27:1 32:1 - lariuslarius.org/manuali/sirio_uk.pdf · 99000 sirio 27:1 stainless steel complete with...

Ediz. 010 - 07/2018

www.larius.eu

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Sirio 27:1 32:1

ENGLISH

sirio

Ediz. 010 - 07/2018www.larius.eu2

Due to a constant product improvement programme, the factory reserves the right to modify technical details mentioned in this manual without prior notice.

This manual is to be considered as an English language translation of the original manual in Italian. The manufacturer shall bear no responsibility for any damages or inconveniences that may arise due to the incorrect translation of the instructions contained within the original manual in Italian.

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Ediz. 010 - 07/2018 www.larius.eu 3

SparE partS

COMpLETE pNEUMATIC MOTOR ....................p.35

pNEUMATIC REGULATOR UNIT ASSEMBLY. ...p.37

pUMpING 155 CC (32:1) .....................................p.38

pUMpING 180 CC (27:1) .....................................p.39

fILTER ASSEMBLY ............................................p.40

STANDARD COMpLETE TROLLEY ....................p.41

pAINT SUCTION SYSTEM .................................p.42

pUMpING UNIT COUpLING KIT ........................p.43

ACCESSORIES ..................................................p.44

INDEX .................................................................p. 3

WARNINGS ........................................................p. 5

WORKING pRINCIpLE .......................................p. 6

TECHNICAL DATA .............................................p. 6

DESCRIpTION Of THE EQUIpMENT ...............p. 8

TRANSpORT AND UNpACKING .......................p.10

SAfETY RULES .................................................p.11

SETTING-Up ......................................................p.12

WORKING .........................................................p.14

CLEANING AT THE END Of THE WORK ..........p.14

ROUTINE MAINTENANCE .................................p.15

DISASSEMBLY AND REASSEMBLY

Of THE pUMpING UNIT ....................................p.16

RIpRISTINO MANUALE DEL MOTORE

pNEUMATICO ...................................................p.24

DISASSEMBLY AND REASSEMBLY

Of THE pNEUMATIC MOTOR ...........................p.25

pROBLEMS AND SOLUTION ............................p.33

QR

S

NOp

ABCDEfGH

J

K

L

M

I

T

UV

AIRLESS PNEUMATIC PUMPS FOR SPRAY PAINTING

WE aDVISE tHE USE OF tHIS EQUIpMENt ONLY BY prOFESSIONaL OpEratOrS.ONLY USE tHIS MaCHINE FOr USaGE SpECIFICaLLY MENtIONED IN tHIS MaNUaL.

Thank you for choosing a LarIUS S.r.L. product. As well as the productpurchased, you will receive a range of support services

enabling you to achieve the results desired, quickly and professionally.

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White page

intentionally

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Read this operator’s manual carefully before using the equipment.An improper use of this machine can cause injuries to people or things.Do not use this machine when under the influence of drugs or alcohol.Do not modify the equipment under any circumstances.Use products and solvents that are compatible with the various parts of the equipment, and read the manufacturer’s warnings carefully.See the Technical Details for the equipment given in the Manual.Check the equipment for worn parts once a day. If any worn parts are found, replace them using ONLY original spare parts.Keep children and animals away from work area.Comply with all safety standards.

It indicates an accident risk or serious damage to equipment if this warning is not followed.

It indicates important recommendations about disposal and recycling process of products in accordance with the environmental regulations.

WarNINGS The table below provides the meaning of the symbols used in this manual in relation to using, earthing, operating, maintaining, and repairing of this equipment.

It indicates wound and finger squashing risk due to movable parts in the equipment.Tenersi lontano dalle parti in movimento.Do not use the equipment without the proper protection.Before any inspection or maintenance of the equipment, carry out the decompression procedure explained in this manual, and prevent any risk of the equipment starting unexpectedly.

Report any risk of chemical reaction or explosion if this warning has not been given.There is a risk of injury or serious lesion related to contact with the jet from the spray gun. If this should occur, IMMEDIATELY contact a doctor, indicating the type of product injected.Do not spray before the guard has been placed over the nozzle and the trigger on the spray gun.Do not put your fingers in the spray gun nozzle.Once work has been completed, before carrying out any maintenance, complete the decompression procedure explained in this manual.

This symbol signals the presence of a terminal with a grounding cable.Use ONLY three-wire extensions and electrical outlets with grounding connections.Before beginning work, make sure the electrical system is equipped with a grounding connection and that it complies with the safety regulations.High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin.To help prevent injection, always:- Engage trigger lock when not spraying.- Do not put your hand over the spray tip. Do not stop or deflect leaks with your hand, body or other.- Do not point gun at anyone or at any part of the body.- Never spray without tip guard.- Ensure the trigger is locked at the end of spraying procedure.- Do pressure relief at the end of spraying procedure and before any service operation.- NEVER use components whose operating pressure is below the Maximum Working Pressure.- Never allow children use this unit.- Pay close attention to the possible recoil during gun triggering.

If high pressure fluid pierces your skin, the injury might look like “just a cut”, but it is a serious wound! Get immediate medical attention.

It is obligatory to wear suitable clothing as gloves, goggles and face shield.Wear clothing that complies with the safety standards in force in the country in which the equipment is used.Do not wear bracelets, earrings, rings, chains, or anything else that may hinder the operator’s work.Do not wear clothing with wide sleeves, scarves, ties, or any other piece of clothing that could get tangled up in moving parts of the equipment during the work, inspection, or maintenance cycles.

FIRE AND EXPLOSION HAZARDSolvent and paint fumes in working area can ignite or explode.To help prevent fire and explosion:• Use equipment ONLY in well ventilated area.• Eliminate all ignition sources, such as pilot lights, cigarettes and plastic drop cloths (potential static arc).• Ground equipment and conductive objects.• Use only grounded airless conductive hoses.• Do not use trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such

solvents in pressurized aluminium equipment. Such use can cause serious chemical reaction and explosion.• Never clean when the electrostatic parts of the gun are ON. Turn on the electrostatic parts of the gun only after having

removed any solvent from the circuit.• Use cleaning solvents with a flash point as high as possible, preferably higher than ambient temperature

If electrical shocks or discharges are encountered, immediately stop the operation of the equipment. Keep a fire extinguisher at hand close to the working area.

0

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a

B

Sirio pumps are pneumatic pumps for high pressure painting without the use of compressed air (AIRLESS). The stainless steel version is particularly suitable for use with water-based paints. The Sirio pump is essentially comprised of an air motor and a structure known as the “Material Pumping Unit”, or simply the “Pumping Unit”. In the pneumatic motor, compressed air causes the vertical reciprocating movement of the motor piston; this movement is transmitted through a connecting rod to the material pum-

ping piston.This allows for the material to be aspirated and pushed towards the outlet. The unit comes complete with a transportation trolley, a high-pressure material filter, an air supply regulator for the pump, a material suction tube (complete with filter) and a recirculation tube. The ratio (27:1-30:1-32:1-45:1) means that the outlet pressure of material is (27-30-32-45) times higher than the pump feed air pressure.

tECHNICaL Data

27:1

3-7 bar

189 bar

1/2" GAS (F)

3/4" GAS C (M)

3/8" GAS C (F)

9.2 l/min

153

58 Kg

<80 dB (A)

930

450

450

PUMP FEED AIR PRESSUREA

MAXIMUM PRESSURE OF THE PRODUCT

*FEED AIR INLET

MATERIAL ENTRy

MATERIAL EXIT

MAXIMUM DELIVERy

CC/CyCLE

wEIgHT

NOISE PRESSURE LEVEL

DIMENSIONS A b

C

32:1

3-7 bar

224 bar

1/2" GAS (F)

3/4" GAS C (M)

3/8" GAS C (F)

8.2 l/min

137

58 Kg

<80 dB (A)

930

450

450

SIrIO

WOrKING prINCIpLE

a

cb

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parts of the pump in contact with the material Pumping group: galvanised carbon steel and aluminium or stainless steel (based on the versions)Sealing balls: stainless steel AISI 420BGaskets: Teflon

Other parts of the pumpMotor casing and motor piston: aluminiumPneumatic motor piston rod: stainless steelTrolley structure: painted sheet metal

always observe these instructions care-fully when evaluating the product com-patibility and in case of disposal of some parts of the pump no more usable, in order to meet the environmental regulations on recycling process.

atEX plate

Code

Sirio 27:1 Stainless steel - Trolley version + accessories

99000 Sirio 27:1 Stainless steel complete with FRL unit, line filter, drain valve, suction-recirculation system35014 High pressure hose ø¼” 7.5 m M16x1.5 fitting11200 AT250 airless spray gun with M16x1.5 revolving fitting18270 Super Fast Base CleanSFC Airless nozzle (choice of size)17200 Toolbox

Sirio 32:1 Stainless steel - Trolley version + accessories

99002 Sirio 32:1 Stainless steel complete with FRL unit, line filter, drain valve, suction-recirculation system35014 High pressure hose ø¼” 7.5 m M16x1.5 fitting11200 AT250 airless spray gun with M16x1.5 revolving fitting18270 Super Fast Base CleanSFC Airless nozzle (choice of size)17200 Toolbox

K99000

K99002

Description

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C DESCrIptION OF tHE EQUIpMENt

pOS.

1

2

3

4

5

6

7

8

9

10

Compressed air inlet

Manometer reading air pressure alim. pump

Feed air pressure regulator. pump

Trolley transport equipment

Sound absorbing filter

Pneumatic motor pump

Filtro alta pressione uscita materiale

High pressure filter out material

Recirculating cock

Recirculation pipe fitting fixing

Description pOS. Description

11

12

13

14

15

16

17

18

19

20

Fluid recirculation pipe

Material suction pipe

Material suction filter

Fitting pipe fitting intake

Material pumping group

Material flexible pipe

Spray technology

Cable grounding with gripper

Gun AT250 - oPTIonAl

Gun l91 - oPTIonAl

1

3

2

4

6

7

8

9

10

11

12

13

14

15

16

17

18

5

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18

3

1

9

7

8

10

6

2

air

5

16

13

12

11

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D

19 Gun AT250 20 Gun L91

traNSpOrt aND UNpaCKING• Thepackedpartsshouldbehandledasindicatedinthe

symbols and markings on the outside of the packing.

• Beforeinstallingtheequipment,ensurethattheareatobe used is large enough for such purposes, is properly lit and has a clean, smooth floor surface.

• Theuserisresponsiblefortheoperationsofunloadingand handling and should use the maximum care so as not to damage the individual parts or injure anyone.

To perform the unloading operation, use only qualified and trained personnel (truck and crane operators, etc.) and also suitable hoisting equipment for the weight of the installation or its parts.

Follow carefully all the safety rules. The personnel must be equipped with the necessary

safety clothing.

• The manufacturer will not be responsible for the unlo-ading operations and transport to the workplace of the machine.

• Check the packing is undamagedon receipt of theequipment. Unpack the machine and verify if there has been any damage due to transportation.

In case of damage, call immediately LarIUS and the Shipping Agent. All the notices about possible damage or anomalies must arrive timely within 8 days at least from the date of receipt of the plant through Registered Letter to the Shipping Agent and to LarIUS.

• Thedisposalofpackagingmaterialsisacustomer’s

competence and must be performed in accordance with the regulations in force in the country where the plant is installed and used.It is nevertheless sound practice to recycle packaging materials in an environment-friendly manner as much as possible.

OptIONaL OptIONaL

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E SaFEtY rULES

• THE EMPLOYER SHALL TRAIN ITS EMPLOYEES ABOUT ALL THOSE RISKS STEMMING FROM ACCI-DENTS, ABOUT THE USE OF SAFETY DEVICES FOR THEIR OWN SAFETY AND ABOUT THE GENERAL RULES FOR ACCIDENT PREVENTION IN COMPLIANCE WITH INTERNATIONAL REGULATIONS AND WITH THE LAWS OF THE COUNTRY WHERE THE PLANT IS USED.

THE BEHAVIOUR OF THE EMPLOYEES SHALL STRICTLY COMPLY WITH THE ACCIDENT PREVENTION AND ALSO ENVIRONMENTAL REGULATIONS IN FORCE IN THE COUNTRY WHERE THE PLANT IS INSTALLED AND USED.

read carefully and entirely the following instructions before using the product. please save these instructions in a safe place.

the unauthorised tampering/replacement of one or more parts composing the machine, the use of accessories, tools, expendable materials other than those recommended by the Manufacturer can be a danger of accident. the Manufacturer will be relieved from tort

and criminal liability.

• KEEP YOUR WORK PLACE CLEAN AND TIDY. DISORDER WHERE YOU ARE WORKING CREATES A POTENTIAL RISK OF ACCIDENTS.

• ALWAYS KEEP PROPER BALANCE AVOIDING UNUSUAL STANCE.

• BEFORE USING THE TOOL, ENSURE THERE ARE NOT DAMAGED PARTS AND THE MACHINE CAN WORK PRO-PERLY.

• ALWAYS FOLLOW THE INSTRUCTIONS ABOUT SAFETY AND THE REGULATIONS IN FORCE.

• KEEP THOSE WHO ARE NOT RESPONSIBLE FOR THE EqUIPMENT OUT OF THE WORK AREA.

• NEVEr EXCEED THE MAXIMUM WORKING PRESSURE INDICATED.

• NEVEr POINT THE SPRAY GUN AT YOURSELVES OR AT OTHER PEOPLE. THE CONTACT WITH THE CASTING CAN CAUSE SERIOUS INJURIES.

• IN CASE OF INJURIES CAUSED BY THE GUN CASTING, SEEK IMMEDIATE MEDICAL ADVICE SPECIFYING THE TYPE OF THE PRODUCT INJECTED. NEVEr UNDERVALUE A WOUND CAUSED BY THE INJECTION OF A FLUID.

• ALWAYS DISCONNECT THE SUPPLY AND RELEASE THE PRESSURE IN THE CIRCUIT BEFORE PERFORMING ANY CHECK OR PART REPLACEMENT OF THE EqUIP-MENT.

• NEVER MODIFY ANY PART IN THE EqUIPMENT. CHECK REGULARLY THE COMPONENTS OF THE SYSTEM.

REPLACE THE PARTS DAMAGED OR WORN.

• TIGHTEN AND CHECK ALL THE FITTINGS FOR CONNECTION BETWEEN PUMP, FLEXIBLE HOSE AND SPRAY GUN BEFORE USING THE EqUIPMENT.

• ALWAYS USE THE FLEXIBLE HOSE SUPPLIED WITH STANDARD KIT.

• THE USE OF ANY ACCESSORIES OR TOOLING OTHER THAN THOSE RECOMMENDED IN THIS MANUAL, MAY CAUSE DAMAGE OR INJURE THE OPERATOR.

• THE FLUID CONTAINED IN THE FLEXIBLE HOSE CAN BE VERY DANGEROUS. HANDLE THE FLEXIBLE HOSE CAREFULLY. DO NOT PULL THE FLEXIBLE HOSE TO MOVE THE EqUIPMENT. NEVER USE A DAMAGED OR A REPAIRED FLEXIBLE HOSE.

the high speed of travel of the product in the hose can create static electricity through discharges and sparks. It is suggested to earth the equipment. the pump is earthed through the earth cable of the supply.

the gun is earthed through the high pressure flexible hose. all the conductors near the work area must be earthed.

• NEVER SPRAY OVER FLAMMABLE PRODUCTS OR SOL-VENTS IN CLOSED PLACES.

• NEVER USE THE TOOLING IN PRESENCE OF POTEN-TIALLY EXPLOSIVE GAS.

always check that the product is compatible with the materials composing the equipment (pump, spray gun, flexible hose and accessories) with which it can come into contact. Never use paints or solvents containing Halogen

Hydrocarbons (as the Methylene Chloride). If these products come into contact with aluminium parts can provoke dangerous chemical reactions with risk of corrosion and explosion.

avoid approaching too much to the pump pi-ston rod when the pump is working or under pressure. a sudden movement of the piston rod can cause wounds or finger squashing.

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TAKE PROPER SAFETY MEASURES FOR THE PROTECTION OF HEARING IN CASE OF WORK NEAR THE PLANT.

F SEttING-Up

CONNECtION tO tHE FEED aIrFor pump feed use a hose (F1) with an internal diameter no lower than 10 mm.

CONNECtION OF SUCtION aND rECIrCULatING pIpES• Connect the suction and recirculating pipes to the pump. The suction hose can be locked finger tight (F1). Use a spanner to tighten the recirculating pipe (F2). In both cases do not use sealant agents for fitting threads.

IF THE PRODUCT TO BE USED IS TOXIC, AVOID INHALATION AND CONTACT BY USING PROTECTION GLOVES, GOGGLES AND PROPER FACE SHIELDS.

F1

F2

F1

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prEparatION OF tHE paINt•Ensure the product is suitable to be used with a spray gun.•Mix and filter the product before using it. For filtration, the use of close-mesh (Ref. 214) and large-mesh (Ref. 215) LARIUS METEX braids is suggested.

Make sure the product to be used is compatible with the materials employed for manufacturing the equipment. For this reason, please contact the supplier of the product.

CONNECtION OF SUCtION aND rECIrCULatING pIpESaIrLESS version•Connect the high pressure flexible hose (F3) to the pump and to the spray gun, paying attention to tighten the fittings strongly (the use of two spanners is suggested). Do not use sealant agents for fitting threads.•Makesurethesprayguniswithouttheatomizationnozzle.

WaSHING OF tHE BraND-NEW EQUIpMENt•The equipment has been tested at our plant with light mineral oil left inside of the pumping element as protection. Therefore, before sucking the product, carry out a washing using a diluent.•Dip the suction hose (F4) into the tank of the washing.• Insert the recirculating pipe (F5) into a container (a metal container is suggested).

•Open the recirculating cock (F6).

F5

F4

•Set the pump feed pressure at about 3 bar and open the air passage valve.

•The pump will start working and will drain oil from the recir-culating pipe. Close the recirculating cock (F6) as soon as the clean solvent has come out.•Lift the solvent tank’s suction tube.•Lean the spray gun against the rim of the container (F7) and drain the residual oil pressing the trigger. Release the trigger as soon as the clean solvent comes out.•Point the spray gun at the tank of the solvent and press the trigger so as to recover the clean solvent left inside the pump.•As an accelerated working of the pump (the pump “idles”) appears, close the air passage valve.

F7

F3

F6

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sideways (right-left) when spraying.

• Always paint with regular parallel bands coats.

• Keep a safety and constant distance between the spray gun and the support to be painted and keep yourselves perpendicular to it.

Never point the spray gun at your selves or at other people. the contact with the cating can cause serious injuries.

H CLEaNING at tHE END OF tHE WOrK

• Lift the suction hose from the tank of the product.

• Reduce the pump feed pressure to about 3-4 bar and open te recirculating cock so as to recover the product left inside the equipment.

• Close the air passage valve for pump feed.

• Point the spray gun at the tank of the solvent and press the trigger so as to recover the clean solvent left inside the pump.

• Remove the nozzle from the spray gun (Do not forget to clean it using a solvent!).

• Dip the suction hose into the tank of the washing solvent (ensure it is compatibile with the product being used).

• Insert the recirculating hose into a container (a metal con-tainer is recommended).

• Open the recirculating cock.

• Open the air passage valve in order to start up the pump.

• Close the recirculating cock as soon as a clean solvent comes out.

• Lift the solvent tank’s suction tube.

• Point the spray gun at the tank of the solvent and press the trigger so as to recover the clean solvent left inside the pump.

• As an accelerated working of the pump (the pump “idles”) appears, close the air passage valve .

• In case of long storage, we recommend you to suck and to leave light mineral oil inside the pumping group and the flexible hose.

• In this case, please follow the washing procedure described on page 8 before using the tooling.

Store possible dangerous fluids in proper containers. their disposal must be performed in accordance with the regulations in force about the industrial waste goods.

G WOrKING

• Use the machine after carrying out all the setting-up ope-rations described in the previous paragraph.

Check all the fittings for connection of the different components (pump, flexible hose, spray gun, etc.) before using the equipment.

• Use the supplied lubricant (G1 - ref. 16325) to facilitate the sliding of the piston inside the seal packing and to interpose the oil within the air.

at the start of each working day, make sure that the ring nut is filled with hydraulic oil (ref. 16325); the oil facilitates the sliding of the piston and prevents any material which may have leaked out of the seals from drying once the equipment has been shut off.

• Fix the atomization nozzle on the spray gun. Select the right nozzle according to the characteristics of the material to be used and to the type of work to be performed.

• Dip the suction and recirculating pipes into the tank of the product.

• Open the recirculating cock.

• Set the pump feed pressure at about 3-4 bar and open the air passage valve.

• Allow the product to circulate for a few seconds. Then close the recirculating cock. The pump will keep on working until the high pressure flexible hose is full of product up to the spray gun. Then the pump will stop automatically.

• Increase pump feed pressure so as to reach a pressure value to guarantee a good atomization of the product.

• An irregular and marked spray on the sides indicates a low working pressure. On the contrary, a too high pressure causes a high fog (“overspray”) and waste of product.

• In order to avoid overthick ness of paint, let the gun advance

G1

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I rOUtINE MaINtENaNCE

always close the compressed air supply and re-lease the pressure in the plant before performing any check or maintenance of the pump.

rING NUt CHECK

• Check periodically (and every time the pump is operated after a long storage) the packing nut is not loosened, cau-sing otherwise the coming out of the product. To tighten the packing nut (I1) use wrench supplied (I2). The packing nut must be tightened so as to avoid wastes of product, but not excessively to avoid the seizure of the pumping piston and the wear of seals. In case of persistent coming out of product, replace the seals.

MatErIaL SUCtION FILtEr

• Remove and clean the material suction filter (I3).

HIGH prESSUrE FILtEr CLEaNING

• Remove and clean the high pressure filter for material outlet (I4).

• Check periodically the air supply to the pump. Ensure the air is always clean and lubricated.

at the start of each working day, make sure that the ring (I1) nut is filled with hydraulic oil (ref. 16340); the oil facilitates the sliding of the piston and prevents any material which may have leaked out of the seals from drying once the equipment has been shut off.

MatErIaL SUCtION FILtEr

MatErIaL OUtpUt FILtEr

I3

I4

I2 Rif. 16340

I1

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J DISMaNtLING aND rEaSSEMBLING tHE pUMpING UNIt

2a

Necessary tools and equipment

procedure

1.1 Remove the high pressure filter unit from the pump

procedure

3.1 Unscrew and remove the

bottom valve body (3a)

1


procedure

2.1 Remove nuts (2a)

2

2a

Necessary tools and equipment3

3a

3a

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procedure

4.1 Remove the gasket (4a)

4.2 Remove the components (4b, 4c, 4d)

4.3 Clean and lubricate the gasket housing and replace it with a spare part

4.4 Reassemble the components (4a, 4b, 4c, 4d)

procedure

5.1 Loosen the ring nut (5a) without removing it

procedure

6.1 Unscrew and remove the component (6a)

4

5

6

4b 4c

5a

4d

6a

6a

CLEANER

4a

4a

4b

4d 4c

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procedure

8.1 Using a rubber mallet (8a),

slide off the component (8b)

8


procedure

9.1 Remove the gaskets (9a, 9b) clean and lubricate the gasket housing and replace them with new spare parts

9

procedure

7.1 Remove the gasket (7a)

7.2 Clean and lubricate the gasket housing

7.3 Replace the gasket with a spare part

7

8b

9a 9b


7a

CLEANER

8a8b

CLEANER

9a 9b

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10procedure

10.1 Unscrew and remove the

component (10a)

procedure

11.1 Remove the complete gasket pack (11a)

11

procedure

12.1 Remove the component (12a) 12.2 Clean and lubricate the gasket housing and replace it with the new one (12b)

12.3 Reassemble the component (12a)

12 12a

10a 10a

Necessary tools and equipment 11a

CLEANER

12b

12a

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procedure

13.1 Clean and lubricate the gasket housing

and replace it with the new spare

parts (13a)

A: Female steel ringB: PtFe V seal ringC: PolyPRoPylene V seal ringD: Male steel ringE: Gasket housing

Follow the direction of rotation of gaskets

NOtE

Direction of assembly

13Necessary tools and equipment

14procedure

14.1 Reassemble the component (14a)

14a14a

CLEANER

13a

a

BCBC

BD

E

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procedure

13.1 Using a 36mm wrench, un screw and remove the component (13a)



procedure

14.1 Remove the complete gasket pack (14a)

14.2 Clean and lubricate the gasket housings and replace them with new spare parts

A: Male steel ringB: PtFe V gasketC: PolyetHylene V gasketD: Female steel ringE: BallF: Piston valve

A: Anello maschio in AcciAioB: guarnizione in PtFe VC: guarnizione in PolyetHylene VD: Anello femmina in AcciAioE: sferaF: Valvola pistone





NOtE NOtE

155 cc 180 cc

13a

CLEANER

14a

a

BCBCBCB

D

E

F

a

BCB

CB

D

E

F

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procedure

17.1 Clean and lubricate the threaded area

17.2 Using a 36mm wrench,

reassemble the component (17a)


procedure

18.1 Reassemble the component

(18a) as shown in the figure (18b)

18


procedure

19.1 Insert the component (19a) inside the component (19b)

19.1 Using a wrench, screw in the component (19a)

19

19b

17a

CLEANER

18a 18b

19a

19a

CLEANER

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procedure

20.1 Tighten the ring nut (20a)

20

procedure

21.1 Reassemble the bottom valve body (21a)



procedure

22.1 Reassemble the nuts (22a)

22

20a

21a

21a

CLEANER

22a

22a

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K MaNUaL rESEt OF tHE pNEUMatIC MOtOr

• The feed air pressure of the pump must never be higher than the maximum value indicated in the technical data. Exceed this value can block the valves of the pneumatic motor in the intermediate position of the cycle reversal.

• Tostartagainablockedmotor,closetheairsupplyandrelease pressure in the plant. This operation should allow the recovery of the valves.

• Incasethemotorisblocked,proceedasfollows:

- Close the air supply to the pump and release the residual pressure in the plant;

- unscrew the motor cap (K1) and pull it upward along with the guide rod (K2) so as to manually trigger the stroke inversion unit;

- screw again the plug.


procedure

1.1 Reassemble the high pressure filter unit on the pump

1

K1

K2

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L DISMaNtLING aND rEaSSEMBLING tHE pNEUMatIC MOtOr

procedure

1.1 Close the compressed air supply to the pump and release the residual pressure in the plant.

1.2 Unscrew the motor cap (1a) and pull it upwards together with the guide rod (1b) (1e)

1.3 Hold the guide rod (1b) and remove the plug (1a) (using two wrenches).


replace immediately the plug with a usual M8 (1C) nut before the guide rod (1B) slides into the cylinder (1D).

1e

1a

1a

1b

1c

1a

1b

1b

1c 1c

1d

1c

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procedure2.1 Remove the screws (2a) and the washers (2b). (2c)(2d)

procedure

3.1 Carefully extract the motor cylinder (3a) fom the pump.

33a

2c 2d

2b

2a

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procedure4.1 Unscrew the nut (4a), holding the guide rod with a 7mm wrench.

Then reassemble the cap (4b).

4

procedure

5.1 press at the point (5a) to snap inside the rocker arm stud screw

procedure

6.1 Unscrew and remove the two screws (6a, 6b) with 2 13mm wrenches as shown in figure (6c)

5


4a

4b

5a

6a6b

6c

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procedure

8.1 Remove the two valve screws (8a, 8b)

procedure9.1 proceed with disassembly and replace the 6 seal

sleeves (9a) with pliers

8

9


procedure

7.1 Use a screwdriver to lever the lower part of the stud screw (7a), keeping a hand over the cap to accompany it. (7b)

7

7a

7b

8b8a

9a

9a

9a

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procedure10.1 Lubricate the springs (10a, 10b).

10

procedure

12.1 Reassemble the two valve screws (12a) as shown in the drawing

11



procedure

11.1 Remove the OR gasket (11a) and replace it if necessary with a spare part

CLEANER

12a


NOtE

10a 10b

11a

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procedure

12.2 Reassemble the two valve screws, inserting a 3.5 mm thickness gauge as shown in the drawing and adjusting the exact position of the stud screw as shown in the drawing, keeping a tolerance distance of 3.5 mm

Make adjustments in the same way on both valve screws

NOtE


procedure13.1 Unscrew the cap (13a), holding the guide rod with a 7mm wrench.

Then reassemble the nut (13b).

13

3,5

mm

of the stud screw

valve screw

13b13a

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procedure15.1 Re-screw in the 6 screws (15a) and the washers (15b). (15c)(15d)

procedure

14.1 Lubricate the gasket (14a)

14.2 Carefully reassemble the motor cylinder (14b) on the pump.

14 Necessary tools and equipment

14a

14a

15b

15a

15c 15d

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procedure

16.1 Raise the central guide rod (16b) from inside the cylinder (16d)

16.2 Remove the nut (16c)

16.3 Re-screw the cap (16a) onto the rod using 2 wrenches and re-screw in the cap on the cover (16e)


16a

16b

16c

16a

16b

16c16c

16d

16c

16e

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M prOBLEMS aND SOLUtION

Solutionpossible causeproblem

• the pump does not start

• accelerate working and no pressure of the pump

• the pump functions, but doesn’t stop when the chamber is full (the pump continues slowly, increasing and/or decreasing)

• the pressure of the material is significantly reduced when the trigger is pressed

• Feed air not sufficient;

• Outlet product line clogged;

• Clogged product intake line;• Pneumatic motor blocked in the cycle

reversal position;• Parts failure of the pneumatic motor;• There is no product; • The pump sucks air;

• Gaskets of the pumping rod worn;• Suction valve worn or partially clogged;

• Suction filter clogged;

• Suction filter too fine;

• Gaskets of the pumping rod worn;• Suction valve worn or partially clogged;

• Delivery valve worn or partially ob-structed;

• Upper gaskets worn.

• The spray gun’s nozzle is too large or worn

• Thespraygun’sfilterandthematerialoutput filter’s sieve are too fine

• Check on the air supply line. Incre-ase the diameter of the feed hose;

• Open the recirculation tap to check whether the pump starts up. Unscrew the high pressure filter and clean/replace the filter sieve. Clean/replace the spray gun’s filter.

• Cleanthesuctionfilter;• Reduce feed air pressure;

• Disassemble the motor and verify;• Add the product;• Check the flexible suction tube;

• Replace the lower gaskets;• Disassemble the suction valve.

Clean and/or replace, if possible, the parts worn;

• Clean/replace the suction filter’s two disks;

• Remove the fine disk, leaving only the larger one inside;

• Replace the lower seals• Disassemble the suction valve.

Clean and/or replace, if possible, the parts worn;

• Remove the delivery valve and clean/replace any worn parts;

• Tighten the packing nut.

• Replace it with a smaller one

• Replace them with filters of a larger mesh size

always close the compressed air supply and release the pressure in the plant before performing any check or replacement of parts of the pump.

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White page

intentionally

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SparE partS

NComplete pneumatic motor

pag. 36

OO pneumatic regulator

pag. 37

SComplete trolley

pag. 41

t

U

pag. 42

pumping unit coupling kit

pag. 43

pumping 155cc (32:1)

pag. 38

pumping 180cc (27:1)

pag. 39

pumping unit: Filter assembly

pag. 40

p

Q

r

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N COMpLEtE pNEUMatIC MOtOr ref. 99100

SCREW VALVE COMPLETARIF. 99068

COMPLETE ROCKER ARMRIF. 99066

BUSHRIF. 96017

40

39

38

31

2928

27

372625

2423

19

18

17

16

1514

13

4

1

5

7

6

3

29

10

NOT INCLUDEDIN THE MOTOR ASSEMBLY

11

12

8

34

33

32

30

22

21

20

35

36

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WarNING: always indicate code and quantity for each part required.


pos.

Complete motor

Motor base

Washer Ø 10

Screw

Elbow Fitting

Sound Absorbing Filter

Screw

Ground. Plate

Grounding Cable

ivet

Machine Plate

T. Sirio 32:1 Technical Data Plate

T. Sirio 27:1 Technical Data Plate

Shearing Plate

O-ring

O-ring

Seal Ring

Brass Bearing

Guide Bushing

Piston rod

Washer

Piston

Valve Screw

Valve Gasket

Code Description

,

1

2

3

4

5

6

7

8

9

10

11

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

Q.ty

-

1

6

6

1

1

1

1

1

12

1

1

1

1

1

1

1

1

1

1

1

1

2

2

99100

96050

33005

16111

99270

99054

96211

96210

5010

34020

99052

99064

99065

99069

99055

99056

96019

96017/1

96017/2

96016

33031

99051

99057

99058

pNEUMatIC rEGULatOr UNIt aSSEMBLY rif. 99291

pos.

Guide Spring

Screw

O-ring

Seal Bushing

Exchange Spring

Roller

Fork

Rocker lever

Fork pin

Nut

Washer Ø 8

Gasket

Crosspiece

Guide Bushing

Guide Rod

Motor cylinder

O-ring

Cap

ATEX Plate

Code Description Q.ty

2

2

1

6

2

2

2

1

2

4

4

4

1

2

1

1

1

1

1

96011

96025

99059

96009

99061

99060

96007

96008/1

96024

4108

32024

96111

99062

96112

96010

99053

95075

96001

99041

NOt INCLUDED IN tHE MOtOr aSSEMBLY

1

2

3

pos.

Seal Washer

Nipple

pneumatic Regulator

Code Description Q.ty

1

1

1

91622

95090

99290

3

2

1

O

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p pUMpING 155 cc (32:1) ref. 155050


pos. pos.Code CodeDescription DescriptionQ.ty Q.ty

pUMpING 155 cc (32:1)

40091 GaSKEtS KIt 40091/1 GaSKEtS KIt IDrOCLEaN VErSION

Complete pumping 155cc (32:1)Gaskets ring nutFemale ringGasket PTFE VPolyethylene gasket VMale ringGasket holderO-ring Pumping group O-ringO-ring

Locking ring nutSleeve Piston rodRondella pistone BallPumping pistonBall guideBall locking pinBallBottom valve body

-1275211122

1111111111

_ 1 2 33a456789

10111213 141516171819

155050155011155012155007/1155007/2155006155013155014155015155016155024

1550221550171550011550059164115501015501915501895027155021

1

2

3

4

5

6

7

9

11

9

12

13

4

3

14

15

16

17

18

19

10

2

3A

3A

8

8

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Q pUMpING 180 cc (27:1) ref. 180050


pos. pos.Code CodeDescription DescriptionQ.ty Q.ty

Complete pumping 180cc (27:1) Gaskets ring nutFemale ringGasket PTFE VPolyethylene gasket VMale ringGasket holderO-ring Pumping group O-ring

O-ring Locking ring nutSleeve Piston rod BallPumping pistonBall guideBall locking pinBallBottom valve body

-126421112

2111111111

-1 2 33a45678

910111213 1415161718

180050180006180004180003/1180003/2180002180007155014155015155016

1550241550221800091800019164118000515501915501895027155021

pUMpING 180 cc (27:1)

40090 GaSKEtS KIt

1

2

3

4

5

6

12

4

3

2

14

15

16

17

18

13

7

3A

3A

9

11

9

10

8

8

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r FILtEr aSSEMBLY ref. 99250/1


pos. Code Description Q.ty

Filter assemblyWarning LabelFilter Tank90 mesh filter sieveFilter Sieve SupportO-ringFittingBall valve Fitting Cap Fitting

-1111112211

, 1 2 345678910

99250/11010799252/19521965078650996148330376149/1952143385


Seal Washer Filter Base Filter Inlet Fitting27:1 label32:1 labelTool for filter disassembling

111111

111213141415

3301099251/199253990429904317110

FILtEr aSSEMBLY ref 99250/1

1

2

3

4 6

7

8

9

7

10

8

12

13

11

5

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S StaNDarD COMpLEtE trOLLEY rif. 99150



Standard complete trolleyBase Trolley Washer Ø 10 Screw Tube Cap Wheel Wheel Stop Washer Ø 40 Tube Cap Wall Support Heater Holder Screw Split pin Bushing

-144222611222

, 1 2 3456789101112

991509915333005440895159372382030595229 991569915461301890299155

1

27

2

910

11

12

3

4

5

6

7

7

8

Heater assembly kit (MOD. 6099) Ref. 99151

Wall supportRef. 99157

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t paINt SUCtION SYStEM SpLIt ref. 85026

1

2

3

4


pos.

Intake systemSuction pipe completeRecirculation hoseLocking springIntake filter

8502618097166131809637216

-1234

Code Description

sirio


U pUMpING UNIt COUpLING KIt ref. 99280



Complete kitTie rod NutSplit pinOr 3050 Joint sleeve Nut Pumping shaft connection

-4411121

, 1 2 34567

992809928195013332396073992829928499283

sirio


V aCCESSOrIES

Code 11250: AT 250 1/4"Code 11200: AT 250 M16x1,5

Code 11090: AT 300 1/4"Code 11000: AT 300 M16x1,5

PISTON GUNSTOCK FILTERSCode 11039: Green (30M)Code 11038: White (60M)Code 11037: Yellow (100M)Code 11019: Red (200M)

Code 11131: L91X 1/4"Code 11130: L91X M16x1,5

FILTROCode 95218: TAMIS 30MCode 95219: TAMIS 60MCode 95220: TAMIS 100MCode 95221: TAMIS 200M

FITTING WITH MANOMETERCode 147: M16x1,5Code 150: 1/4"

Code 91044: PNEUMATIC MIXER Code 7030: HP FLOW REGULATOR Code 6099: HEATER

sirio


Code 18270: SUPER FAST-CLEAN base UE 11/16x16

Code 18280: GASKET

UGELLO SUpEr FaSt-CLEaN

SUpEr FaSt-CLEaN Nozzle code

SFC07-20SFC07-40SFC09-20SFC09-40SFC11-20SFC11-40SFC13-20SFC13-40SFC13-60SFC15-20SFC15-40SFC15-60SFC17-20SFC17-40SFC17-60SFC19-20SFC19-40

SFC19-60SFC21-20SFC21-40SFC21-60SFC23-20SFC23-40SFC23-60SFC25-20SFC25-40SFC25-60SFC27-20SFC27-40SFC27-60SFC27-80SFC29-20SFC29-40SFC29-60

SFC29-80SFC31-40SFC31-60SFC31-80SFC33-40SFC33-60SFC33-80SFC39-40SFC39-60SFC39-80SFC43-40SFC43-60SFC43-80SFC51-40SFC51-60SFC51-80

GUN EXTENSIONCode 153: cm 30 -Code 153: cm 40 Code 155: cm 60 - Code 158: cm 80 - Code 156: cm 100

paINt SpraYING EQUIpMENt

Innovation.The real kind.

sirio


NOVa45:1 - 60:1 - 68:1

GHIBLI zINC30:1

SIrIO 27:1 - 32:1 SIrIO plunger piston30:1 - 45:1

SUpEr NOVa45:1 - 68:1 - 80:1

OMEGa zINC30:1

GHIBLI30:1 - 40:1

OMEGa23:1 - 30:1 - 34:1

SUpEr OMEGa zINC34:1

VEGa23:1

SUpEr OMEGa23:1 - 34:1 - 40:1

SUpEr NOVa zINC45:1

AIRLESS PNEUMATIC PUMPS

LARIUS srlVia Antonio Stoppani 21 - 23801 Calolziocorte (LC) ITALY

TEL. +39 0341 621152 - Fax +39 0341 621243 - [email protected]

Made in Italy 1969

www.larius.eu

27:1 32:1 - lariuslarius.org/manuali/sirio_uk.pdf · 99000 sirio 27:1 stainless steel complete with...

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