solar collectors - euroterm.net.mk · 3 selective solar collector esk 2.5 sb selective double...

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SOLAR COLLECTORSCATALOG

Excellent efficiency The best characteristics Attractive design

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Solartechnik Prüfung Forschung

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SELECTIVE SOLAR COLLECTORS - ESK 2.5 SB

Total size: 2,49 m2

Lights superficial: 2,35 m2

Absorber area: 2,32 m2

Height: 2149 mmWidth: 1159 mmDepth: 90 mmWeight: 44 kg

Absorber: copper foil with Eta plus selective layer ultra sonic weldedInsulation: 40 mm glass wool (50 kg/m3)Glass: 4 mm tempered glass – HECKERBasic galvanized mounting kit - included

10 001 Selective solar collector - ESK 2.5 SB 10 002 Selective solar collector - ESK 2.5 SB U

SELECTIVE dOuBLE GLAzEd SOLAR COLLECTORS - ESK 2.5 SB T

Total size: 2,49 m2

Lights superficial: 2,22 m2

Absorber area: 2,20 m2

Height: 2149 mmWidth: 1159 mmDepth: 102 mmWeight: 70 kg

Absorber: copper foil with Eta plus selective layer ultra sonic weldedInsulation background: 12 mm elastic rubber foam / 40 mm glass wool (50 kg/m3)Side insulation: 12 mm elastic rubber foam / 10 mm glass wool (50 kg/m3)Glass: 2x4 mm tempered glass - HECKER, with 9 mm space gap filled with argonBasic galvanized mounting kit - included

10 003 Selective solar collector - ESK 2.5 SB T 10 004 Selective solar collector - ESK 2.5 SB TU

SOLAR COLLECTORS


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SELECTIVE SOLAR COLLECTOR ESK 2.5 SB

SELECTIVE dOuBLE GLAzEd SOLAR COLLECTOR ESK 2.5 SB T

SELECTIVE SOLAR COLLECTOR ESK 2.5 SB u

SELECTIVE dOuBLE GLAzEd SOLAR COLLECTOR ESK 2.5 SB Tu

SOLAR COLLECTORS

COLLECTOR EffICIEnCy PRESSuRE dROPCollector efficiency for G = 800 W/m2

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10

Tm* [Km2/W]

Absorber

Aperture

Gross

Reference area Absorber area Aperture area Gross area η0 (-) 807.0 457.0 667.0a1 81.4 54.4 25.4 )K²m/W( a2 (W/m²K²) 0.0042 0.0041 0.0039

Pressure drop in Pa

0

200

400

600

800

1000

1200

1400

0 50 100 150 200 250 300 350 400

Flowrate [l/h]

20° C

Flow rate [l/h] 0 80 160 240 320 400

Pressure drop [Pa] 0 155 352 593 877 1203

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TERMOSIPHOn WATER HEATER ESK 2.5 SB 150H

Solar thermal system for sanitary hot water - natural circulation.The system consists of the following basic elements:

10 001 Solar Collector ESK 2.5 SB04 698 Storage Tank - Horizontal-H15004 699 Galvanized construction for on roof installation 02 340 Safety valve 3 bar00 220 Ball valve 1/2 04 214 4 x Brass Straight fitting 22-3/4 M00 076 2 x Brass Cap 3/4 F00 851 Brass Reducer 4 x 3/4 - 1/200 850 Brass Reducer 1/2 - 3/803 471 AL-plast tube 18 x 203 266 4 x AL-plast Coupling 18 x 2 x 1/2 M00 424 4 x Galvanized elbow 3/4 FF01076 Galvanized Socket 1/200409 Insulation with UV Protection

20 001

Solar thermal system for sanitary hot water - natural circulation.The system consists of the following basic elements:

10 001 2 x Solar Collector ESK 2.5 SB04 698 Solar Water Heater Horizontal-H30004 699 Galvanized construction for on roof installation 02 340 Safety valve 3 bar00 220 Ball valve 1/2 04 214 4 x Brass Straight fitting 22-3/4 M04 214 2 x Brass Straight fitting 22 00 076 2 x Brass Cap 3/4 F00 851 Brass Reducer 4 x 3/4 - 1/200 850 Brass Reducer 1/2 - 3/803 471 AL-plast tube 18 x 203 266 4 x AL-plast Coupling 18 x 2 x 1/2 M00 424 4 x Galvanized elbow 3/4 FF01076 Galvanized Socket 1/200409 Insulation with UV Protection

20 002

TERMOSIPHOn WATER HEATER ESK 2.5 SB 300H

SOLAR COLLECTORS

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universal profile

30 014 raw material E6 EV1 (eloxy plated) RAL (eloxy plated - color of choice)

The base plate - Tray 1

30 015 1 package 25 pieces

Carrier profile - Tray 2


Angular profile


The universal profile is characterized by variety and convenience. Nuts and screws with T- head were replaced by three M10 screw channels. Benefits will remember every technician on the roof. Screw channels are designed so that the screw can be tightened with maximum torque of 17 Nm. Results show that universal mounting platform provides the neces-sary stability for most wind and snow load.

With base plate to accommodate the roof beams and tiles is very simple.The base plate is so prepared that it is always possible to use at least three screws.

The carrier profile - Tray 2, allows removal of steps, such as height ad-justment of the screw, and thus shortens the time of installation, as well as number of hours of the installer on the roof.

Angular profile is an important element of the universal mounting system. It is used in the cross-mounting and it is a connecting element between the universal profile, and roof hooks - Tray 2 or trapezoidal panels.

Side bracket


Attaching the collectors on the raised platform is performed by side brackets.

UNIVERSAL ALUMINIUM MOUNTINg SET

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Self-locking screw M10 x 20

30 210 1 package 50, 100, 200 pieces

Coupling for the universal profile


Connecting plates

30 020 1 set of 50 pieces

flexible fitting

30 600

M10x20 bolt is produced exclusively for the incorporation of universal profiles. The advantages are clear, self-locking screw - completeness in one piece. In order to avoid over-tightening of the screw channel, you need them stretched to a maximum of 17 Nm.

Brass cap

00 076 3/4’’ F

Continued connection of the universal profile is secured with the coupling at which are four holes for the self-locking screws.

Continuation of universal profiles is performed using connecting plates.

To prevent temperature dilatation of the copper absorbers, collectors are interconnected throught flexible fittings.

Connecting of the collectors with the installation is perform using fe-male thread couplings.


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Straight fitting-male thread

04 214 Ф 22 mm / 3/4’’

Straight fitting

04 240 Ф 22 mm

Angled Panel - variable


Angled Panel - 90o


universal trapezoidal profile

30 530 angular profile and self-locking screw M10x20 is included in the set

Universal trapezoidal profile is suitable for all trapezoidal roofs and it is adjustable to any angle.

Connecting of the collectors with the installation is perform using male thread couplings.

Solar thermal collectors are Interconnected throught straight fittings.

Fixing the profile to the desired angle during the free mounting installation is done by using a variable angle plate.

Preparation of the supporting structure for the free mounting instal-lation is done by placing an angular panels - 90o.

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ESK 2.5 SB ESK 2.3 SB ESK 2.1 SB ESK 2.5 SB - u ESK 2.3 SB - u ESK 2.1 SB - u ESK 2.5 SB L ESK 2.3 SB L ESK 2.1 SB L

Gross area / Light entering area (m2) 2,49 / 2,35 2,3 / 2,15 2,1 / 1,95 2,49 / 2,35 2,3 / 2,15 2,1 / 1,95 2,49 / 2,35 2,3 / 2,15 2,1 / 1,95

Absorber surface (corrugate) (m2) 2,32 2,12 1,92 2,32 2,12 1,92 2,32 2,12 1,92

Absorber material copper sheet with “Eta plus” selectiv surface coating copper sheet with “Eta plus” selectiv surface coating copper sheet with “Eta plus” selectiv surface coating

Absorption coefficient (Eta plus) (%) 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2

Emission coefficient (Eta plus) (%) 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2

Cu Pipe register frame (mm) Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5

Collective Cu pipe frame (mm) Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8

Absorber volume (l) 1,7 1,5 1,3 1,7 1,5 1,3 1,7 1,5 1,3

Transparent front cover 4mm tempered solar glass 4mm tempered solar glass 4mm tempered solar glass

Solar light transmission through glass (%) 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2

Solar energy transmission through glass (%) 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2

Number of connections 4 4 4 2 2 2 4 4 4

Connection diameter (R) Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22

Max. working / test pressure (bar) 10 / 14 10 / 14 10 / 14

Stagnation temperature (oC) 199 199 199

Insulation - back side 40 mm glass wool (50kg/m3 ) 40 mm glass wool (50kg/m3 ) 40 mm glass wool (50kg/m3 )

Insulation - on the sides - - -

Back area 0.5 mm embossed aluminium sheet 0.5 mm embossed aluminium sheet 0.5 mm embossed aluminium sheet

Collector construction aluminium profil AlMgSi 0,5 F22 aluminium profil AlMgSi 0,5 F22 aluminium profil AlMgSi 0,5 F22

Welding method ultrasonic ultrasonic ultrasonic

Height/ Width/Depth (mm) 2150 / 1160 / 90 2150 / 1068 / 90 2150 / 976 / 90 2150 / 1160 / 90 2150 / 1068 / 90 2150 / 976 / 90 2150 / 1160 / 90 2150 / 1068 / 90 2150 / 976 / 90

Weight (kg) 45 41 37 45 41 37 45 41 37

Absorber type

Price (eur) CALL US CALL US CALL US CALL US CALL US CALL US CALL US CALL US CALL US

PRODUCTS ON DEMAND

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ESK 2.5 SB uV ESK 2.3 SB uV ESK 2.1 SB uV ESK 2.5 SB H ESK 2.3 SB H ESK 2.1 SB H ESK 2.5 SB HV ESK 2.3 SB HV ESK 2.1 SB HV ESK 2.5 SB T

2,49 / 2,35 2,3 / 2,15 2,1 / 1,95 2,49 / 2,35 2,3 / 2,15 2,1 / 1,95 2,49 / 2,35 2,3 / 2,15 2,1 / 1,95 2,49 / 2,22

2,32 2,12 1,92 2,32 2,12 1,92 2,32 2,12 1,92 2,20

copper sheet with “Eta plus” selectiv surface coating copper sheet with “Eta plus” selectiv surface coating copper sheet with “Eta plus” selectiv surface coating “Eta plus” selectiv surface coating

95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2 95 ± 2

5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2 5 ± 2

Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5 Ф 8 x 0,5

Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8 Ф 22 x 0,8

1,7 1,5 1,3 1,7 1,5 1,3 1,7 1,5 1,3 1,7

4mm tempered solar glass 4mm tempered solar glass 4mm tempered solar glass 2 x 4 mm temp. solar glass, filled up with argon

92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 92 ± 2 96 ± 2

91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 91 ± 2 95 ± 2

4 4 4 4 4 4 4 4 4 4

Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22 Ф 22

10 / 14 10 / 14 10 / 14 10 / 14

199 199 199 236

40 mm glass wool (50kg/m3 ) 40 mm glass wool (50kg/m3 ) 40 mm glass wool (50kg/m3 ) 12 mm elastomeric rubber foam 40 mm glass wool (50kg/m3 )

- - - 10 mm elastomeric rubber foam 40 mm glass wool (50kg/m3 )

0.5 mm embossed aluminium sheet 0.5 mm embossed aluminium sheet 0.5 mm embossed aluminium sheet 0.5 mm embossed aluminium sheet

aluminium profil AlMgSi 0,5 F22 aluminium profil AlMgSi 0,5 F22 aluminium profil AlMgSi 0,5 F22 aluminium profil AlMgSi 0,5 F22

ultrasonic ultrasonic ultrasonic ultrasonic

2150 / 1160 / 90 2150 / 1068 / 90 2150 / 976 / 90 2150 / 1160 / 90 2150 / 1068 / 90 2150 / 976 / 90 2150 / 1160 / 90 2150 / 1068 / 90 2150 / 976 / 90 2150 / 1160 / 102

45 41 37 45 41 37 45 41 37 70

CALL US CALL US CALL US CALL US CALL US CALL US CALL US CALL US CALL US CALL US

PRODUCTS ON DEMAND

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Weight (kg) 45 41 37 45 41 37 45 41 37

Absorber type


PRODUCTS ON DEMAND

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Model - EtaPlus 0,18 mm ESK 2.5 SB uV ESK 2.3 SB uV ESK 2.1 SB uV ESK 2.5 SB H ESK 2.3 SB H ESK 2.1 SB H ESK 2.5 SB HV ESK 2.3 SB HV ESK 2.1 SB HV






















Weight (kg) 45 41 37 45 41 37 45 41 37

Absorber type


PRODUCTS ON DEMAND

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Weight (kg) 45 41 37 45 41 37 45 41 37

Absorber type


PRODUCTS ON DEMAND

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Model - EtaPlus 0,12 mm ESK 2.5 SB uV ESK 2.3 SB uV ESK 2.1 SB uV ESK 2.5 SB H ESK 2.3 SB H ESK 2.1 SB H ESK 2.5 SB HV ESK 2.3 SB HV ESK 2.1 SB HV






















Weight (kg) 45 41 37 45 41 37 45 41 37

Absorber type


PRODUCTS ON DEMAND

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Euroterm d.o.o.Lece Koteski 50, Industrial area - Biljana, Prilep, R. Macedoniatel. +389 48 419 415, fax +389 48 422 981e-mail: [email protected]

www.euroterm.com.mk

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solar collectors - euroterm.net.mk · 3 selective solar collector esk 2.5 sb selective double...

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