thermo air tah cat 001_uk

Contents

ContentsAbout Thermo Air 2

Home Supply Unit (HSU) 4

High Efficiency Heat Recovery Unit HR-WTW 5

Heat Circulation Unit (ES-2) 8

Ceiling Void Air Heaters (PC-600) 9

Terminal Boxes (DK), Roof Exhaust Units (TVC), Roof Supply Units (DTU) 11

Air Curtain (LG) 15

Unit Heater (UH) 17

Indirect Fired Air Heaters oil/gas (UHR) 19

Fan Box (VK) 22

Heat Recovery Unit (HR-WTW) 27

Compact Air Treatment Units CLK - FA, LBU, FC 30

Direct Driven Centrifugal Fans (DD / DS) 37

High Efficiency Direct Driven Centrifugal Fans (DDEC) 40

Direct Driven Centrifugal Fans (motor outside air stream) (DDE(B) / EM) 42

Direct Driven Tube Axial Flow Fans (TAX) 46

V-belt Driven Centrifugal Fans (HE) 47

Air Handling Unit Concept 51

Mobile Air Treatment Units 56

Electric Motors (EM) 57

Heat and Cooling Coils 58

Components 61

3

HR-WtWHIGH EFFICIENCY HEAT RECOVERY

• thermalefficiency>90%

• energysavingofupto400m³gasperyearpossible

• Balancedventilationandairpurifying

• Comfortable–energysaving–lowmaintenance

DescriptionDe hoog rendement warmteterugwinunit is speciaal ontworpen voor

uitgebalanceerde ventilatie met warmteterugwinning en is perfect

geschikt voor toepassing in combinatie met de Home Supply Unit.

Bij deze combinatie wordt een optimale balansventilatie gecreëerd

die zorgt voor een gezond en schoon binnenklimaat met zo min

mogelijk energieverspilling.

FunctionInsulation in buildings and homes has improved which now creates

a necessity for improved ventilation and air quality management.

Of course a good insulated home consumes less energy but also

causes less possibilities for ventilation.

By installing heat absorbing glass, modern insulation materials

and following modern building techniques, houses are constructed

in accordance with the strict Energy Performance Standard (EPN).

Due to these restrictions, humidity levels, dust particles and CO2

emissions will rise higher than the accepted values. It is now

become a necessity for constant ventilation in housing following the

balanced ventilation principle. This principle implies that extracted

and supplied air should be controlled, as specified in NEN 1087.

The HR-WTW utilizes the heat emitted from the impure, extracted air

to warm the clean external air supply. Both airflows remain strictly

separated by a cross current converter. This converter transfers 90%

of the warmth which makes the reheating of ventilated air no longer

necessary. Energy savings of approximately 400 m³ gas per year is

possible. In addition, the fresh air is filtered (filter class G3) to ensure

only clean air is supplied.

technicalspecificationsThe HR-WTW is constructed from durable, corrosion-proof and low

maintenance coated materials and is grey in colour - RAL 7035/7036.

The high quality, polished interior is thermally and acoustically

insulated. This material is self-extinguishing and complies with Fire

Classification B1, DIN4102. The HR-WTW contains our own energy

saving and noise reduction IMOFA fan.

standaardsuppliedwith:• cross flow heat exchanger for heat recovery

and condensation discharge

• balanced ventilation

• filtering for purification of fresh air supply

• noise reduction, cross current ventilator with

suspended blades

• balanced air dampers for recirculation

Compliance as per the Standards stated in

Machine Directive 89/336 EC (attachment 2B) and

the Low Voltage Directive 73/23/EEC.

DescriptionThe Home Supply Unit (HSU) is an indirect air treatment system.

Heat released by, for example, a central heating system, district

heating system or heat pump, is transferred to the air supply

through an intermediate medium (water) in heat coils. The main

advantages of an indirect system are comfort and low energy costs.

The HSU is easy to apply in combination with under floor heating

and solar heating along with radiators (to be installed later). This

allows you flexibility in your choices, which is not the case with

direct (gas) heating systems! Additionally, the self-regulating direct-

current fans only use half the energy used by traditional fans.

FunctionThe Home Supply Unit allows you the possibility to heat your

home efficiently and comfortably with air treatment. By applying

high efficiency heat coils, air filters, energy saving fans with the

possibility of heat recovery, you choose the optimal comfort for your

indoor climate. In combination with the Heat Recovery Unit (HR-

WTW) you can easily supply clean air whilst discharging impure air.

This allows an ultimate ventilation balance and a clean & healthy

indoor climate as well as ensuring a direct reduction of your energy

costs.

With only one initial investment, the Home Supply Unit definitely

offers you triple advantage of heating, ventilation and cooling your

home.

technicalspecificationsThe HSU is constructed from durable, corrosion-proof and low

maintenance coated materials and is grey in colour - RAL 7035/7036.

The high quality, polished interior is thermally and acoustically

insulated. This material is self-extinguishing and complies with Fire

Classification B1, DIN4102. The HSU has a built in vibration free and

noise reduction fan, which can be adjusted to different speeds.

Homesupplyunit(Hsu)CENTRAL AIR HEATING, RESIDENTIAL

• Compactdesign

• energysavingandhighefficiency

• standarddimensions

• lowmaintenance

suppliedwith:• innovative intelligent regulators

• energy-saving direct-current fan (optional)

• heat coils with copper tubing and profiled

aluminium grille

• applicable in combination with HR-WTW

balanced ventilation >90% efficiency (optional)

• filtering for air purification

• applicable for low temperature heating

• cooling battery (optional)

• automatic moisture meter, remote control

(optional)

• setup socket (optional)

modelsHSU (ST) standard

HSU (EC) economic

HR-WtWsupplementEvery Home Supply Unit is easily supplemented

with a heat recovery module. This module has

the same design as the HSU and can be mounted

on top. Both appliances become one design. The

biggest advantage of the HR-WTW is optimal

comfort with a high efficiency of >90%.

The Home Supply Unit is available in 6 standard

models of various versions, such as the Low

Temperature version and the Up-flow or Down-

flow version.

Compliance as per the Standards stated in Machine

Directive 89/336 EC (attachment 2B) and the Low

Voltage Directive 73/23/EEC.

4 © 2007 Thermo Air - Product Catalogue Edition 2007 www.thermoair.com 5© 2007 Thermo Air - Product Catalogue Edition 2007www.thermoair.com

productoptions

Options Type Article number

Setup socket (height 250 mm) HSO 8-12 -

HSO 18-32 991-001

Dimensions

Letter HSU-8 HSU-12 HSU-18 HSU-24 HSU-28 HSU-32

H 940 940 940 940 940 940

B 570 570 570 570 570 570

D 430 430 600 600 600 600

H1 640 640 640 640 640 640

measurements

Homesupplyunit(Hsu)/HR-WtW

technicaldata

HomesupplyuniteC

HSU (EC) Unit HSU-8(EC) HSU-12(EC) HSU-18(EC) HSU-24(EC) HSU-28(EC) HSU-32(EC)

Heating capacity 1) kW 8,0 12,0 18,0 24,0 28,0 32,0

Low Temperature Heating

(LTV) 2)

kW 7,0 9,0 14,5 17,0 20,0 24,0

Heat exchanger type WWHB-9/3S WWHB-9/3S WWHB-10/4 WWHB-10/4 WWHB-10/4 WWHB-10/4

Air volume m³/h 600 900 1.400 1.800 2.380 3.400

Ventilator type DDEC 9-7 DDEC 9-7 DDEC 9-7 DDEC 9-7 DDEC 9-9 DDEC 10-10

Filter class G3 G3 G3 G3 G3 G3

External Resistance

(maximum)

Pa 200 200 200 200 200 200

Weight kg 43 43 43 43 43 45

Motor rating W 245 245 245 245 375 550

Maximum current A 2,4 2,4 2,4 2,4 3,7 6,4

Electrical connection V/ph/Hz 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50

Dimensions (hxwxd) mm 940x570x430 940x570x430 940x570x600 940x570x600 940x570x600 940x570x600

Article number HSU (EC) 991-025 991-027 991-029 991-031 991-033 991-035

HSU (EC-LTV) 991-055 991-057 991-059 991-061 991-063 991-065

Homesupplyunitst

HSU (ST) Unit HSU-8 (ST) HSU-12 (ST) HSU-18 (ST) HSU-24 (ST) HSU-32 (ST)

Heating capacity 1) kW 8,0 12,0 18,0 24,0 32,0

Heat exchanger type WWHB-9/3S WWHB-9/3S WWHB-10/4 WWHB-10/4 WWHB-10/4

Air volume m³/h 600 900 1.400 1.800 3.400

Ventilator type DD-180-178/3 DD 7-7-14 DD 9-9-9 DD 10-8-9 DD 10-10-9

Filter class G3 G3 G3 G3 G3

External Resistance

(maximum)

Pa 100 100 100 100 100

Weight kg 43 43 43 43 45

Motor rating W 245 245 245 245 550

Maximum current A 1,00 1,50 2,50 3,40 3,80

Electrical connection V/ph/Hz 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50

Dimensions (hxwxd) mm 940x570x430 940x570x430 940x570x600 940x570x600 940x570x600

Article number HSU (ST) 991-005 991-007 991-009 991-011 991-015

1) Warm water conversion 90 – 70ºC (other conversions available on request)

2) Warm water conversion 55 - 45ºC (type EC / LTV)

HR-WtW(heatrecovery)

HR-WTW Unit WTW-8 (EC) WTW-12 (EC) WTW-18 (EC) WTW-24 (EC) WTW-28 (EC) WTW-32 (EC)

Air volume

(low / medium / high)

m³/h 75 / 125 / 225 75 / 125 / 225 75 / 125 / 225 75 / 125 / 225 75 / 125 / 225 75 / 125 / 225

Ventilator type type DDEC-140-4 DDEC-140-4 DDEC-140-4 DDEC-140-4 DDEC-140-4 DDEC-140-4

Filter Class class G3 G3 G3 G3 G3 G3

Cross current converter type WTB-HR-7 WTB-HR-7 WTB-HR-7 WTB-HR-7 WTB-HR-7 WTB-HR-7

Weight kg 23 23 28 28 28 28

Motor capacity W 68 68 68 68 68 68

Maximum engine flow A 2,00 2,00 2,00 2,00 2,00 2,00

Electrical connection V/ph/Hz 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50

Dimensions (hxwxd) mm 640x570x430 640x570x430 640x570x430 640x570x430 640x570x430 640x570x430

Article number 1) WTW (EC) 991-100 991-100 991-101 991-101 991-101 991-101

1) The Standard WTW 8 - 12 is a standard stocked article, WTW 18 - 32 and available on request.

Homesupplyunit(Hsu)/HR-WtW

1. Fresh Air Supply

2. Impure Air Extraction

3. Return-Air from bathroom etc.

4. Circulated Air

Water side connections

HSU 8 and 12 -> 22mm diameter

HSU 18, 24, 28, 32 -> 1” diameter

Position 1-4 can be adapted


suppliedwith:• filter (optional)

• high efficiency heat coils for warmth

• twin centrifugal fans

• three circular connections, suitable for

ø200mm connections

• complete air distribution kit (optional)

• room thermostat and 3 step switch (optional)

standardairdistribution-kit,consistsof:

3x supply air diffusers

3x air distribution plenums

1x flexible aluminium (non-insulated) hoses

with a length of 10 meters

6x hose clamps

DescriptionThe PC-600 is a fan coil unit suitable for installation in ceiling voids.

Due to the low noise level this system is frequently applied in areas

where heating, recirculation and ventilation is required. The PC-600

has pre-coated plating which enables direct installation in any area.

The minimum height of the PC-600 Unit is 285mm which ensures

easy installation in ceiling voids.

There are three circular connections situated on the outlet side,

which can be easily connected to an air duct system. These units

are normally applied for heating. The PC-600 is available with a air

distribution system, complete with flexible hose, plenums return and

distribution grilles.

FunctionWith a heating capacity of 15 kW, the PC-600 is a powerful unit. Air

is supplied by twin low noise centrifugal fans. The PC-600 suctions

air from behind the unit. The outlet side consists of three circular

connections for easy connection to an air duct system or flexible

hoses of ø200 mm. A filter can also be installed on the air supply

side.

Warm water must be supplied from an external source, such as a

boiler, distribution network or heat pump. The PC-600 is optimally

used in combination with an Air Curtain LG.

technicalspecificationsThe PC-600 is constructed from durable, corrosion-proof and low

maintenance coated panels in a light grey colour (RAL 7035). The

high quality, polished interior is thermally and acoustically insulated.

The PC unit has built in, vibration free and noise reduction fans,

which can be adjusted to different speeds.

Compliance as per the Standards stated in Machine Directive 89/336

EC (attachment 2B) and the Low Voltage Directive 73/23/EEC

CeilinGVoiDAiRHeAteRs(pC-600)AIR HEATING > FAN COIL UNIT FOR HEATING

• Fancoilunitforceilinginstallation

• Heating

• Availablewithacompleteairdistributionkit

• Compactdesign

DescriptionThe ES-2 reduces energy costs in a very effective way and is

particularly effective in high spaces. This unit is effective in high

spaces. Transmission loss results in escaped energy, for example,

through the roof. The ES-2 forces the rising, heated air back down.

This results in a “smaller area” in which heat is suspended like a

warm blanket. The ES-2 provides a direct contribution to the energy

savings in a very efficient way.

FunctionBy pushing back the rising, heated air you directly save energy in

the lower areas. The standard fixed thermostat engages the unit

when the set temperature has been reached. The unit only functions,

therefore, when the effective temperature exists. As well as saving

energy, this regulation ensures that the system does not restart

unnecessarily and helps prevent damp. Air distribution can be

realized due to the dual regulation outlet blades.

For an optimal result, 1 ES-2 unit per 150m2 is required, at an

installation height of max. 8 meters.

technicalspecificationsThe ES-2 is constructed from durable, corrosion-proof and low

maintenance coated panels and is grey in colour - RAL 7035; other

colours on request.


EC (attachment 2B) and the Low Voltage Directive 73/23/EEC.

suppliedwith:• dual regulated outlet blades

• axial fan

• thermostat

• four suspension hooks for roof/ceiling

installation

es-2AIR HEATING > AIR CIRCULATION UNIT

• savingonenergycosts

• Functionsindependently

• Applicableincombinationwith(in)directfiredairheaters

• simpleandefficient

technicaldata

Heat Circulation Unit ES-2

Air volume m³/h 2000

Sound 1) dB(A) 55

Weight kg 15

Installed engine power W 140

Maximum

Nominal power

A 0,65

Revolutions n-1 1350,00

Electrical connection V/ph/Hz 230/1/50

Dimensions (lxwxh) mm 460x460x340

Article number ES-2 040-005

1) Sound pressure measured at 3 meter distance from the outlet

nozzle ref 10e-12W. All values +/- 3 dB(A)

productoptions

Options Type Article number

Cut out switch WS 411-003

measurements


teRminAlBoXes(DK),RooFeXHAustunits(tVC),RooFsupplyunits(Dtu)VENTILATION TECHNIQUE > TERMINAL BOXES WITH OR WITHOUT FAN

DescriptionBalanced air management in buildings begins to play a more

important role. The horizontally directed Terminal Boxes of the DTU/

TVC series, have been specifically designed to supply fresh air whilst

extracting impure air. These units can be supplied with a Roof Frame.

Thanks to intelligent designing, the Silencer can be fitted within the

Frame to allow the Terminal to be mounted on top. The Terminal, the

Frame and the eventual Silencer can be removed easily and quickly.

The Silencer ensures a low noise level in the outside area and in the

air duct system.

FunctionOur Terminal Boxes can be supplied with or without fan motors. You

are free in your choice of which system suits your requirements.

These units are designed for roof installation. The Roof Frame should

be installed before roofing material is placed to prevent leakage.

• DK, without fan: for air supply or air extraction, with an external

fan (VK)

• TVC with fan: suitable as an air extraction unit

• DTU with fan: suitable as an air supply unit

All types with motor fans can be supplied with a fixed maintenance

switch and/or with a separate 3-step switch or speed controller. This

makes it possible to remotely control the ventilation flow.

technicalspecificationsThe double-walled polyester casing is supplied in the colour

RAL9002. This thermally and acoustically insulated casing is

durable, resistant to all weather conditions and therefore has a long

life expectancy. The TVC’s and DTU’s are fitted with high quality

Imofa fans. These fans are mounted vibration free to ensure silent

operation. The TVC is supplied standard with a,back draught shutter

that has been specifically selected for optimal balance between flow,

air speed and sound. A protection grille is installed standard on the

exhaust end. The power cable can be connected without removal

of the fan by way of a maintenance switch or motor safe activation

switch.



• terminalBoxeswithorwithoutfan

• Airsupplyorairextraction

• suppliedcompletewithaRoofFrameandsilencer

• Durablemaintenancefreecasing

suppliedwith:• maintenance friendly polyester double-walled

casing

• DD-fans

• energy saving DDEC-fan (optional)

• Roof Frame (optional)

• Silencer (optional)

• fitted activation switch (optional)

• Speed Controller (optional)

• step switch (optional)

technicaldata

PC-600 Unit PC-600

Ventilator type DPA146-220/70

Heating capacity 1) kW 15

Air volume m³/h 1080

External resistance Pa 55

Water pressure drop kPa 24

Sound 2) dB(A) 40

Weight kg 32

Motor rating W 70

Maximum current A 0,85


Dimension (lxwxh) mm 465x1020x285

Article number PC-600 991-701


2) Sound pressure measured at 3 metre distance from the outlet nozzle ref 10e-12W. All values +/- 3 dB(A)

productoptions

Opties Type Article number

Air Distribution Set (3x grille, 3x

plenum, 10 meter flexible hose)

UKV 991-703

Filter set Class G3 F 111-701

Air return grille RR 091-001

Room thermostat with 3-step

switch

RT3 415-003

CeilinGVoiDAiRHeAteRs(pC-600)

measurements

Front view

Back view

1. Warm water entry

2. Warm water exit

Water connection 22mm diameter

All dimensions in mm


teRminAlBoXes(DK),RooFeXHAustunits(tVC),RooFsupplyunits(Dtu)

terminalboxeswithoutfan

DK air supply and extraction Unit DK-7 DK-9

Model 1 2 3 4 1 2 3 4

Air volume m³/h 1000 2000 3000 4000 1500 3000 4500 6000

Air speed m³/s 0,28 0,56 0,83 1,11 0,42 0,83 1,25 1,67

Weight Kg 5 6 6 7 9 11 12 13

Article number DK 991-601 991-602 991-603 991-604 991-611 991-612 991-613 991-614

DK Terminal Unit DK-10 DK-12

Model 1 2 3 4 1 2 3 4

Air volume m³/h 2000 4000 6000 8000 2500 5000 7500 10000

Air speed m³/s 0,56 1,11 1,67 2,22 0,69 1,39 2,08 2,78

Weight Kg 13 14 16 17 25 28 31 34

Article number DK 991-621 991-622 991-623 991-624 991-631 991-632 991-633 991-634

productoptions

Options Type DK-7 / TVC-7 / DTU-7 DK-9 / TVC-9 / DTU-9

DD-180-178/3 DD-7-7-9 DD-7-7-14 DD-9-7-9 DD-9-7-14 DD-9-9-9 DD-9-9-14

Adapter plate *) T *) 033-205 033-210

Roof frame DO 033-005 033-010

Silencer GD 033-105 033-110

Vertical discharger V 033-305 033-310

Speed controller TRK - 411-101 411-101 411-103 411-101 411-103

Electronic speed controller VEB 411-204 411-204

Maintenance switch WS 411-005 411-003 411-003

Options Type DK-10 / TVC-10 / DTU-10 DK-12 / TVC-12 / DTU-12

DD-10-8-9 DD-10-10-9 DD-11-9-9 DD-12-9-9 DD-11-11-9 DD-12-12-9

Adapter plate *) T *) 033-215 033-220

Roof frame DO 033-015 033-020

Silencer GD 033-115 033-120

Vertical discharger V 033-215 033-220

Speed controller TRK 411-103 - - -

Electronic speed controller VEB 411-204 - - -

Maintenance switch WS 411-003 411-003

*) Adapter plate T option available for the DK and TVC. Supplied as standard with the DTU. For converting the DK to DTU, and as a connection to the air duct for the DK.

models

technicaldata

terminalBoxeswithfan

TVC air extraction unit Unit TVC-7 TVC-9

DTU air supply unit DTU-7 DTU-9

Fan type DD-180-178/3 DD-7-7-9 DD-7-7-14 DD-9-7-9 DD-9-7-14 DD-9-9-9 DD-9-9-14

Motor rating W 45 62 92 184 368 245 368

Speed rev. / min 1420 880 1380 880 1320 900 1320

Maximum current A 0,65 0,60 1,00 2,00 3,10 2,30 3,10

Noise pressure outlet side1) dB(A) 55 51 57 56 66 59 61

Noise pressure outlet side fan+ silencer 2)

dB(A) 46 42 48 47 57 50 52

Minimum air volume m³/h 250 250 500 500 750 750 750

Maximum air volume graph 1 2 3 4 5 6 7

Minimum external resistance Pa 0 0 75 0 230 0 260

Weight Kg 10 12 12 19 21 22 22

Speed controller applicable - ja ja ja ja ja ja ja

Electrical connection V/ph/Hz 230/50/1 230/50/1

Article number TVC 991-403 991-405 991-407 991-413 991-415 991-417 991-419

DTU 991-053 991-055 991-057 991-513 991-515 991-517 991-519

TVC air extraction unit Unit TVC-10 TVC-12

DTU air supply unit DTU-10 DTU-12

Fan type DD-10-8-9 DD-10-10-9 DD-11-9-9 DD-12-9-9 DD-11-11-9 DD-12-12-9

Motor rating W 245 245 550 736 736 920

Speed omw. / min 900 900 850 920 920 875


Noise pressure outlet side1) dB(A) 56 57 60 65 65 71

Noise pressure outlet side fan+ silencer 2)

dB(A) 47 48 51 56 56 62

Minimum air volume m³/h 1000 1000 1500 1500 1000 2100

Maximum air volume graph 8 9 10 11 12 13

Minimum external resistance Pa 100 75 50 150 0 80

Weight Kg 26 27 29 37 55 60

Speed controller applicable - ja ja ja nee nee nee


Article number TVC 991-423 991-425 991-427 991-429 991-433 991-435

DTU 991-523 991-525 991-527 991-529 991-533 991-535

1) Sound pressure measured at 3 meter distance from the outlet nozzle ref 10e-12W. All values +/- 3 dB(A)

2) Only for type DTU


models


DescriptionAir curtains are typically applied in store entrances, hospitals and

public buildings. By using a barrier of warm air, an air curtain

protects building entrances from energy loss, draught, dust and

insects. A properly selected and installed air curtain ensures a

conditioned climate in your store, showroom or restaurant by

preventing your heating or air conditioner from generating energy

bursts whenever visitors enter or leave. Custom made solutions are

available.

FunctionA good airflow is essential for the perfect distribution of warmth and

air in the room.

This optimal warmth distribution is attained by the powerful

centrifugal fan-motor and adjustable outlet blade. The advised height

is 2.5 metres. Warm water to be supplied by an external source, such

as a boiler, central distribution network or heat pump. The air curtain

is optimally used in combination with the air heater PC-600.

technicalspecificationsLG Air Curtains are constructed from durable, corrosion-proof and

low maintenance coated panels in the colour RAL 9016 (white). All

components, including the silent twin centrifugal fans, are securely

built in to the thermally and acoustically insulated casing. The fan

can be adjusted to different speeds



• Airheatingwithhighcapacity

• solidandcompactdesign

• easytomaintain

• energysaving

suppliedwith:• filter

• high capacity heat coil

• twin centrifugal fan

• adjustable outlet blade

• maintenance switch (optional)

• speed controller (optional)

• room thermostat (optional)

AiRCuRtAin(lG)AIR HEATING


Fanselectioncurves(tVC/Dtu)

measurements Dimensions

Model TVC-7 TVC-9 TVC-10 TVC-12

DTU-7 DTU-9 DTU-10 DTU-12

DK-7 DK-9 DK-10 DK-12

A 500 600 700 810

B 450 550 650 690

D 480 580 680 775

E 400 500 600 690

F 580 680 780 830

G 780 880 980 1155

H 200 250 300 290

I 380 480 580 670

K 360 450 540 645

L 150 200 200 300

M 470 570 670 760

N 300 350 400 500

T / Adapter plate

GD / Silencer

DO / Roof frame


DescriptionThe Unit Heater is a classic Thermo Air product. With it’s

characteristic design, this product can be found throughout Europe

and beyond. Ever since the ‘60s these indirectly fired air heaters

have be installed in storerooms, storage facilities, workshops, etc.

These air heaters are sturdy and flexible and were designed to

function continuously.

No situation is the same and that is why the Unit Heater can be

modified to your situation. All modifications and options are

available.If it’s a supply or return plenum, mixing box, room

thermostat or speed controllers, these air heaters have numerous

possibilities. Even at a later stage, this unit can be easily expanded

to become a complete air handling system. By adding a filter, mixing

section, cold water battery and perhaps a Terminal Box, you already

achieve a complete system (CLK-range).

FunctionAir direction and speed are essential for optimum heat distribution.

Air direction is controlled by the dual adjustable outlet grille. Air

speed is attained by adequate static pressure. These conditions

cannot be reached with a (noisy) axial fan. That is why a silent but

powerful centrifugal fan is used in the Unit Heater. The Unit Heater

ensures optimal heat distribution. Depending on the model, air

throw of up to 30 meters can be attained.

technicalspecificationsThe Unit Heater is constructed from durable, corrosion-proof and

low maintenance coated panels in a light grey colour (RAL 7035);

other colours are available on request. The components are built in

the high quality, polished casing which is thermally and acoustically

insulated. The silent, low speed IMOFA DD fan provides the required

pressure for a significant airflow and bridges the resistance of

an eventual filter, mixing box and/or duct system. Because the

maximum capacity is not always required, the fan can be adjusted to

different speeds.

The Unit Heater is available in 3 standard models and various

versions.


EC (attachment 2B) and the Low Voltage Directive 73/23/EEC

• Classicairheater

• easilyexpandable

• Compactairhandling

• sturdyanddurable

suppliedwith:• high capacity heat coil

• IMOFA DD-alternating current fan

• dual adjustable outlet blade

• filter (optional)

• mixing box with dampers (optional)



• plenums (optional)

• room thermostat (optional)

unitHeAteR(uH)AIR HEATING > INDIRECT FIRED AIR HEATER

technicaldata

Air curtain Unit LG-1/18 LG-2/36

Heating capacity 1) kW 20 45

Heat coil type WWFA-800/2 WWLG-2

Water pressure drop kPa 5 8

Fan type 180-178/3 FD 180-178/3 FD

Amount double fans ea 1 2

Filter class G3 G3

Air volume m³/h 1800 3600

Sound 2) dB(A) 44 46

Weight kg 38 76

Max. recommended height m 2,5 2,5

Motor rating W 90 180

Max. current A 1 2


Dimensions (lxwxh) mm 480x1000x300 480x2000x300

Article number LG 991-301 991-302


2) Sound pressure measured at 3 metre distance from the outlet nozzle ref 10e-12W. All values+/- 3 dB(A)

productoptions

Options Type LG-1/18 LG-2/36

Flat filter set G3 F 111-701 111-701

Room thermostat RT-3 415-005 415-003

Maintenance switch WS-3 411-003 411-003

AiRCuRtAin(lG)

measurements

Dimensions

LG A B

LG 1/18 1000 835

LG-2/36 2000 1835

Rear view

Front view

1.) 2 knock outs of 26mm

Diameter waterconnections round 22mm

All dimensions in mm


DescriptionThe UHR direct oil and/or gas fired warm air heaters are mainly applied

for heating industrial processes. These versatile units are also used for the

heating of warehouses,workshops,showrooms,factories garages, poultry

housing and the furniture industry. The UHR is used globally in spraying

cabinets and drying tunnels for luxury vehicles and yachts.

These units can be used in vertical or horizontal positions due to the

flexibility of our design. As well as 13 standard models we also supply

customised models to comply with your project and demands.

Because the UHR is oil and/or gas fired, it can be supplied with or without

a high quality burner. Where your own burner is used, we will supply

a customised securing plate following your specifications. Every UHR

can therefore be used with every type of burner. The chromium steel

combustion chambers are supplied by us with a guaranteed long life

expectancy.

FunctionThe chromium steel combustion chamber is heated by fuel from a burner.

The air is heated when the IMOFA circulates the air around the combustion

chamber. The air is then distributed through the room by the air distribution

system. For a more standard application such as setting up directly in the

room, we propose the multi-directional air distribution plenum PL4.

installatieThe technical installation of a UHR must be performed by a professional

technician, in accordance with the national and regional standards.

Always install the UHR in a sufficiently ventilated area.

technicalspecificationsThe UHR is constructed from durable, corrosion-proof and low maintenance

coated panels in a light grey colour (RAL 7035); other colours are available

on request. The components, including the chromium steel chamber and

centrifugal fan, are built in a welded frame construction. The panels are

thermally and acoustically insulated. Every unit is completely wired and

ready for use. The UHR is available in 13 standard models or customised

models following customer specifications.

Compliance as per the Standards stated in Machine Directive 89/336 EC

(attachment 2B) and the Low Voltage Directive 73/23/EEC and Directive

90/396/EEC.

• oilorgasfired

• Chromiumsteelcombustionchamber

• Warehousing,Workshops,showrooms,Factories,Garages,sprayingCabinets,

Dryingtunnelsetc.

• standardorcustomised

DiReCtFiReDWARmAiRHeAteRuHRAIR HEATING / SPECIAL PROJECTS > DIRECT FIRED AIR HEATERS

Componenten• high capacity chromium steel combustion

chamber according to Directive 90/396/EEC,

CE0063 Certification number E3110

• high capacity IMOFA-centrifugal fan

• fan thermostat and maximum high limit safety

cut-out

• mixing box with dampers (optional)


• mounted oil- and/or gas burner (optional)

• multi directional air distribution plenum

(optional)

• filter section (optional)

• room thermostat RT-1 (optional)

modelVertical (V) standard

Horizontal (H) on request

technicaldata

Unit Heater Unit UH-7 UH-9 UH-10

Heating capacity 1) kW 12 24 35

Heat coil type WWHB-7/2 WWHB-9/2 WWHB-10/2

Water pressure drop kPa 10 8 17

Fan type DD-7-7-9 DD-9-9-9 DD-10-10-9

Air volume m³/h 1000 2000 3000

Airflow (max.) m 25 30 30

Sound 2) dB(A) 51 56 57

Weight 3) kg 23 36 47

Motor rating W 62 245 245

Maximum current A 0,6 2,3 2,3

Eletrical connection V/ph/Hz 230/1/50 230/1/50 230/1/50

Dimensions (lxwxh) mm 500x420x420 600x520x520 600x620x620

Article number UH 991-200 991-205 991-210



3) Base unit consisting of heat coil and fan

productoptions

Options Type UH-7 UH-9 UH-10

Flat filter set F 111-701 111-701 111-701

Outlet plenum 4 sided with adjustable grille PL4 091-200 091-205 091-210

Mixing box with 2 dampers MK2 091-300 091-305 091-310

Mixing box with 2 dampers and flat filter MKF2 091-320 091-325 091-330

Room thermostat (230V) RT 415-001

Speed controller (in plastic casing) TRK 411-101

Maintenance switch WS-1 411-003

Servomotor (230V open/shut) SM on request

unitHeAteR(uH)

measurements Dimensions

Letter UH-7 UH-9 UH-10

L 500 600 600

B 420 520 620

d 15 22 22

G 292 385 490

d1 358 458 558

d2 418 518 518

P 340 440 540

M 250 250 300

h2 265 265 295

h3 235 235 235

b1 320 420 520

c1 120 100 100


DiReCtFiReDWARmAiRHeAteRuHR

Dimensions

Letter UHR-25 UHR-30 UHR-40 UHR-55 UHR-70 UHR-100 UHR-130 UHR-150 UHR-185 UHR-250 UHR-300 UHR-350 UHR-450

L 720 720 720 820 820 1220 1220 1420 1420 1420 1620 1820 1820

B 620 620 620 820 820 1020 1020 1220 1220 1220 1220 1520 1820

H 1200 1200 1200 1600 1600 2030 2030 2110 2110 2110 2110 2900 3210

H1 1025 1025 1025 1400 1400 1830 1830 1880 1880 1880 1895 2530 2910

B1 540 540 540 740 740 940 940 1120 1120 1120 1120 1420 1720

A 470 470 470 630 630 780 780 860 860 860 860 1100 1355

A1 410 410 410 570 570 700 700 780 780 780 780 1020 1275

L1 640 640 640 740 740 1140 1140 1320 1320 1320 1520 1720 1720

P 260 260 260 260 260 260 260 260 260 260 260 430 430

M 500 500 500 500 500 500 500 600 600 600 600 600 600

d 150 150 150 200 200 200 200 250 250 250 300 400 400

d2 50 50 50 50 50 50 50 50 50 50 50 50 50

measurements

DiReCtFiReDWARmAiRHeAteRuHR

technicaldata

UHR Model Type Unit UHR-25 UHR-30 UHR-40 UHR-55 UHR-70 UHR-100

Heating capacity 1)

Vertical (URH-V)

Oil kW 24 30 36 50 70 100

Gas kW - - - - 51 69

Horizontal (URH-H)

Oil kW - - - 50 70 100

Gas kW - - - - 51 69

Fan type DD-10-10-9 DD-10-10-9 DD-10-10-9 DD-12-9-9 DD-12-9-9 HE-450

Air volume m³/h 2800 2800 2800 5000 5000 9000

External resistance 2) Pa 80 80 80 100 100 100

Sound 3) dB(A) 51 51 51 54 54 57

Weight kg 150 150 150 280 280 450

Filters class G3 G3 G3 G3 G3 G3

Motor rating kW 0,245 0,245 0,245 0,920 0,920 0,75


Electrical connection V/ph/Hz 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230-400/3/50

Article number UHR-V 4) 994-025 994-055 994-100

UHR-H 5) 995-025 9945-055 995-100

UHR Opstelling Type Unit UHR-130 UHR-150 UHR-185 UHR-250 UHR-300 UHR-350 UHR-450

Heating capacity 1)

Vertical (URH-V)

Oil kW 125 150 185 220 270 350 420

Gas kW 95 105 127 148 200 263 342

Horizontal (URH-H)

Oil kW 125 150 185 220 - - -

Gas kW 95 105 127 148 - - -

Fan type HE-450 HE-500 HE-500 HE-500 HE-500 HE-630 HE-800

Air volume m³/h 9000 14000 14000 14000 16000 23000 34000

External resistance 2) Pa 100 100 100 100 100 100 100

Sound 3) dB(A) 57 60 60 60 61 63 66

Weight kg 450 510 510 510 590 880 950

Filters class G3 G3 G3 G3 G3 G3 G3

Motor rating kW 0,75 1,10 1,50 1,50 1,50 3,00 4,00


Electrical connection V/ph/Hz 230-400/3/50 230-400/3/50 230-400/3/50 230-400/3/50 230-400/3/50 230-400/3/50 230-400/3/50

Article number UHR-V 4) 994-100 994-150 994-300 994-350

UHR-H 5) 995-100 995-150 995-250 995-300 995-350

1) Nominal capacity (Qnom.)

2) Dependant on the type of fan, other fans available on request

3) Sound pressure measured at 3 meter distance from the outlet nozzle ref 10e-12W. All values+/- 3 dB(A)

4) Vertical standard flue tube at the back

5) Horizontal standard flue tube on the surface

productoptions

UHR Type UHR-25 UHR-30 UHR-40 UHR-55 UHR-70 UHR-100 UHR-130

Outlet plenum (4 sided) with dual

adjustable outlet blades 1)

PL 091-215 091-220 091-225

Return grille RR 091-505 091-510 091-515

Filter frame (flat filter) FK 111-305 111-310 111-315

Oil and/or gas burner B Various possiblities available on request

UHR Soort UHR-150 UHR-185 UHR-250 UHR-300 UHR-350 UHR-450

Outlet plenum (4 sided) with dual

adjustable outlet blades 1)

PL 091-230 091-235 091-330

Return grille RR 091-520 091-525 091-530

Filter frame (flat filter) FK 111-320 111-325 111-330

Oil and/or gas burner B Various possiblities available on request

1) Verticle version only

Side view

Front view

Chimney

Burnerflange

PL Plenum

Filtersection


stAnDARDVentilAtionunit(VK)

technicaldataVKcube

Ventilation Unit Unit VK-7 VK-9 VK-10

Fan type DD-180-178/3

DD-7-7-9

DD-7-7-14

DD-9-7-9 DD-9-7-14

DD-9-9-9 DD-9-9-14

DD-10-8-9

DD-10-10-9

DD-11-9-9

DD-12-9-9

Motor rating W 45 62 92 184 368 245 368 245 245 550 736

Speed rev. / min 1420 880 1380 880 1320 900 1320 900 900 850 920

Maximum current A 0,65 0,60 1,00 2,00 3,10 2,30 3,10 2,30 2,30 4,00 6,00

Sound1) dB(A) 55 51 57 56 66 59 61 56 57 60 65

Minimum Air volume m³/h 250 250 500 500 750 750 1000 1000 1000 1500 1500

Maximum Air volume graph 1 2 3 4 5 6 7 8 9 10 11

Minimum external resistance

Pa 0 0 75 0 230 0 260 100 75 0 150

Weight Kg 19 20 20 29 32 33 33 40 41 43 51

Speed controller applicable

- yes yes yes yes yes yes yes yes yes yes 2)

Electrical connection V/ph/Hz 230/50/1 230/50/1 230/50/1

Article number VK 992-005 992-010 992-015 992-020 992-025 992-030 992-035 992-040 992-045 992-050 992-055


productoptionalextrasVKcube

Options Type VK-7 VK-9 VK-10

DD-180-178/3 DD-7-7-9 DD-7-7-14 DD-9-7-9 DD-9-7-14 DD-9-9-9 DD-9-9-14 DD-10-8-9 DD-10-10-9 DD-11-9-9 DD-12-9-9

Speed controller TRK - 411-101 411-101 411-103 411-101 411-103 411-103 1)

Maintenance switch

WS 411-005 411-003 411-003 411-003 411-003

1) To be reviewed

• Flanges and transition pieces from rectangular to circular available on request

DescriptionBalanced air management in buildings is beginning to play a much

more important role. That is why ventilation units are used frequently in

hotels, restaurants, office buildings and shopping malls. This series is

specifically designed to supply fresh air or to extract stale air.

Due to their construction, these ventilation units can be easily placed in

an indoor environment. The units can be completely made to measure

by using the supplied fittings and adapters. This is a stylish and flexible

product, which can be adapted to any new or existing situation.

The units are produced following three construction types:

• VK cube model

• VKS low profile for ceiling void installation

• VKT with two fans for large air capacity

Depending on the construction type and model, these standard units can

displace air from 100 to 10.000 m³/h. Customised ventilation units are

available from our LBK-range.

FunctionOur ventilation units are suitable for indoor installation. Because we can

supply the units made to measure, they can be fitted to every air duct

system. They can be ideally applied in combination with our terminal

boxes type DK. One or two fans can be applied, depending on the air

volume.

Almost all types are equipped with a maintenance switch and/or an

internal 3-step switch or speed controller. This makes it possible to

remotely control the ventilation flow.

technicalspecificationsEvery ventilation unit is constructed of durable galvanised panels.

The components, including the silent centrifugal fan(s), are built

in a welded steel frame construction. The panels are thermally and

acoustically insulated. Also available in a Pentapost style, constructed of

aluminium profiles with pre-coated plating in RAL 7035. The fan is speed

controllable. The ventilation unit is available in three models and various

versions

Compliance as per the Standards stated in Machine Directive 89/336 EC

(attachment 2B) and the Low Voltage Directive 73/23/EEC.

• Airintakeand/orairextraction

• Flexible,adaptableforevery(existing)situation

• Canbecombinedwithterminalboxes,typeDK

• modelssuitableforindoorinstallation

suppliedwith:• IMOFA DD-fan(s)

• customised flanges and adapters (optional)

• fitted maintenance switch (optional)


• step switch (optional)

stAnDARDVentilAtionunit(VK)VENTILATION TECHNIQUE


technicaldataVKtwithtwofans

Ventilation Unit Unit VKT-7 VKT-9 VKT-10

Fan type DD-180-

178/3

DD-7-

7-9

DD-7-7-

14

DD-9-

7-9

DD-9-

7-14

DD-9-

9-9

DD-9-

9-14

DD-10-

8-9

DD-10-

10-9

DD-11-

9-9

DD-12-

9-9

Amount ventilator pieces 2 2 2 2 2 2 2 2 2 2 2

Motor rating W 90 124 184 368 736 490 736 490 490 1100 1472

Speed rev. / min 1420 880 1380 880 1320 900 1320 900 900 920 920

Maximum current A 1,3 1,2 2,0 4,0 6,2 4,6 6,2 4,6 4,6 8,0 12,0

Sound1) dB(A) 58 54 60 59 69 62 64 59 60 63 68

Minimum Air volume m³/h 500 500 1000 1000 1500 1500 2000 2000 2000 3000 3000

Maximum Air volume graph 21 22 23 24 25 26 27 28 29 30 31


Pa 0 0 75 0 230 0 260 100 75 50 150

Weight Kg 26 27 27 40 42 43 43 55 56 58 66

Speed controller applicable - yes yes yes yes yes yes yes yes yes yes 2)


Article number VKT 992-205 992-210 992-215 992-220 992-225 992-230 992-235 992-240 992-245 992-250 992-255


2) To be reviewed

productoptionalextrasVKtwithtwofans

Options Type VKT-7 VKT-9 VKT-10

DD-180-178/3 DD-7-7-9 DD-7-7-14 DD-9-7-9 DD-9-7-14 DD-9-9-9 DD-9-9-14 DD-10-8-9 DD-10-10-9 DD-11-9-9 DD-12-9-9

Speed TRK - 411-101 411-101 411-103 411-101 411-103 1)

Maintenance WS 411-005 411-003 411-003 411-003

1) To be reviewed



technicaldataVKslowprofile

Ventilation Unit Unit VKS-7 VKS-9 VKS-10

Fan type DS-7-6 DS-7-4 DS-9-6 DS-9-4 DS-10-6 DS-10-4 DS-11-6 DS-11-4 DS-12-6

Motor rating W 62 92 62 92 123 368 245 460 560

Speed rev. / min 880 1380 880 1380 910 1320 900 1400 850

Maximum current A 0,60 1,00 0,60 1,00 1,20 3,10 2,90 3,70 4,00

Sound1) dB(A) 58 62 59 63 62 64 61 66 73

Minimum Air volume m³/h 150 400 400 200 500 440 500 800 1620

Maximum Air volume graph 12 13 14 15 16 17 18 19 20


Pa 0 75 25 150 50 175 0 150 0

Weight Kg 19 20 25 26 33 34 43 52 23

Speed controller applicable - yes yes yes yes yes yes yes yes yes


Article number VKS 992-105 992-110 992-115 992-120 992-125 992-130 992-135 992-140 992-145


productoptionalextrasVKslowprofile

Options Type VKS-7 VKS-9 VKS-10

DS-7-6 DS-7-4 DS-9-6 DS-9-4 DS-10-6 DS-10-4 DS-11-6 DS-11-4 DS-12-6

Speed controller TRK 411-005 411-003 411-003 411-003

Maintenance switch WS 411-003 411-003 411-003




DescriptionThe WTW-HR air handling units are applied in utility buildings such

as offices, schools, sport halls, stores, etc. Heat recovery from every

WTW-HR unit has a very high efficiency rating (minimum 90%)

which makes reheating rarely necessary. There are various models

of this unit available which are suitable for both indoor and outdoor

installation. Every unit is supplied completely socket free and fully

wired with maintenance switch.

If required, every unit can be supplied with a bypass regulator.

This enables you to ventilate with cool fresh air independent of the

indoor or outdoor temperature.

modelsThe WTW-HR product line is available for the following air capacities:

• WTW-HR 1500 (500 - 1500 m³/h)

• WTW-HR 2500 (1600 - 2500 m³/h)

• WTW-HR 3500 (2600 - 3500 m³/h)

Each type is equipped with energy saving fans, optimized for the

area in which it is to function. All units have a maximum external

resistance of 150 - 200 Pa. You can choose for indoor or outdoor

installation.

FiltersThe air intake is fitted with filter class F7 and the air extraction is

fitted with filter class G4. The WTW-HR line is equipped with easy to

remove filters to simplify maintenance and future inspections.

Fans• The WTW-HR equipped with double suction, direct driven IMOFA

DDEC centrifugal fans

• a DDEC fan has integrated electronics

• energy saving, high efficiency, direct driven fans

• every fan delivers a constant volume

• statically and dynamically balanced

• an optimal balance between motor and fan ensures a very low

noise level

• 1 fan for supply and 1 fan for extraction flows as standard

• Airvolumeof500–3500m³/h

• Heatrecoverywith90%highefficiencyrate

• Reheatingnotrequired

• Balancedventilation

HeAtReCoVeRyunitHR-WtWAIR HANDLING > HEAT RECOVERY, VENTILATION TECHNIQUE

models•WtW-HR1500(500-1500m³/h)

•WtW-HR2500(1600-2500m³/h)

•WtW-HR3500(2600-3500m³/h)


Dimensions

Letter VK-7 VK-9 VK-10 VKS-7 VKS-9 VKS-10 VKT-7 VKT-9 VKT-10

L 410 510 610 510 610 410 410 510 610

B 420 520 620 520 620 720 820 1020 1220

H 420 520 620 270 320 370 420 520 620

B1 300 350 400 300 400 500 700 850 1000

H1 300 350 400 150 200 250 300 350 400

D 300 350 400 300 400 500 700 850 1000

measurements

VS Adaptor square to round


HeAtReCoVeRyunitHR-WtW

technicaldata

WTW-HR type WTW-HR 1500 WTW-HR 2500 WTW-HR 3500

Air volume (minimum) m³/h 500 1600 2600

Air volume (maximum) m³/h 1500 2500 3500

Efficiency WTW % 90 90 90

Air flow temperature C -7 -7 -7

Air intake C 18 18 18

AIR INTAKE

Filter in the supply flow class F7 F7 F7

Fan (supply) type DDEC-9-7 DDEC-10-10 DDEC-10-10

External resistance Pa 145 160 150

Required Motor rating W 245 550 550

Installed Motor rating W 245 550 550


Maximum fan speed rev. / min 1350 1350 1350

AIR EXTRACTION

Filter in the extraction flow class G4 G4 G4

Fan (extraction) type DDEC-9-7 DDEC-10-10 DDEC-10-10

Extern resistance Pa 145 160 150

Required Motor rating W 245 550 550

Installed Motor rating W 245 550 550


Maximum fan speed rev. / min 1350 1350 1350

Weight (indoor) kg ≈ 375 ≈ 475 ≈ 525

Weight (outdoor) kg ≈ 450 ≈ 535 ≈ 590

Indoor (lxwxh) mm 1950x1400x750 1950x1400x1150 1950x1400x1350

Outdoor (lxwxh) mm 1950x1400x790 1950x1400x1190 1950x1400x1390


productdataandoptionalextras

WTW-HR FOR INDOOR INSTALLATION WTW-HR 1500 WTW-HR 2500 WTW-HR 3500

Excluding by-pass and excluding regulation 993-015 993-025 993-035

Including fitted bypass and complete regulation 993-115 993-125 993-135

Extra resistance, 200 Pa external on request - -

WTW-HR FOR OUTDOOR INSTALLATION WTW-HR WTW-HR 1500 WTW-HR 2500 WTW-HR 3500

Excluding by-pass and excluding regulation 993-215 993-225 993-235

Including fitted bypass and complete regulation 993-315 993-325 993-335

Extra resistance, 200 Pa external on request on request - -

Fitted roof and weather cover included included included

HeAtReCoVeRyunitHR-WtW

Highcapacitycrosscurrentconverter• a high capacity, aluminium heat coil following the cross current

principle with at least 90% efficiency by nominal air volume. Supply

and extraction flows are separated by applying a cross flow heat

exchanger.

• high quality aluminium, corrosion free

• durable and completely recyclable

• condensation drainage to coated condensation basin

ConstructionConstructed of high quality, aluminium angled steel plating with

standard 25mm insulation. Plating is pre-coated in the colour RAL

7035. The main advantage of this Pentapost construction is the high-

class appearance.

• aluminium Pentapost construction

• pre-coated panels in the colour RAL 7035

• fire proof insulation, class B1 with a width of 25 mm

• excellent thermal and acoustic dampening

• aluminium base frame equipped with lifting holes

• a weather protection cover is supplied when chosen for outdoor

installation

• a roof installation frame is available on request

RegulationEvery WTW-HR has the option for our own innovative regulating

method, which allows for easy operation. If you choose a by-pass,

this is then supplied with full regulation.

• completely wired and equipped with a maintenance switch

• electrical connection 230V/1ph/50Hz

• freeze protected

• possibility for remote control

Accessories• a full face by-pass

• complete regulation

models•WtW-HR1500(500-1500m³/h)

•WtW-HR2500(1600-2500m³/h)

•WtW-HR3500(2600-3500m³/h)


technicalspecificationsThe CLK is constructed of sturdy pre-coated panels in the colour RAL

7035. The components, including a heat coil and silent centrifugal

fan(s), are built within a welded, aluminium frame construction

of the Pentapost category. Complete control/speed regulation is

available.



ClK-FA,lBu,FC

measurements

Dimensions

Model CLK-FA CLK-LBU CLK-FC

Letter FA-400 FA-600 FA-800 LBU-7 LBU-9 LBU-10 FC-20 FC-30 FC-40 FC-55

L 400 600 600 500 600 600 1000 1000 1000 1000

B 420 620 820 420 520 620 720 880 1120 1420

H 320 320 320 420 520 620 590 590 590 590

B1 300 400 400 300 350 400 350 400 860 1060

H1 250 200 200 300 350 400 350 400 350 400

B2 300 481 681 290 380 480 640 800 1040 1340

H2 190 240 240 310 390 480 510 510 510 510

Dimensions Dimensions for opposed blade damper (KRK, optional)

type KRK B2 D2 E2 B3 C4 D4 D4 E4 F4 G4

Dimensions Dimensions for mixing section (MK2, optional)

b 400 600 800 400 500 600 600 800 1000 1200

b1 320 520 720 320 420 520 520 720 920 1120

h2 235 235 235 235 235 235 340 340 340 340

h3 295 295 295 265 265 265 400 400 400 400

M 300 300 300 300 300 300 400 400 400 400

DescriptionThe air handling cabinet range can be applied in many situations

due to its compact design and low construction height. Thanks

to their modular construction they are quick and easy to produce

and can be adapted if necessary. Every CLK is dependant on the

application, air volume and external resistance and can be selected

with specific DD/DS IMOFA fans. The eventual process, whether

filtering, heating or cooling, will determine which type of CLK is

appropriate. We specify three models: the FA, LBU and FC. These

units are suitable for air volumes from 400 to 7000 m³/h. Heating,

cooling (cold water or direct expansion), mixing or filtering of the

air can all be accommadated. A complete CLK is very easy to install

thanks to our “plug and play” concept. Every unit is supplied ready

for operation, following your specific instructions.and can include

flanges for duct connections, fitted maintenance switches, speed

controllers, servomotors etc. This means a considerable saving in

the installation time.

typenThe CLK-range contains the following models and types:

Model Types Air volume (m³/h)

FA 400 600 800 ≈ 400 – 1500

LBU 7 9 10 ≈ 400 – 2400

FC 20 30 40 55 ≈ 1200 – 7000

FunctionEvery CLK uses an IMOFA DD/DS centrifugal fan. This powerful and

silent fan is the heart of the unit. Depending on your requirements,

there are CLK solutions for:

• filtering + ventilation

• filtering + heating

• filtering + heating + cooling

• filtering + cooling

• mixing + filtering + heating + cooling

Thanks to the modular construction, this unit can be adapted at a

later stage.

• Compactandcomplete

• Cooling/heating/airintake/airextraction/mixing

• standardwith(speedregulating)DD-centrifugalfans

• Durable,sturdycasing

possibilities:• powerful IMOFA DD-fan

• energy saving DDEC-fan

• flat filter

• bag filter

• heating section

• cooling section

• mixing section with opposed blade damper

• fitted mains/maintenance switch

• speed controller for the fan

ClK-FA,lBu,FCAIR HANDLING COMPACT AIR HANDLING CABINETS

selectiontableThe tables of the CLK show the various

possibilities of this flexible product. Because

no CLK is identical, prices are only available

on request. Please contact our sales team.

FrontviewDischarge

Sideview RearviewSuction

FrontviewDischarge for FC-40 / 55 options

MKF2

Mixing section with filter

MK2

Mixing sectionOptionServomotor

FKz-3

Section with bagfilter

KRK

Damper


ClK-FA,lBu,FC

ClK

-l

Bu

CLK

LBU

-7LB

U-7

LBU

-9LB

U-9

LBU

-9LB

U-9

LBU

-9LB

U-9

LBU

-9LB

U-9

LBU

-9LB

U-1

0LB

U-1

0LB

U-1

0LB

U-1

0LB

U-1

0LB

U-1

0LB

U-1

0LB

U-1

0

Air

vo

lum

em

³/h

400

400

600

1000

600

600

1000

1400

600

1000

1400

1200

1800

1200

1200

1800

1200

1800

2400

Hea

tin

g a

nd

co

olin

g

(ext

ern

al r

esis

tan

ce)

1)

Pa10

4,5

129,

585

,929

,555

,928

5,9

244,

516

333

0,9

259,

517

827

416

611

921

914

622

016

183

Hea

tin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa13

1,5

156,

510

6,9

80,5

76,9

306,

929

5,5

255

351,

931

0,5

270

306

245

151

251

225

252

240

223

Co

olin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa11

5,5

140,

594

49,5

6429

426

4,5

198

339

279,

521

328

619

113

123

117

123

218

612

4

Fan

typ

e18

0-

178/

3

7-7

-14

9-7

-9 9

-7-9

9-9

-9 9

-9-1

4 9

-9-1

4 9

-9-1

4 9

-7-1

4 9

-7-1

4 9

-7-1

4 9

-9-1

4 9

-9-1

4 1

0-8-

9 1

1-9-

9 1

1-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9

amo

un

t1

11

11

11

11

11

11

11

11

11

Max

imu

m s

tati

c

pre

ssu

re lo

ss

Pa20

022

518

016

015

038

037

536

042

539

037

538

033

022

532

531

032

032

532

5

Filt

ercl

ass

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

amo

un

t1

12

22

22

22

22

22

22

22

22

dim

ensi

on

s32

0x40

032

0x40

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

050

0x60

050

0x60

050

0x60

050

0x60

050

0x60

050

0x60

050

0x60

050

0x60

0

Sta

tic

pre

ssu

re lo

ss

(cle

an)

Pa15

1530

1930

3019

4030

1940

1224

1212

2412

2448

Sta

tic

pre

ssu

re lo

ss

1/2

stal

e

Pa57

,557

,565

59,5

6565

59,5

7065

59,5

7056

6256

5662

5062

74

Hea

tin

g 3)

kW6

69,

513

9,5

9,5

1316

9,5

1316

1823

1818

2318

2328

Co

ilty

pe

WW

HB

-

7/2

WW

HB

-

7/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

9/2

WW

HB

-

10/2

WW

HB

-

10/2

WW

HB

-

10/2

WW

HB

-

10/2

WW

HB

-

10/2

WW

HB

-

10/2

WW

HB

-

10/2

WW

HB

-

10/2

Sta

tic

pre

ssu

re lo

ssPa

1111

8,1

208,

18,

120

358,

120

3512

2512

1225

1225

41

Wat

er p

ress

ure

dro

pK

pa

55

2,2

42,

22,

24

5,6

2,2

45,

610

1510

1015

1015

21

Co

olin

g 3)

kW2,

62,

65

7,1

55

7,1

8,9

57,

18,

910

12,5

1010

12,5

1012

,515

Co

il ty

pe

typ

eW

WH

B7- 4

WW

HB

7- 4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

9/4

WW

HB

-

10/4

WW

HB

-

10/4

WW

HB

-

10/4

WW

HB

-

10/4

WW

HB

-

10/4

WW

HB

-

10/4

WW

HB

-

10/4

WW

HB

-

10/4

Sta

tic

pre

ssu

re lo

ssPa

2727

2151

2121

5192

2151

9238

7738

3877

3877

127

Wat

er p

ress

ure

dro

pK

pa

1,0

1,0

2,3

4,3

2,3

2,3

4,3

6,3

2,3

4,3

6,3

3,7

9,4

3,7

3,7

9,4

3,7

9,4

15,0

Air

sp

eed

m³/

s1,

31,

31,

11,

81,

11,

11,

82,

51,

11,

82,

51,

52,

31,

51,

52,

31,

52,

33,

0

So

un

d 4)

dB

(A)

5254

5353

5658

5863

6363

5858

5357

5762

6262

Mo

tor

rati

ng

W45

9218

418

424

536

836

836

836

836

836

836

836

824

555

055

073

673

673

6

Max

imu

m c

urr

ent

A0,

651,

002,

002,

002,

303,

103,

103,

103,

103,

103,

103,

103,

102,

304,

004,

006,

006,

006,

00

Ele

ctri

cal c

on

nec

tio

nV

/ph

/Hz

230/

50/1

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

50/1

230/

1/50

230/

1/50

Len

gth

mm

500

500

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

Wid

thm

m42

042

052

052

052

052

052

052

052

052

052

062

062

062

062

062

062

062

062

0

Hei

gh

tm

m42

042

052

052

052

052

052

052

052

052

052

062

062

062

062

062

062

062

062

0

1) F

lat

filt

er, a

lway

s in

clu

din

g s

tati

c p

ress

ure

loss

of

a ½

un

clea

n fi

lter

, max

imu

m e

nd

res

ista

nce

100

Pa

2) L

PH

W fl

ow

/ret

urn

co

nd

itio

ns-

80

- 60

wit

h a

n a

ir in

take

tem

per

atu

re -

7C

3) C

hill

ed w

ater

flo

w/r

etu

rn c

on

dit

ion

s 6

- 12

, wit

h a

n a

ir in

take

of

28C

/60%

RV

4) S

ou

nd

pre

ssu

re m

easu

red

at

3 m

etre

dis

tan

ce f

rom

th

e o

utl

et n

ozz

le r

ef 1

0e-1

2W. A

ll va

lues

+/-

3 d

B(A

)

ClK-FA,lBu,FCte

chn

ical

dat

a

ClK

-F

A

CLK

FA-4

00FA

-600

FA-8

00FA

-800

FA-8

00

Air

vo

lum

em

³/h

400

750

1000

1250

1500

Hea

tin

g a

nd

co

olin

g (

exte

rnal

res

ista

nce

) 1)

Pa-

-17

6,5

64,5

53,5

Hea

tin

g o

nly

(ex

tern

al r

esis

tan

ce)

1)Pa

84,5

6528

520

121

9

Co

olin

g o

nly

(ex

tern

al r

esis

tan

ce)

1)Pa

--

216,

512

3,5

134,

5

Fan

typ

e18

0-17

8/3

DS

-10-

6D

S-1

0-4

DS

-10-

4D

DE

-250

-4-3

70

amo

un

t1

11

11

Max

imu

m r

esis

tan

cePa

175

140

325

260

300

Filt

ercl

ass

G3

G3

G3

G3

G3

amo

un

t1

22

22

dim

ensi

on

s32

0x40

032

0x60

032

0x80

032

0x80

032

0x80

0

Sta

tic

pre

ssu

re lo

ss (

clea

n)

Pa15

1413

2121

Sta

tic

pre

ssu

re lo

ss 1

/2 s

tale

Pa57

,557

56,5

60,5

60,5

Hea

tin

g 3)

kW4,

79,

620

2427

Co

ilty

pe

WW

VC

200/

2W

WFA

-600

/2W

WFA

-800

/4W

WFA

-800

/4W

WFA

-800

/4

Sta

tic

pre

ssu

re lo

ssPa

3318

4059

81

Wat

er p

ress

ure

dro

pK

pa

109,

51,

51,

91,

9

Co

olin

g 3)

kW6,

87,

98,

9

Co

il ty

pe

typ

eW

WFA

-800

/4W

WFA

-800

/4W

WFA

-800

/4

Sta

tic

pre

ssu

re lo

ssPa

5276

105

Wat

er p

ress

ure

dro

pK

pa

2,3

33,

6

Air

sp

eed

m³/

s1,

82,

32,

7

So

un

d 4)

dB

(A)

5259

6161

50

Mo

tor

rati

ng

W45

122

368

368

368

Max

imu

m c

urr

ent

A0,

651,

23,

13,

13,

1

Ele

ctri

cal c

on

nec

tio

nV

/ph

/Hz

230/

/50/

123

0/50

/123

0/50

/123

0/50

/123

0/50

/1

Len

gth

mm

400

600

600

600

600

Wid

thm

m42

062

062

062

062

0

Hei

gh

tm

m32

032

032

032

032

0

1) F

lat

filt

er, a

lway

s in

clu

din

g s

tati

c p

ress

ure

loss

of

a ½

un

clea

n fi

lter

, max

imu

m e

nd

res

ista

nce

100

Pa

2) W

arm

wat

er t

raje

cto

ry 8

0 -

60, b

y an

air

inta

ke t

emp

erat

ure

of

-7C

3) C

old

wat

er t

raje

cto

ry 6

- 1

2, b

y an

air

inta

ke o

f 28

C/6

0%R

V

4) S

ou

nd

pre

ssu

re m

easu

red

at

3 m

eter

s d

ista

nce

fro

m t

he

ou

tlet

no

zzle

ref

10e

-12W

. All

valu

es+/

- 3

dB

(A)


ClK-FA,lBu,FC

ClK

-F

C(

con

tin

ed)

CLK

FC-4

0FC

-40

FC-4

0FC

-40

FC-4

0FC

-40

FC-4

0FC

-40

FC-4

0

Air

vo

lum

em

³/h

2500

3000

3500

4000

2500

3000

3500

4000

4500

Hea

tin

g a

nd

co

olin

g

(ext

ern

al r

esis

tan

ce)

1)

Pa25

3,8

229

191

131

248,

820

415

610

652

Hea

tin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa27

426

524

620

826

924

021

118

315

5

Co

olin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa26

925

021

816

526

422

518

314

094

Fan

typ

e 9

-7-1

4 9

-7-1

4 9

-7-1

4 9

-7-1

4 9

-9-1

4 9

-9-1

4 9

-9-1

4 9

-9-1

4 9

-9-1

4

amo

un

t2

22

22

22

22

Max

imu

m s

tati

c p

ress

ure

loss

Pa38

037

536

032

537

535

032

530

027

5

Filt

ercl

ass

G3

G3

G3

G3

G3

G3

G3

G3

G3

amo

un

t2

22

22

22

22

dim

ensi

on

s50

0x50

050

0x50

050

0x50

050

0x50

050

0x50

050

0x50

050

0x50

050

0x50

050

0x50

0

500x

600

500x

600

500x

600

500x

600

500x

600

500x

600

500x

600

500x

600

500x

600

Sta

tic

pre

ssu

re lo

ss

(cle

an)

Pa18

2635

4618

2635

4658

Sta

tic

pre

ssu

re lo

ss 1

/2

stal

e

Pa71

7171

7171

7171

7171

Hea

tin

g 3)

kW35

3943

4635

3943

4649

Co

ilty

pe

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

WW

FC-4

0/2

Sta

tic

pre

ssu

re lo

ssPa

15,2

2127

3415

,221

2734

42

Wat

er p

ress

ure

dro

pK

pa

2,2

2,2

3,2

3,7

2,2

2,2

3,2

3,7

4,1

Co

olin

g 3)

kW21

2427

3021

2427

3032

Co

il ty

pe

typ

eW

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4W

WFC

-30/

4

Sta

tic

pre

ssu

re lo

ssPa

4054

7189

4054

7189

110

Wat

er p

ress

ure

dro

pK

pa

20,0

25,0

31,0

36,0

20,0

25,0

31,0

36,0

41,0

Air

sp

eed

m³/

s1,

51,

92,

22,

51,

51,

92,

22,

52,

8

So

un

d 4)

dB

(A)

6666

6666

6161

6161

61

Mo

tor

rati

ng

W73

673

673

673

673

673

673

673

673

6

Max

imu

m c

urr

ent

A6,

206,

206,

206,

206,

206,

206,

206,

206,

20

Ele

ctri

cal c

on

nec

tio

nV

/ph

/Hz

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

Len

gth

mm

1000

1000

1000

1000

1000

1000

1000

1000

1000

Wid

thm

m11

2011

2011

2011

2011

2011

2011

2011

2011

20

Hei

gh

tm

m59

059

059

059

059

059

059

059

059

0

1) F

lat

filt

er, a

lway

s in

clu

din

g s

tati

c p

ress

ure

loss

of

a ½

un

clea

n fi

lter

, max

imu

m e

nd

res

ista

nce

100

Pa

2) L

PH

W fl

ow

/ret

urn

co

nd

itio

ns-

80

- 60

wit

h a

n a

ir in

take

tem

per

atu

re -

7C

3) C

hill

ed w

ater

flo

w/r

etu

rn c

on

dit

ion

s 6

- 12

, wit

h a

n a

ir in

take

of

28C

/60%

RV

4) S

ou

nd

pre

ssu

re m

easu

red

at

3 m

etre

dis

tan

ce f

rom

th

e o

utl

et n

ozz

le r

ef 1

0e-1

2W. A

ll va

lues

+/-

3 d

B(A

)

ClK-FA,lBu,FCC

lK-

FC

CLK

FC-2

0FC

-20

FC-2

0FC

-30

FC-3

0FC

-30

FC-3

0FC

-30

FC-3

0FC

-30

FC-3

0FC

-30

FC-3

0FC

-30

FC-3

0FC

-30

FC-3

0

Air

vo

lum

em

³/h

1250

1500

2000

1500

2000

2500

2000

1500

2000

2500

1500

2000

2500

1500

2000

2500

3000

Hea

tin

g a

nd

co

olin

g

(ext

ern

al r

esis

tan

ce)

1)

Pa27

324

4,5

161,

526

619

9,5

70,5

64,5

9154

,520

,520

414

586

204

170

126

74

Hea

tin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa29

6,5

281,

523

1,5

281

234,

513

0,5

99,5

106

89,5

80,5

232

203

179

232

228

219

209

Co

olin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa28

426

0,5

187,

527

621

6,5

95,5

81,5

101

71,5

45,5

214

162

111

214

187

151

109

Fan

typ

e 9

-9-1

4 9

-9-1

4 9

-9-1

4 9

-9-1

4 9

-9-1

4 9

-9-1

4 1

0-8-

9 1

0-10

-9 1

0-10

-9 1

0-10

-9 1

1-9-

9 1

1-9-

9 1

1-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9

amo

un

t1

11

11

11

11

11

11

11

11

Max

imu

m s

tati

c

pre

ssu

re lo

ss

Pa37

036

032

036

032

022

518

518

517

517

532

530

028

032

532

532

031

5

Filt

ercl

ass

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

amo

un

t1

11

22

22

22

22

22

22

22

dim

ensi

on

s50

0x60

050

0x60

050

0x60

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

040

0x50

0

Sta

tic

pre

ssu

re lo

ss

(cle

an)

Pa12

1731

1419

2919

1419

2914

1929

1419

2942

Sta

tic

pre

ssu

re lo

ss

1/2

stal

e

Pa56

58,5

65,5

5759

,564

,559

,557

59,5

64,5

7171

7171

7171

71

Hea

tin

g 3)

kW17

,520

2322

2630

2622

2630

2226

3022

2630

35

Co

ilty

pe

WW

FC-

20/2

WW

FC-

20/2

WW

FC-

20/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

WW

FC-

30/2

Sta

tic

pre

ssu

re lo

ssPa

1116

2610

1725

1710

1725

1017

2510

1725

35

Wat

er p

ress

ure

dro

pK

pa

11

11

11,

51

11

1,5

11

1,5

11

1,5

2

Co

olin

g 3)

kW10

11,5

1413

1618

1613

1618

11,5

1416

11,5

1416

18

Co

il ty

pe

typ

eW

WFC

-

20/4

WW

FC-

20/4

WW

FC-

20/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

WW

FC-

30/4

Sta

tic

pre

ssu

re lo

ssPa

3041

6727

4465

4427

4465

4067

9840

6798

135

Wat

er p

ress

ure

dro

pK

pa

4,0

4,8

6,7

7,0

10,0

13,0

10,0

7,0

10,0

13,0

5,0

6,7

8,6

5,0

6,7

8,6

11,0

Air

sp

eed

m³/

s1,

31,

62,

11,

21,

62,

11,

61,

21,

62,

11,

21,

62,

11,

21,

62,

12,

5

So

un

d 4)

dB

(A)

5858

5853

5353

5354

5454

5757

5762

6262

62

Mo

tor

rati

ng

W36

836

836

818

418

418

424

524

524

524

555

055

055

073

673

673

673

6

Max

imu

m c

urr

ent

A3,

103,

103,

103,

103,

103,

102,

302,

302,

302,

304,

004,

004,

006,

006,

006,

006,

00

Ele

ctri

cal c

on

nec

tio

nV

/ph

/Hz

230/

1/50

230/

1/50

230/

1/50

230/

1/52

230/

1/53

230/

1/54

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

Len

gth

mm

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

Wid

thm

m72

072

072

088

088

088

088

088

088

088

088

088

088

088

088

088

088

0

Hei

gh

tm

m59

059

059

059

059

059

059

059

059

059

059

059

059

059

059

059

059

0

1) F

lat

filt

er, a

lway

s in

clu

din

g s

tati

c p

ress

ure

loss

of

a ½

un

clea

n fi

lter

, max

imu

m e

nd

res

ista

nce

100

Pa

2) L

PH

W fl

ow

/ret

urn

co

nd

itio

ns-

80

- 60

wit

h a

n a

ir in

take

tem

per

atu

re -

7C

3) C

hill

ed w

ater

flo

w/r

etu

rn c

on

dit

ion

s 6

- 12

, wit

h a

n a

ir in

take

of

28C

/60%

RV

4) S

ou

nd

pre

ssu

re m

easu

red

at

3 m

etre

dis

tan

ce f

rom

th

e o

utl

et n

ozz

le r

ef 1

0e-1

2W. A

ll va

lues

+/-

3 d

B(A

)


DescriptionDD/DS-centrifugal fans are double or single inlet suction fans with

forward curved impeller blades. Fitted with counter flow fans, these

classic fans are versatile and very reliable.

CoderingDD/DS-fans are available in 22 models.

DD - 180 – 178 / 3

Amount of positions of the fan

Width of the blades (mm)

Diameter of the blades (mm)

Direct driven, double air inlet

DD – 9 – 7 - 9

Speed (x100)

Width of the blades (inch)

Diameter of the blades (inch)


DS – 9 - 7


Diameter of the blades (inch)

Direct driven, single air inlet

technicalspecificationsThe impeller blades are constructed of aluminium steel plating or

dipped steel. They are dynamically balanced and directly fitted to the

motor axle. The spiralled casing is constructed of heavy galvanised

steel. A vibration free and silent operation is guaranteed with the

anti-vibration rubbers and an optimised blade balance. These fans

are speed controllable and flexible to install in four outlet positions

using the mounting foot.

These fans comply with the following standards/requirements

• Machine Directive 89/336 EC, attachment 2B

• Low Voltage Directive 73/23/EEC

• Protection class 1, following EN 50178, EN 60335-1

• Protection type IP 44

• Airvolumefrom100to7000m³/h

• multipurposeapplication

• speedcontrollable

• extremelysilentoperation

standaardsuppliedwith:• impeller with forward curved blades

• motor condensator

• separate mounting foot

• maintenance free bearings

DiReCtDRiVenCentRiFuGAlFAnsDD/DsVENTILATORS

Dimensions

Model A B C D E

DD-180-178/3 288 212 270 205 260

DD-7-7 320 228 293 205 270

DD-9-7 390 236 385 255 275

DD-9-9 390 300 385 255 325

DD-10-8 440 270 422 285 325

DD-10-10 440 336 422 285 355

DD-11-9 455 300 433 313 355

DD-11-11 455 365 433 313 405

DD-12-9 520 311 490 340 360

DD-12-12 520 390 490 340 415

measurements

ClK-FA,lBu,FCC

lK-

FC

(co

nti

nu

ed)

CLK

FC-5

5FC

-55

FC-5

5FC

-55

FC-5

5FC

-55

FC-5

5FC

-55

FC-5

5FC

-55

FC-5

5FC

-55

FC-5

5

Air

vo

lum

em

³/h

4000

4500

5000

4000

4500

5000

5500

4000

4500

5000

5500

6000

6500

Hea

tin

g a

nd

co

olin

g

(ext

ern

al r

esis

tan

ce)

1)

Pa15

110

839

151

123

104

7417

615

813

911

487

59

Hea

tin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa17

614

894

176

163

159

145

201

198

194

185

177

169

Co

olin

g o

nly

(ex

tern

al

resi

stan

ce)

1)

Pa17

313

571

173

150

136

112

198

185

171

152

131

109

Fan

typ

e 9

-9-1

4 9

-9-1

4 9

-9-1

4 1

1-9-

9 1

1-9-

9 1

1-9-

9 1

1-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9 1

2-9-

9

amo

un

t2

22

22

22

22

22

22

Max

imu

m s

tati

c

pre

ssu

re lo

ss

Pa30

027

522

530

029

029

028

032

532

532

532

031

531

0

Filt

ercl

ass

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

G3

amo

un

t3

33

33

33

33

33

33

dim

ensi

on

s40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)40

0x50

0 (1

x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

500x

500

(2x)

Sta

tic

pre

ssu

re lo

ss

(cle

an)

Pa24

3037

2430

3745

2430

3745

5363

Sta

tic

pre

ssu

re lo

ss

1/2

stal

e

Pa71

7171

7171

7171

7171

7171

7171

Hea

tin

g 3)

kW53

5660

5356

6064

5356

6064

6770

Co

ilty

pe

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

WW

FC-5

5/2

Sta

tic

pre

ssu

re lo

ssPa

2227

3222

2732

3822

2732

3844

50

Wat

er p

ress

ure

dro

pK

pa

5,7

6,4

7,2

5,7

6,4

7,2

7,9

5,7

6,4

7,2

7,9

8,7

9,4

Co

olin

g 3)

kW30

3234

3032

3437

3032

3437

3941

Co

il ty

pe

typ

eW

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4W

WFC

-55/

4

Sta

tic

pre

ssu

re lo

ssPa

5669

8356

6983

9756

6983

9711

313

0

Wat

er p

ress

ure

dro

pK

pa

6,6

7,6

8,6

6,6

7,6

8,6

9,6

6,6

7,6

8,6

9,6

10,6

130,

2

Air

sp

eed

m³/

s1,

92,

12,

41,

92,

12,

42,

61,

92,

12,

42,

62,

63,

1

So

un

d 4)

dB

(A)

6161

6160

6060

6065

6565

6565

65

Mo

tor

rati

ng

W73

673

673

611

0011

0011

0011

0014

7214

7214

7214

7214

7214

72

Max

imu

m c

urr

ent

A6,

26,

26,

28

88

812

1212

1212

12

Ele

ctri

cal c

on

nec

tio

nV

/ph

/Hz

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

230/

1/50

Len

gth

mm

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

Wid

thm

m14

2014

2014

2014

2014

2014

2014

2014

2014

2014

2014

2014

2014

20

Hei

gh

tm

m59

059

059

059

059

059

059

059

059

059

059

059

059

0

1) F

lat

filt

er, a

lway

s in

clu

din

g s

tati

c p

ress

ure

loss

of

a ½

un

clea

n fi

lter

, max

imu

m e

nd

res

ista

nce

100

Pa

2) L

PH

W fl

ow

/ret

urn

co

nd

itio

ns-

80

- 60

wit

h a

n a

ir in

take

tem

per

atu

re -

7C

3) C

hill

ed w

ater

flo

w/r

etu

rn c

on

dit

ion

s 6

- 12

, wit

h a

n a

ir in

take

of

28C

/60%

RV

4) S

ou

nd

pre

ssu

re m

easu

red

at

3 m

etre

dis

tan

ce f

rom

th

e o

utl

et n

ozz

le r

ef 1

0e-1

2W. A

ll va

lues

+/-

3 d

B(A

)

DD / DDEC with

double inlet

DS with single inlet


technicaldatadirectdrivencentifigalfansDs

DS Unit DS-7-6 DS-7-4 DS-9-6 DS-9-4

Motor rating W 62 92 62 92

Speed rev. / min 880 1380 880 1380

Maximum current A 0,60 1,00 0,60 1,00

Sound pressure1) dB(A) 58 62 59 63

Minimum Air volume m³/h 150 400 400 200

Maximum Air volume graph 14 15 16 17

Minimum external resistance Pa 0 75 25 150

Weight Kg 6 6 8 8

Speed controllable - yes yes yes yes


Article number DS 013-105 013-110 013-115 013-120

DS Unit DS-10-6 DS-10-4 DS-11-6 DS-11-4 DS-12-6

Motor rating W 123 368 245 460 560

Speed rev. / min 910 1320 900 1400 850

Maximum current A 1,20 3,10 2,90 3,70 4,00

Sound pressure1) dB(A) 62 64 61 66 73

Minimum Air volume m³/h 500 440 500 800 1620

Maximum Air volume graph 18 19 20 21 22

Minimum external resistance Pa 50 175 0 150 0

Weight Kg 13 12 14 15 16

Speed controllable - yes yes yes yes yes


Article number DS 013-125 013-130 013-135 013-140 013-145


2) In consultation

productoptions

Direct driven centifigal fans

DS Soort DS-7-6 DS-7-4 DS-9-6 DS-9-4 DS-10-6 DS-10-4 DS-11-6 DS-11-4 DS-12-6

Speed controller TRK 411-101 411-101 411-101 411-103 411-101 411-103

Maintenance

switch

WS 411-005 411-003 411-003 411-003

DiReCtDRiVenCentRiFuGAlFAnsDD/Ds

Ventilatorselectioncurves

technicaldatadirectdrivencentrifugalfansDD

DD Unit DD-180-178/3 DD-7-7-9 DD-7-7-14 DD-9-7-9 DD-9-7-14 DD-9-9-9 DD-9-9-14

Motor rating W 45 62 92 184 368 245 368

Speed rev. / min 1420 880 1380 880 1320 900 1320


Sound pressure1) dB(A) 55 51 57 56 66 59 61

Minimum Air volume m³/h 250 250 500 500 750 750 750

Maximum Air volume graph 1 2 3 4 5 6 7

Minimum external resistance Pa 0 0 75 0 230 0 260

Weight Kg 6 7 7 13 13 14 14

Speed controllable - yes yes yes yes yes yes yes


Article number DD 013-005 013-010 013-015 013-020 013-025 013-030 013-035

DD Unit DD-10-8-9 DD-10-10-9 DD-11-9-9 DD-11-11-9 DD-12-9-9 DD-12-12-9

Motor rating W 245 245 550 736 736 920

Speed rev. / min 900 900 850 920 920 875


Sound pressure1) dB(A) 56 57 60 65 65 71

Minimum Air volume m³/h 1000 1000 1500 1000 1500 2100

Maximum Air volume graph 8 9 10 11 12 13

Minimum external resistance Pa 100 75 50 0 150 80

Weight Kg 15 16 17 26 27 27

Speed controllable - yes yes yes consult consult consult


Article number DD 013-040 013-045 013-050 013-055 013-060 013-065

productoptions

Direct driven centifugal fans

DD Type DD-180-

178/3

DD-7-7-9 DD-7-7-14 DD-9-7-9 DD-9-7-14 DD-9-9-9 DD-9-9-14 DD-10-8-9 DD-10-

10-9

DD-11-9-9 DD-11-

11-9

DD-12-9-9 DD-12-

12-9

Speed controller TRK - 411-101 411-101 411-103 411-101 411-103 - - -

Maintenance

switch

WS 411-005 411-003 411-003 411-003

DiReCtDRiVenCentRiFuGAlFAnsDD/Ds

Ventilatorselectioncurves


HiGHeFFiCienCyDiReCtDRiVenCentRiFuGAlFAnsDDeC

technicaldata

High efficiency direct driven centrifugal fans

DDEC Unit DDEC-9-7 DDEC-9-9 DDEC-10-10 DDEC-11-11

Motor rating W 245 375 550 745

Speed rev. / min 1350 1350 1350 1350

Motor current Minimum A 0,57 1,36 2,15 4,40

Maximum A 2,4 3,7 6,4 7,4

Sound pressure Minimum dB(A) 42 42 49 56

Maximum dB(A) 64 66 69 70

Air volume Minimum m³/h 0 0 0 0

Maximum m³/h 350 300 370 475

External resistance Minimum Pa 0 0 0 0

Maximum Pa 350 300 370 475

Weight Kg 12 13 14 17


Article number DDEC 015-005 015-010 015-015 015-020

1) Sound pressure measured at 3 meters distance from the outlet nozzle ref 10e-12W. All values+/- 3 dB(A)

productoptions

High efficiency direct driven centrifugal fan DDEC

Options Type DDEC-9-7 DDEC-9-9 DDEC-10-10 DDEC-11-11

3-step switch, unipolar DDEC-ST1 411-011

3-step switch, bipolar 1) DDEC-ST2 411-012

Concealed box for 3-step switch OD 411-013

1) For connecting two DDEC fans to 1 switch

measurements

Dimensions

Model A B C D E

DDEC-9-7 390 236 385 255 265

DDEC-9-9 390 300 385 255 340

DDEC-10-10 440 336 422 285 385

DDEC-11-11 445 365 433 313 420

energysavingWith these new generation DDEC high efficiency fans you never use

more energy than necessary. This brushless direct current motor in

combination with electronic regulation utilises far less energy than

conventional motors. These constant volume fans have a high efficiency

rating of 70-80% at any speed.

Define the energy saving? See NEN 5128 - NEN 2916.

FunctionFan regulation lowers the speed and torque of the motor to the actual

pressure loss, which causes the low energy usage. In these situations

a conventional motor goes to the working point where the ventilation

curve and system curve cross each other, which results in higher energy

usage.

CodesDDEC-fans are available in 4 models, for every application.

DD – EC – 9 - 7


Dimension of the blades (inch)

Direct current


technicalspecificationsDDEC-centrifugal fans are double inlet suction fans with forward curving

impellers. The impeller blades are constructed of aluminium steel

plating or dipped steel. They are dynamically balanced and directly

fitted to the motor axle. The spiralled casing is constructed of heavy

galvanised steel. A vibration free and silent operation is guaranteed with

the anti-vibration dampers and an optimised blade balance. These fans

are flexible to install in four outlet positions using the mounting foot.

These fans comply with the following standards/demands:


• Low Voltage Directive 73/23/EEC

• Protection class 1, following EN 50178, EN 60335-1

• Protection type IP 44

• Airvolumefrom350to4500m³/h

• energysaving


• extremelysilentoperation

standaardsuppliedwith:• impeller with forward curved blades

• separately supplied mounting foot

• fan regulation

• low voltage regulation

• built in EMC-filter (no disturbance to other

machinery)

• overload protection

• maintenance free bearings

HiGHeFFiCienCyDiReCtDRiVenCentRiFuGAlFAnsDDeCVENTILATORS

DD / DDEC with double inlet DS with single inlet


DiReCtDRiVenCentRiFuGAlFAnsDDe(B)/em

technicaldataDDe/em–forwardcurvedimpeller

Direct driven, forward curved impeller, counter flow motor

DDE / EM Unit 200-4-0.37 225-4-0.55 250-4-0.75 250-4-1.1 280-4-1.1 280-4-1.5 315-4-2.2 315-4-3.0

Fan type 200 225 250 250 280 280 315 315

Maximum air

volume

m³/h 1600 2300 2700 3250 3300 4200 5100 6600

Maximum external

resistance

graph 1 2 3 3 4 4 5 5

Type motor type 71B4 80A4 80B4 90S4 90S4 90L4 100LA4 100LB4

Pole count 4 4 4 4 4 4 4 4

Motor rating W 370 550 750 1100 1100 1500 2200 3000

Speed rev. / min 1380 1360 1350 1395 1395 1395 1420 1410

Maximum current A 1,2 1,7 2,1 3,0 3,0 3,7 5,0 7,1

Sound 1) dB(A) table table table table table table table table

Weight Kg 12 15 20 23 27 29 40 44

Electrical connection V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

Article number DDE / EM 014-005 014-010 014-015 014-020 014-025 014-030 014-035 014-040

1) Sound pressure measured at 3 meters distance from the outlet nozzle ref 10e-12W. All values+/- 3 dB(A)

productoptions

Flanges, transition pieces from rectangular to circular, special coating or other motor types (Ex or ATEX) available on request.

DescriptionIMOFA, a partner of Thermo Air, has been designing and producing

fans for more that 25 years. This experience has steered the

development of the DDEM direct driven centrifugal fans. These fans

have been specifically designed for application in compact areas.

They are single inlet suction fans and are available in both forward

and backward curved impeller models. The electric motor is fitted

directly to the fan impeller. Maintenance is effortless as the motor is

placed outside the air steam.

CodesDDE(B) / EM - 200 - 2 - 0.37

Motor rating (kW)

Phase amount of the motor (pieces)

Type fan

Electric motor (fitted)

Forward or backward curved impellers (B = backward)

Type fan

technicalspecificationsCasing: the standard casing is welded galvanised steel in a long

or short casing; this is dependant of the insulation requirement

(standard insulation class F and fire resistant class B). If required,

the fans will be supplied with an epoxy-coated protection. They are

applicable in air temperatures to 80 ºC.

impellers: depending on the diameter, temperature and air volume,

the blade fins are constructed of polypropylene, polyamide,

aluminium or steel. All fans are supplied fully balanced.



• Low Voltage Directive 73/23/EEC and 89/392/EEC

• ISO and IEC Directives

• Motor protection IP 54 or IP55

• Airvolumefrom1.000to10.000m³/h

• Directdrivencentrifugalfans

• motorsoutsidetheairstream

• Forwardandbackwardcurvedimpellers


suppliedwith:• fitted electro motor

• fully balanced blade wheel

• mounting foot (optional)


DiReCtDRiVenCentRiFuGAlFAnsDDe(B)/emVENTILATORS



Dimensions

DDE/EM with forward curved impeller

Type A B C Ae E Ee F L M

DDE / EM 200 4 0,37 400 395 325 168 250 125 21 152 143

DDE / EM 225 4 0,55 450 435 355 183 280 140 21 172 152

DDE / EM 250 4 0,75 480 465 405 213 315 170 21 186 180

DDE / EM 250 4 1,10 485 465 405 213 315 170 21 186 180

DDE / EM 280 4 1,10 510 535 445 228 355 185 21 208 193

DDE / EM 280 4 1,50 532 535 445 228 355 185 21 208 193

DDE / EM 315 4 2,20 590 590 505 243 400 200 21 237 217

DDE / EM 315 4 3,00 590 590 505 243 400 200 21 237 217

Dimensions

DDEB/EM with backward curved impeller

Type A B C Ae E Ee F L M

DDEB / EM 200 2 0,37 400 395 325 168 250 125 21 152 143

DDEB / EM 225 2 0,37 415 435 355 183 280 140 21 172 152

DDEB / EM 250 2 0,37 445 465 405 213 315 170 21 186 180

DDEB / EM 280 2 0,55 460 535 445 228 355 185 21 208 193

DDEB / EM 315 2 1,10 530 590 505 243 400 200 21 237 217

DDEB / EM 355 2 2,20 608 690 560 299 450 225 37 273 236

DDEB / EM 400 2 4,00 676 765 615 324 500 250 37 297 255

DDEB / EM 400 4 0,55 597 765 615 324 500 250 37 297 255

DDEB / EM 450 4 0,75 626 865 695 354 560 280 37 340 289

measurementsDDeB/em–backwardcurvingimpeller

measurementsDDe/em–forwardcurvingimpeller


technicaldataDDeB/em–backwardcurvedimpeller

Direct driven, backward curved impeller, counter flow motor

DDEB / EM Unit 200-2-0.37 225-2-0.37 250-2-0.37 280-2-0.55 315-2-1.1 355-2-2.2 400-2-4.0 400-4-0.55 450-4-0.75

Fan type 200 225 250 280 315 355 400 400 450

Maximum air

volume

m³/h 1100 1500 2300 3100 4500 6700 9200 4500 6500

Maximum external

resistance

graph 6 7 8 9 10 11 12 13 14

Type motor type 71A2 71A2 71A2 71B2 80B2 90L2 112M2 80A4 80B4

Pole count 2 2 2 2 2 2 2 4 4

Motor rating W 370 370 370 550 1100 2200 4000 550 750

Speed rev. / min 2730 2730 2730 2730 2810 2850 2850 1360 1350

Maximum current A 0,95 0,95 0,95 1,35 2,6 4,4 7,6 1,7 2,1

Sound 1) dB(A) tabel tabel tabel tabel tabel tabel tabel tabel tabel

Weight Kg 10 11 12 21 24 28 57 37 45

Electrical

connection

V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

Article number DDEB / EM 014-105 014-110 014-115 014-120 014-125 014-130 014-135 014-140 014-145

1) Geluidsdruk gemeten in het vrije veld op 1 meter van de uitblaasmond ref 10e-12W. Alle waarden +/- 3 dB(A)

productoptions

Flenzen, verloopstukken van vierkant naar rond, speciale coating of andere typen motoren (Ex of ATEX) on request verkrijgbaar.


DescriptionIMOFA, a partner of Thermo Air, has been designing and producing

fans for more than 25 years. This experience has steered the

development of the HE indirect driven centrifugal fans towards

situations that demand quality, durability and performance in air

displacement.

IMOFA offers 4 main types:

• HE: double inlet, impellers with forward curved impeller

• HEB: double inlet, impellers with backward curved impeller

• HEE: single inlet, impellers with forward curved impeller

• HEBE: single inlet, impellers with backward curved impeller

With the 4 types, 54 models and, a variety of impellers,

configurations and motors, these fans ensure maximum flexibility

for air displacement. IMOFA fans can be found in other equipment

and applications as well as our own Thermo Air products. If required,

these fans can be supplied compete with motor and positioned on a

base frame. Various protective coatings are also available.

Even in situations that fall under the strict ATEX standards, such as

temperature and dangerous chemicals, the HE range offers excellent

possibilities.

CodesHE(B)E - 630 – 5.5

Motor rating (kW)

Type fan

Double or single intake (E=single)

Forward and backward curving impellers (B=backward)

Model HE fan


• singleordoubleinlet

• Forwardandbackwardcurvedimpellers

• indirectdrivencentrifugalfans


suppliedwith:• dynamically balanced blade wheel

• steel bearing cover in rubber framework (till

HE(B)(E) 315) or with cast iron bearing cover

(>HE(B)(E)355)

• re-lubricatable bearings

• foundation (optional)


• frequency regulator (optional)

inDiReCtDRiVenCentRiFuGAlFAnsHeVENTILATORS

DescriptionIMOFA, a partner of Thermo Air, has been designing and producing fans

for more than 25 years. This experience has steered the development of

the TAX fans. These fans have been specifically designed for application

in numerous areas. The variety of dimensions, diverse motor speeds

and special impellers ensure maximum flexibility for air displacement.

IMOFA fans can be found in other equipment and applications as well as

our own Thermo Air products. TAX fans have been specifically designed

for use where confined spaces, noise level, power consumption, high

temperatures and extreme circumstances are important selection

criteria. These fans are available in various types of material and

coatings for uses in special circumstances.

CoderingTAX - 630 - 6 - 0.55

Motor rating (kW)

Phase amount of the motor (pieces)

Dimension of the impeller blades (mm)

Axial fans

technicalspecificationsCasing: the standard casing is welded galvanised or mild steel in a

long or short casing; this is dependant of the insulation requirement

(standard insulation class F and fire resistant class B1). A polyester

coated finish is applied as standard. On request, special high

temperature epoxy coating is also available.

impellers: depending on the diameter, temperature and air volume, the

blade fins are constructed of polypropylene, polyamide, aluminium or

steel. The impellers are available in dimensions from 400 to 1250mm, all

fully adjustable. Naturally all fans are supplied fully balanced.






On request, we will supply the technical specifications for special

configurations, such as ATEX and high temperature applications.


• Directdrivenfans

• Axialfans


suppliedwith:• fitted electric motor

• fully balanced blade wheel

• maintenance free self-lubricating bearings

• bearings suitable for horizontal and vertical

installation

• insulation class F, fire resistant conform

class B


modelsVarious models and configurations on

request.

DiReCtDRiVentuBeAXiAlFloWFAntAXVENTILATOREN


inDiReCtDRiVenCentRiFuGAlFAnsHe

technicaldata

He(forwardcurvingimpeller)

HE Unit HE

200

HE

225

HE

250

HE

280

HE

315

HE

355

HE

400

HE

450

HE

500

HE

560

HE

630

HE

710

HE

800

HE

900

HE

1000

Max. motor

capacity

kW 1,5 1,5 2,2 2,2 4,0 7,5 7,5 11,0 11,0 11,0 11,0 15,0 22,0 30,0 37,0

Max. Speed rev./

min

2400 2000 1800 1600 2200 1800 1600 1400 1200 1100 900 800 700 600 500

Weight Kg 9,4 10,6 13,4 18,1 22,8 38,4 45,7 56,1 76,4 88,2 111,1 145,3 272,2 330,7 394,6

Other data see graphs, available separately

Article number HE 016-005 016-010 016-015 016-020 016-025 016-030 016-035 016-040 016-045 016-050 016-055 016-060 016-065 016-070 016-075

HeB(backwardcurvingimpeller)

HEB Unit HEB

200

HEB

225

HEB

250

HEB

280

HEB

315

HEB

355

HEB

400

HEB

450

HEB

500

HEB

560

HEB

630

HEB

710

HEB

800

HEB

900

HEB

1000

Max. motor

capacity

kW 1,5 2,2 4,0 4,0 4,0 5,5 7,5 7,5 11,0 15,0 18,5 22,0 37,0 55,0 55,0

Max. Speed rev./

min

5500 5700 5400 4400 3500 3200 2750 2400 2560 2285 2030 1745 1550 1380 1240

Weight Kg 8,6 10,2 13,4 16,2 19,8 36,8 43,1 52,1 88,8 108,9 156,9 189,9 285,3 355,5 433,2


Article number HEB 017-005 017-010 017-015 017-020 017-025 017-030 017-035 017-040 017-045 017-050 017-055 017-060 017-065 017-070 017-075

Hee(forwardcurvingimpeller,singleinlet)

HEE Unit HEE 280 HEE 315 HEE 355 HEE 400 HEE 450 HEE 500 HEE 560 HEE 630 HEE 710 HEE 800 HEE 900 HEE 1000

Max. motor

capacity

kW 2,2 4,0 5,5 5,5 7,5 7,5 11,0 11,0 15,0 18,5 22,0 30,0

Max. Speed rev./

min

2730 2425 2150 1910 1700 1530 1210 855 850 750 670 600

Weight Kg 14,4 17,1 30,7 37 44,5 59,5 71,9 91,2 111,2 199,5 243 291


Article number HEE 016-120 016-125 016-130 016-135 016-140 016-145 016-150 016-155 016-160 016-165 016-170 016-175

HeBe(backwardcurvingimpeller,singleinlet)

HEBE Unit HEBE 280 HEBE 315 HEBE 355 HEBE 400 HEBE 450 HEBE 500 HEBE 560 HEBE 630 HEBE 710 HEBE 800 HEBE 900 HEBE 1000

Max. motor

capacity

kW 2,2 2,2 3,0 3,0 4,0 7,5 11,0 11,0 18,5 18,5 30,0 37,0

Max. Speed rev./

min

4400 3500 3200 2750 2400 2560 2285 2030 1745 1550 1380 1240

Weight Kg 13 16 28 34 43 60 70 94 116 204 257 318


Article number HEBE 017-120 017-125 017-130 017-135 017-140 017-145 017-150 017-155 017-160 017-165 017-170 017-175

productoptions

Installation on a base frame complete with motor, v-belt and protective cover are some of the possibilities. These fans are also available in a EX or ATEX version.

Available with a protective coating as well as transition pieces from rectangular to circular.

• A spark minimising version is not applicable for HEB / HEBE type 200 to 450. These are fitted standard with polyamide impellers.

• Dimensions for the vibration damper are dependant on the HE fan type. Dimensions (DxH) type A = 30x20-M8 ;type B= 50 x 30-M10 mm.

Type A : =< HE-560 of HEB-450 and motor =< 4.0 kW Type B: => HE-630 or HEB 500 and motor => 5.5 kW

technicalspecificationsCasing: the scroll shaped casing is constructed of robust galvanised

steel. Along with the bearing speed selection and high standard

blade balance, this sturdy construction guarantees a vibration free

and silent operation. The standard version is supplied with outlet

flange and cubed frame.

impellers: depending on the diameter, temperature and air volume,

the impeller blades are constructed of robust galvanised steel or

from fibreglass reinforced polyamide (HE(B)/HE(B)(E) 200 t/m 450).

The impellers are all fully adjustable and are supplied dynamically

balanced.

Forward curving impellers in galvanised steel.

Backward curving impellers ≤ type 450 in fibreglass reinforced

polyamide.

> type 500 in coated steel.

Bearings: all ball bearings are pre-lubricated and fitted within

“sealed for life” casings. The types 200-315 fitted within a steel

casing with rubber rings. The types 355-1000 are self-aligning

bearings, fitted within a cast iron casing with grease nipples.

Baseframes: the base frames are constructed of thick walled, welded

steel U-profiles and/or angle steel frames and finished with a special

coating.

motors: the electro motors are selected per type so that the

combination of fan, motor and propulsion type meets your specific

requirements. The motors are also available with various motor

safety devices such as PTO and PTC. Frequency regulators are also

available.







examplesofoutletpositions

HE + EM POSITIONS A to I


DescriptionThe importance of a comfortable indoor climate is often

underestimated. As producers of air handling units, we can supply

any concept of air handling and climate control equipment that is

required. Ventilation, heating, cooling, humidifying, dehumidifying

and heat recovery are some of these possibilities.

For heat recovery we utilise high efficiency cross flow heat

exchanger, twin coil systems, heat wheels and heat pipes. Also

possible is StatiqCooling, a new energy saving method of cooling

with water without a cooling machine.

Every air handling unit can be assembled according to your wishes,

without being bound to measurements. Our staff will be happy to

inform you of the possibilities.

Air volume, process, external resistance, filters, dimensions, sound,

energy use etc. will all be taken into consideration to help you make

your final choice.

To realise this, we at Thermo Air, have designed three construction

types to produce air handling units for every process.

A. Weldedframe-construction

B. pentapost-construction

C. sandwichpanel-construction

Every construction method has its own specific application areas.

As standard, we have designed a number of modules with which we

can build up our air handling units. The process determines which

construction method and module should be applied.

With these models and dimensions, we can provide you with any

type of airhandling unit you require. Given its air volume and

matching dimensions, the 30SP type is a speciality product that is

only available on request.

• Airvolumefrom100to100.000m³/h

• Cooling/heating/heatrecovery/humidifying/mixing/

ventilation

• Customisedaccordingtoyourspecifications

• threeconstructionmethodswithmaximumflexibility

lBK-ConCeptAIR HANDLING , AIR TREATMENT CABINETS

Sandwich panel-construction

Welded frame- construction

Pentapost- construction

Pentapost- construction


DimensionsHe/HeB

HE(B) fans, double inlet (forward or backward curving impellers)

HE,

HEB

200 225 250 280 315 355 400 450 500 560 630 710 800 900 1000

A 293 323 358 398 443 524 574 634 704 784 874 974 1075 1195 1325

B 395 435 465 535 590 690 765 865 389 429 474 524 1075 1195 1325

C 325 355 405 445 505 560 615 695 765 865 995 1105 1250 1400 1540

E 250 280 315 355 400 450 500 560 630 710 800 900 1000 1120 1250

f 21 21 21 21 21 37 37 37 37 37 37 37 38 38 38

h (10x16) (10x16) (10x16) (10x16) (10x16) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20)

ii 53 53 53 53 53 92 92 92 92 92 92 92 92 92 92

j 10 10 10 10 10 18 18 18 18 18 18 18 18 18 18

k 243 263 279 327 353 417 468 525 571 651 716 809 915 1020 1100

l 152 172 186 208 237 273 297 340 369 409 469 526 590 665 730

m 143 152 180 193 217 236 255 289 325 365 420 459 542 603 696

n 182 203 225 252 288 324 360 406 440 500 575 646 708 797 844

v 46 46 46 73 73 84 84 84 88 88 88 88 125 125 125

w 66 66 66 98 98 103 103 103 113 113 113 113 162 162 162

d 20 20 20 25 25 30 30 30 40 40 40 40 60 60 60

t 22,8 22,8 22,8 28 28 33 33 33 43 43 43 43 64 64 64

u 6 6 6 8 8 8 8 8 12 12 12 12 18 18 18

DimensionsHee/HeBe

HE(B)E fans, single inlet (forward or backward curving impellers)

HEE, HEBE 280 315 355 400 450 500 560 630 710 800 900 1000

A 227 243 299 324 354 389 429 474 524 576 636 706

B 535 590 690 765 865 389 429 474 524 1075 1195 1325

C 445 505 560 615 695 765 865 995 1105 1250 1400 1540

E 185 200 225 250 280 315 355 400 450 500 560 630

f 21 21 37 37 37 37 37 37 37 38 38 38

h (10x16) (10x16) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20) (12x20)

ii 53 53 92 92 92 92 92 92 92 92 92 92

j 10 10 18 18 18 18 18 18 18 18 18 18

k 327 353 417 468 525 571 651 716 809 915 1020 1100

l 208 237 273 297 340 369 409 469 526 590 665 730

m 193 217 236 255 289 325 365 420 459 542 603 696

n 252 288 324 360 406 440 500 575 646 708 797 844

v 73 73 84 84 84 88 88 88 88 125 125 125

w 98 98 103 103 103 113 113 113 113 162 162 162

v1 59 62 89 89 87 88 88 88 88 125 125 125

w1 84 87 108 108 105 113 113 113 113 162 162 162

d 25 25 30 30 30 40 40 40 40 60 60 60

t 8 8 8 8 8 12 12 12 12 18 18 18

u 55 55 55 55 55 80 80 80 80 120 120 120

measurementsHe/HeB/Hee/HeBe

50 © 2007 Thermo Air - Product Catalogue Edition 2007 www.thermoair.com 51© 2007 Thermo Air - Product Catalogue Edition 2007www.thermoair.com © 2007 Thermo Air - Product Catalogue Edition 2007

lBK-ConCept

typesThe LBK-range contains the following models:

Model Air volume (m³/h) Module (hxw) (mm)

7 400 - 1.400 400 400

9 600 - 2.400 500 500

10 1.200 - 4.000 600 600

12 2.400 - 6.800 800 800

15 3.200 - 11.200 1000 1000

18 7.000 - 17.000 1200 1200

25 10.000 - 26.000 1500 1500

30SP 26.000 - -> *) *)

*) on request

possibilitiesEvery LBK uses an IMOFA HE(B) or a direct driven DD fan.

These powerful and quiet fans form the heart of every unit.

Below you will find a concise summary of the possibilities of

our LBK range.

• filtering

• ventilation

• heating (oil or gas fired, warm water)

• cooling (direct expansion, chilled water, adiabatic cooling)

• mixing

• air supply and extraction

• heat recovery (cross flow heat exchangers, heat wheels, twin

coils)

• air humidifiers (steam, ultrasonic)

• complete regulation (temperature regulation with sensors)

• mains/maintenance switches (fitted)

• sound dampers

• frequency regulators (supplied separately)

• filter pollution detection, such as gauge points, magnehelic

and minihelic.

Compliance as per the Standards stated in Machine Directive

89/336 EC (attachment 2B) and the Low Voltage Directive

73/23/EEC.

BaseframeAll Thermo Air air handling units are supplied with a base

frame or self supporting profile. The units are also supplied as

a complete unit including hoisting hooks. This reduces on site

installation time. If you have limited space, we can also supply

the unit in separate components.

set-upOur air handling units are suitable for indoor or outdoor

installation. For the outdoor model, we supply an overhanging

roof strip, durable roof finishing and a weather cowl with bird

mesh. This produces the perfect air handling units for

outdoor installation.

selectiontableStandard information for the LBK range can be found in

the selection table. This enables you to directly choose the

LBK type suitable for your situation. The table includes a

selection of our standard heat coils, however, we can also

help you select customized heat coils due to our expertise

and selection software.

specialconditionsFor applications with special requirements, such as the

ATEX standard and/or high temperature applications, we

can apply certified components to the LBK range. Our

advisors are happy to advise you of the possibilities.

Sandwich panel-construction

© 2007 Thermo Air - Product Catalogue Edition 2007www.thermoair.com

Constructiontypes

A.Weldedframe-constructionConstructed of a fully welded frame with single walled or

double walled insulated plating. Sendzimir galvanised plating

material is applied as standard. Available in pre-coated

colours such as RAL 9010, 9001, 7035, other colours available

on request. This construction method is frequently used for

ventilation and industrial heating processes such as spraying

cabinets or oil/gas fired air heaters.

The welded frame construction guarantees you a robust

and sturdy air handling unit. A significant advantage of this

construction type is the availability of practical modules. This

construction is suitable for indoor and outdoor installation.

B.Aluminumpentapost-constructionAluminium angle profile with single or double walled

insulated plating, with an insulation width of 20 to 50 mm. The

galvanised steel plating material is supplied standard in the

colour RAL 7035. It is also available in pre-coated panels in

the colours RAL 9010 and 9001 or customer specific colours.

This construction type has been chosen by us because of its

high quality and fast production time. It is suitable for use in

all processes for climate control. With its modular structure

the pentapost construction is of appealing design which

makes it suitable for indoor or outdoor installation.

lBK-ConCept

C.selfsupportingsandwich-constructionCompletely manufactured from self supporting sandwich

panels (with a standard width of 40 mm). This construction

type is suitable for larger air volumes and dimensions, as well

as special application ranges. The self supporting PIR/PUR

panels have a closed cel structure and are galvanised on both

sides with an RAL 7035 polyester coating. Other colours are

available on request.

All sandwich panel constructed units are single, complete

units. They are therefore applied in the larger and more

complex air handling units. Sandwich panels are available in

various panel widths.

Their robust and deluxe design can be attributed from the

UNP-profile mounting, the high inusulation degree and the

stainless steel protection profiles.

© 2007 Thermo Air - Product Catalogue Edition 2007 www.thermoair.com52 53

lBK-ConCept

technicaldata

Air handling LBK concept Heating Heating Heating Heating Cooling Cooling Flat filter

Class G3

Bag filter

Class G4

Bag filter

Class F5

Bag filter

Class F7A

ir v

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ect

exp

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sid

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stan

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Air

sp

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Res

ista

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ista

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ista

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1-row 1-row 2-rows 2-rows 3-rows 3-rows 4-rows 4-rows 4-rows 4-rows 4-rows 4-rows 4-rows 4-rows Clean 1/2 polluted Clean 1/2 polluted Clean 1/2 polluted Clean 1/2 polluted

Type m³/h m/s kW Pa kW Pa kW Pa kW Pa kW Pa m/s kW Pa m/s Pa Pa Pa Pa Pa Pa Pa Pa

LBK 7 400 0,11 3,3 6 6 11 4) 4) 8,5 21 4) 4) 4) 2,6 27 1,3 9 54,5

LBK 7 600 0,17 4,2 11 8 21 4) 4) 11,5 45 4) 4) 4) 3,5 55 1,9 21 60,5

LBK 7 800 0,22 4,8 18 9,5 35 4) 4) 14 70 4) 4) 4) 4,1 91 2,5 37 68,5

LBK 7 1.000 0,28 5,4 26 11 52 4) 4) 16 103 4) 4) 4) 4) 4) 4) 58 79

LBK 7 1.200 0,33 5,9 36 12 71 4) 4) 18 142 4) 4) 4) 4) 4) 4) 4) 4)

LBK 7 1.400 0,39 6,4 46 13 92 4) 4) 20 185 4) 4) 4) 4) 4) 4) 4) 4)

LBK 9 600 0,17 5,6 4 9,5 8 12 12 14 6,7 21 1,1 3,5 55 1,9 7 54 23 137 17 134 27 139

LBK 9 800 0,22 6,6 7 11,5 13 15 20 17,5 16 8,2 35 1,4 4 91 2,5 12 56 24 137 19 135 30 140

LBK 9 1.000 0,28 7,5 10 13 20 17 29,5 20,5 27 9,4 51 1,8 4,5 134 3,1 19 60 26 138 21 136 33 142

LBK 9 1.200 0,33 8,3 14 14,5 27 19,5 40 23,3 39 10,5 70 2,2 4) 4) 4) 27 64 28 139 23 137 37 144

LBK 9 1.400 0,39 9,1 18 16 35 21,5 53 25,8 54 11,5 92 2,5 4) 4) 4) 32 66 31 141 25 138 41 146

LBK 9 1.600 0,44 9,7 22 17,3 45 23,4 66 28,5 70 4) 4) 4) 4) 4) 4) 48 74 33 142 27 139 45 148

LBK 9 1.800 0,50 10,3 27 18,5 55 25,1 81 30,5 89 4) 4) 4) 4) 4) 4) 60 80 36 143 31 141 50 150

LBK 9 2.000 0,56 10,8 33 19,6 65 26,8 98 32,6 109 4) 4) 4) 4) 4) 4) 4) 4) 39 145 34 142 56 153

LBK 9 2.200 0,61 11,3 39 21 77 28,3 115 34,6 131 4) 4) 4) 4) 4) 4) 4) 4) 41 146 37 144 61 156

LBK 9 2.400 0,67 11,9 45 22 89 29,7 135 36,5 154 4) 4) 4) 4) 4) 4) 4) 4) 45 148 42 146 68 159

LBK 10 1.200 0,33 11,5 6 18 12 23 18 27 24 13 35 1,4 9,5 38 1,5 11 56 28 139 23 137 37 144

LBK 10 1.600 0,44 12,5 10 22 20 28 30 33 40 14 46 1,6 11,6 63 2 20 60 33 142 27 139 45 148

LBK 10 2.000 0,56 14 15 25 29 32 44 39 59 14,5 58 1,8 13,5 92 2,5 31 66 39 145 34 142 56 153

LBK 10 2.400 0,67 15,5 20 27,5 41 36 61 44 81 15,2 71 2,1 15,1 127 3 45 73 45 148 42 146 68 159

LBK 10 2.800 0,78 17 27 30 53 40 79 49 106 13,5 85 2,3 4) 4) 4) 4) 4) 52 151 51 151 84 167

LBK 10 3.200 0,89 18 34 32,5 67 43 100 53 134 4) 4) 4) 4) 4) 4) 4) 4) 60 155 62 156 103 177

LBK 10 3.600 1,00 19 41 34,5 82 46 123 57,5 164 4) 4) 4) 4) 4) 4) 4) 4) 70 160 76 163 126 188

LBK 10 4.000 1,11 20 49 36,5 99 50 147 61 196 4) 4) 4) 4) 4) 4) 4) 4) 82 166 93 172 154 202

LBK12 2.400 0,67 18 8 33 14 43,5 22 51 29 25 37 1,5 18 38 1,5 11 56 32 141 27 139 43 147

LBK12 2.800 0,78 19 10 37 19 48 28 57 38 27,5 48 1,7 19 49 1,8 15 58 35 143 30 140 49 150

LBK12 3.200 0,89 20,5 12 40 24 52,5 36 62,5 48 30 60 2 21 62 2 20 60 39 145 34 142 56 153

LBK12 3.600 1,00 22 15 42,5 30 57 44 68 58 32 74 2,2 23 76 2,3 25 63 43 147 39 145 64 157

LBK12 4.000 1,11 23 18 45 35 61 53 73 70 34 90 2,5 24,5 91 2,5 31 66 47 149 44 147 72 161

LBK12 4.400 1,22 24 21 48 41 65 62 78 83 4) 4) 4) 27 125 3 37 69 51 151 50 150 82 166

LBK12 4.800 1,33 25,5 24 50 48 68 72 82,5 96 4) 4) 4) 4) 4) 4) 44 72 56 153 57 154 93 172

LBK12 5.200 1,44 26,5 28 52,5 55 72 83 87 110 4) 4) 4) 4) 4) 4) 4) 4) 62 156 64 157 106 178

LBK12 5.600 1,56 27,5 31 55 63 75 94 91 126 4) 4) 4) 4) 4) 4) 4) 4) 69 160 74 162 122 186

LBK12 6.000 1,67 28 35 57 71 78 106 95 142 4) 4) 4) 4) 4) 4) 4) 4) 75 163 84 167 138 194

LBK12 6.400 1,78 29 40 59 79 81 119 99 158 4) 4) 4) 4) 4) 4) 4) 4) 83 167 95 173 157 204

LBK12 6.800 1,89 30 44 60 84 84 132 103 176 4) 4) 4) 4) 4) 4) 4) 4) 91 171 108 179 179 215

LBK15 3.200 0,89 27 5 49 10 64,5 15 73 20 36 26 1,2 26,5 26 1,2 7 54 29 140 23 137 38 144

LBK15 4.000 1,11 30,5 8 56,5 15 75,5 22 86 30 42 38 1,5 31 38 1,5 11 56 32 141 27 139 44 147

LBK15 4.800 1,33 33,5 10 63 20 85,5 30 99 40 47 52 1,8 35 52 1,8 17 59 36 143 31 141 51 151

LBK15 5.600 1,56 36,5 13 69 26 95 40 110 52 52 68 2,1 39 68 2,1 23 62 41 146 37 144 60 155

LBK15 6.400 1,78 39 17 75 33 103 50 120 66 56 86 2,4 42 86 2,4 29 65 46 148 43 147 71 161

LBK15 7.200 2,00 42 20 80,5 41 111 61 130 81 50 105 2,7 46 105 2,7 37 69 52 151 50 150 83 167

LBK15 8.000 2,22 44 24 85,5 48 119 73 140 96 4) 4) 4) 4) 4) 4) 46 73 58 154 59 155 97 174

LBK15 8.800 2,44 46 29 90 57 126 86 149 115 4) 4) 4) 4) 4) 4) 4) 4) 65 158 68 159 113 182

LBK15 9.600 2,67 48 33 95 67 133 100 158 133 4) 4) 4) 4) 4) 4) 4) 4) 73 162 80 165 133 192

LBK15 10.400 2,89 50 38 99 76 140 115 165 152 4) 4) 4) 4) 4) 4) 4) 4) 82 166 94 172 156 203

LBK15 11.200 3,11 52 44 102 87 146 130 173 173 4) 4) 4) 4) 4) 4) 4) 4) 93 172 110 180 182 216

LBK18 7.000 1,94 51 10 95 19 128 28 147 37 69 51 1,8 54 48 1,7 24 62 35 143 30 140 49 150

LBK18 8.000 2,22 55 12 103 23 140 35 162 47 76 64 2 60 61 2 31 66 38 144 34 142 55 153

LBK18 9.000 2,50 59 14 111 29 151 43 176 57 81 78 2,3 64 74 2,2 39 70 42 146 38 144 63 157

LBK18 10.000 2,78 63 17 118 34 162 51 189 69 86 94 2,6 69 89 2,5 48 74 46 148 44 147 72 161

LBK18 11.000 3,06 65 20 125 40 172 61 202 81 91 111 2,8 73,5 105 2,7 4) 4) 51 151 49 150 81 166

LBK18 12.000 3,33 69 24 131 47 182 71 214 94 96 129 3,1 78 122 3 4) 4) 56 153 56 153 92 171

LBK18 13.000 3,61 71 27 137 54 191 81 226 108 4) 4) 4) 4) 4) 4) 4) 4) 61 156 63 157 105 178

LBK18 14.000 3,89 74 31 143 62 200 92 237 123 4) 4) 4) 4) 4) 4) 4) 4) 68 159 72 161 119 185

LBK18 15.000 4,17 76 35 148 69 208 104 247 139 4) 4) 4) 4) 4) 4) 4) 4) 74 162 82 166 136 193

LBK18 16.000 4,44 79 39 154 77 216 116 258 155 4) 4) 4) 4) 4) 4) 4) 4) 82 166 93 172 154 202

LBK18 17.000 4,72 81 43 159 86 223 129 267 172 4) 4) 4) 4) 4) 4) 4) 4) 90 170 105 178 175 213

LBK25 10.000 2,78 80 8 144 15 4) 4) 220 21 110 40 1,6 82 40 1,6 14 57 34 142 29 140 47 149

LBK25 12.000 3,33 88 11 160 21 4) 4) 250 42 120 55 1,9 96 55 1,9 20 60 38 144 34 142 55 153

LBK25 14.000 3,89 96 14 180 28 4) 4) 280 55 130 71 2,2 106 71 2,2 28 64 44 147 40 145 66 158

LBK25 16.000 4,44 104 17 190 35 4) 4) 310 70 140 89 2,5 116 90 2,5 36 68 49 150 47 149 78 164

LBK25 18.000 5,00 110 22 206 42 4) 4) 334 85 150 110 2,8 126 110 2,8 46 73 56 153 56 153 92 171

LBK25 20.000 5,56 113 26 218 51 4) 4) 358 102 4) 4) 4) 4) 4) 4) 4) 4) 64 157 66 158 110 180

LBK25 22.000 6,11 120 30 230 60 4) 4) 380 120 4) 4) 4) 4) 4) 4) 4) 4) 72 161 78 164 130 190

LBK25 24.000 6,67 126 35 241 70 4) 4) 400 140 4) 4) 4) 4) 4) 4) 4) 4) 82 166 93 172 154 202

LBK25 26.000 7,22 132 40 252 80 4) 4) 422 160 4) 4) 4) 4) 4) 4) 4) 4) 93 172 110 180 183 217

1) Warm water trajectory 80-60ºC, air intake condition -7ºC 2) Cold water trajectory 6-12ºC, air intake condition +28ºC / 60% RV 3) End resistance G4, 250 Pa; Fkz5, 250 Pa; Fkz7, 250 Pa 4) Available onn request

lBK-ConCept


DescriptionAll motors from our selection are produced following the ISO 9001 quality

system. The motors comply with the following:

Application: industry

Protection degree: IP55

Electrical connection: 230 V, 380 V, 400 V

Frequency: 50 Hz

Environmental temperature: -15 ºC to +40 ºC

Insulation class: F

We also supply motors for special voltages, other frequencies and high

protection degree (i.e. IP65). There are also various possibilities for

application in special circumstances such as explosion safe and high

temperatures. Our motors are supplied with temperature monitoring

(Klixon, PTO, PTC).

technicalspecificationsFrame, housing and electronic connection box are constructed of

aluminium AK11. The external fan is constructed of thermoplastic material,

the fan casing from steel.

models1- Phase motors: 4-pole (max. speed 1500 n-1)

1- Phase motors: 2- pole (max. speed 3000 n-1)

1- Phase motors: 4- pole, (max. speed 1500 n-1)

1- Phase motors: 2- pole (max. speed 3000 n-1)

2-Speed motors (DAHLANDER): 8/4 pole, speed 750/1500 n-1

2- Speed motors (DAHLANDER): 4/2 pole, speed 1500/3000 n-1

eleCtRiCmotoRsemCOMPONENTS

thermoAirisaninternationallyknownspecialistinthedesign

andproductionofmobileairhandlingequipment.Various

largecompaniesthatsupplyglobaltemporarysolutionsfor

power,coolingandclimatecontrolmakeuseofourproducts.

significanteventsOur speciality is providing made to measure solutions for temporary

situations. Imagine the air conditioning units that are required for

large or significant events. For example, Golf Tournaments, The

Grand Prix, The Olympic Games, World Summits, World Cup or

European Cup Soccer and Film Studios. Without realizing it, you

have probably already come in contact with our Fan Coil or other

mobile units.

everythingiscustomisedThere is no standard product for these solutions: everything

is customised. After all, every customer has his own specific

requirements: special casing, various hoisting features and complete

electronic regulation. From small units that speed up during

applause in a hall, to 20 ft. sea containers that are adapted to air

handling units. These units all have one thing in common: they all

work with the “plug & play” concept. Ultimately, these units must be

operational as soon as possible.

Need more information? Please do not hesitate to contact us.

moBileAiRHAnDlinGSPECIAL PROJECTS

Adapted sea containers for 350 kW mobile cooling capacity

Mobile air handling 150 kW, welded frame construction

Mobile boilers with 250 kW heating capacity


HeAtAnDCoolinGCoils

productdata

HeatandcoolingcoilsDX

Type Model Artikel no.

WWFA 800 4 U 123-804

WWFC 20 4 U 123-204

WWFC 30 4 U 123-304

WWFC 40 4 U 123-404

WWFC 55 4 U 121-554

WWHB 9 4 T 123-094

WWHB 10 4 T 123-104

WWHB 12 4 T 123-124

WWHB 15 4 T 123-154

WWHB 18 4 T 123-184

WWHB 25 4 T 123-254

steamcoils


SBHB 10 1 S 126-101

SBHB 12 1 S 126-121

SBHB 15 1 S 126-151

SBHB 18 1 S 126-181

SBHB 25 1 S 126-251

SBHB 12 2 S 126-122

SBHB 15 2 S 126-152

SBHB 18 2 S 126-182

Heatingandcoolingcoils


WWFA 800 4 U 124-804

WWFC 20 4 U 121-204

WWFC 30 4 U 121-304

WWFC 40 4 U 121-404

WWFC 55 4 U 121-554

WWHB 7 4 T 120-074

WWHB 9 4 T 120-094

WWHB 10 4 T 120-104

WWHB 12 4 T 120-124

WWHB 15 4 T 120-154

WWHB 18 4 T 120-184

WWHB 25 4 T 120-254

• Availablefromstock

• Heatingorcoolingfrom5to1000kW

• Coldwater/warmwater/directexpansion(DX)/steam/electric

• Customisedandstandarddimensions

DescriptionHeat coils are used in our own air handling products but can also be

applied in various other situations (for example built into ducting).

The special design ensures a maximum heat transfer. Standard

models are constructed of copper tubing and aluminium fins in a

galvanised steel frame. Coils can be supplied partly or completely

coated. We also supply built in electric elements (on request).

Thanks to special software, we can select the correct coils to meet

customer specifications. The possible selections are cold or warm

water, steam and of course all available cold processes such as R22,

R407C, R410A, R134A etc. Coils are also available in other materials

such as copper, aluminium, copper nickel, stainless steel and

combinations of these materials with eventual coating. Our standard

models have a fin spacing of 2.54 mm but this can be customised on

request.

typesThermo Air has the following coil types:

• standard dimensions, on stock

• customised for every situation

Because of the various range of heat coils we have in stock, in

general we deliver immediately. Customer specific heat coils are

available of request.

technicalspecificationsAll standard heat coils have a fin spacing of 2.54 mm. Every coil is

tested under water and at a pressure of 24 bar (2,4 MPa). Higher

pressures or other materials are also available.

HeAtAnDCoolinGCoilsCOMPONENTS

suppliedwith(standard heat coils):

• Optimal heat distribution

• Copper piping

• Aluminium fins

• Galvanised frame

• With or without coating

tableIn the tables you will find a summary of our

standard heat coils. Because of the various

possibilities available we advise you to contact

our sales team. They will be happy to assist you

in choosing the correct heat coil.

HB (type) Half Module (mm)

7 400 x 400

9 500 x 500

10 600 x 600

12 800 x 800

15 1000 x 1000

18 1200 x 1200

25 1500 x 1500

CodesAll heat coils of the type HB

can be built in a half module as

shown in the table below.


thermoAir/imoFAalsosupplyvariouscomponents.Allfiltertypes,various

typesofmaintenanceswitchesandalsohighefficiencychromiumsteel

combustionchambers.Wealsohavecomponentsforourfansinstocksuch

asbearings,blades,motorsandaxles.

• Heatandcoolingcoils

• Frame-plating-isolation

• Directfiredheatcoils

• Crossflowheatexhangers

• Filters

• servomotors

• mains/maintenanceswitches

• electricmotors

• Componentsforfans

Components

technicaldataspeedcontrollersandmaintenanceswitches

Model B H D Weight (kg) max. nominal current (A)

TRK-1 135 170 125 3 3

TRK-3 170 220 125 5,5 5

TRK-5 170 220 165 7,3 7

TRK-9 170 220 165 8,7 9

VEB-4 105 105 80 0,3 4

VEB-6 105 105 80 0,4 6

VEB-9 105 105 80 0,5 9

3ST 65 65 65 0,1 10

WS-1 65 65 65 0,1 16

WS-3 65 65 65 0,1 16

CB-3 167 220 100 1,8 10

CB-4 270 220 105 2,3 10

RT 74 76 24 0,1 2

RT3 117 71 31 0,1 3

ATR-3 95 100 85 2,8 3

ATR-5 95 100 100 3,6 5

ATR-7 120 120 100 5,1 7

ATR-9 120 120 120 6,9 9

HeAtAnDCoolinGCoils

Heatingcoils


WWFA 600 2 U 124-602

WWFA 800 2 U 124-802

WWLG 2 U 125-002

WWVC 200 2 U 122-202

WWVC 300 2 U 122-302

WWVC 400 2 U 122-402

WWVC 600 2 U 122-602

WWFC 20 2 U 121-202

WWFC 30 2 U 121-302

WWFC 40 2 U 121-402

WWFC 55 2 U 121-552

WWHB 7 1 T 120-071

WWHB 7 2 T 120-072

WWHB 9 1 T 120-091

WWHB 9 2 T 120-092

WWHB 9 3 T 120-093

WWHB 10 1 T 120-101

WWHB 10 2 T 120-102

WWHB 10 3 T 120-103

WWHB 12 1 T 120-121

WWHB 12 2 T 120-122

WWHB 12 3 T 120-123

WWHB 15 1 T 120-151

WWHB 15 2 T 120-152

WWHB 15 3 T 120-153

WWHB 18 1 T 120-181

WWHB 18 2 T 120-182

WWHB 18 3 T 120-183

WWHB 25 1 T 120-251

WWHB 25 2 T 120-252

60 © 2007 Thermo Air - Product Catalogue Edition 2007 www.thermoair.com 61© 2007 Thermo Air - Product Catalogue Edition 2007www.thermoair.com © 2007 Thermo Air - Product Catalogue Edition 2007

DimensionsKRK

KRK

sizes in mm

Letter A B C D E F G H

b 300 400 500 600 800 1000 1200 1500

b1 220 320 420 520 720 920 1120 1420

Number Pages h h1

1 2 265 235 A1 B1 C1 D1 E1 F1 G1 H1

2 2 295 235 A2 B2 C2 D2 E2 F2 G2 H2

3 3 400 340 A3 B3 C3 D3 E3 F3 G3 H3

4 4 510 450 A4 B4 C4 D4 E4 F4 G4 H4

5 5 615 555 A5 B5 C5 D5 E5 F5 G5 H5

6 6 720 660 A6 B6 C6 D6 E6 F6 G6 H6

7 7 825 765 A7 B7 C7 D7 E7 F7 G7 H7

8 8 930 870 A8 B8 C8 D8 E8 F8 G8 H8

9 9 1040 980 A9 B9 C9 D9 E9 F9 G9 H9

10 10 1145 1085 A10 B10 C10 D10 E10 F10 G10 H10

11 11 1250 1190 A11 B11 C11 D11 E11 F11 G11 H11

12 12 1355 1295 A12 B12 C12 D12 E12 F12 G12 H12

13 13 1460 1400 A13 B13 C13 D13 E13 F13 G13 H13

GewichtKRK

KRK

weight in kg

Letter A B C D E F G H

b 300 400 500 600 800 1000 1200 1500

b1 220 320 420 520 720 920 1120 1420

Number Pages h h1

1 2 265 235 4 5 6 7 9 11 13 15

2 2 395 235 4 5 6 7 9 11 13 15

3 3 400 340 5 7 8 9 11 13 15 19

4 4 510 450 6 8 9 10 13 16 18 22

5 5 615 555 8 9 11 12 15 18 21 25

6 6 720 660 9 10 12 14 17 20 24 29

7 7 825 765 10 12 13 15 19 23 26 32

8 8 930 870 11 13 15 17 21 25 29 35

9 9 1040 980 12 14 16 19 23 28 32 39

10 10 1145 1085 13 15 18 20 25 30 35 42

11 11 1250 1190 14 16 19 22 27 32 38 45

12 12 1355 1295 15 18 21 23 29 35 40 49

13 13 1460 1400 16 19 22 25 31 37 43 52

measurementsKRK

Components

62 © 2007 Thermo Air - Product Catalogue Edition 2007 www.thermoair.com© 2007 Thermo Air - Product Catalogue Edition 2007

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