flowmax® proportioning pump model pu 2125 f
Contents
1. KREMLIN REXSON Page 11 Manual 573 190 112 PARTIAL FLUSHING STAGE 3 If the working shutdown lasts longer than the material working life carry out a PARTIAL flushing The FLUSHING stage enables to flush the BASE circuit and the mixed material Move the valve 20 hand lever to supply the BASE fluid section with solvent Position the valve 11 hand lever vertically Conect the air tube on the hole on the far left of the plate opening of the CTM valve towards the container B circulation of the catalyst AT Screw the red regulator Pump Pressure until pump begins to start pressure from 1 to 2 bar from 14 5 to 29 psi The solvent S and the cata B are drawn and delivered via their respective fluid section Each material comes to the manifold valves the CATA is sent to the container the solvent passes through the manifold the mixer and comes to the gun Remove aircap and tip from the gun and clean them carefully Point and trigger the gun into waster receptacle When clean solvent flows out the circuit is flushed Leave the equipment until a next utilization2. 8 ADJUSTMENTS TROUBLE CAUSE SOLUTION Increase the material fluid pressure using red knob Coating not thick enough Not enough material Spray slower or closer to part being painted Use the next higher nozzle size Decrease the material pressure using red knob Too much material Spray faster or farther from part being painted Use the next smaller size Distorted spray fan Refer to gun instruction manual KREMLIN REXSON Page 12 Manual 573 190 112 9 CHANGING MIX RATIO The PU 2125 F pump features a fixed ratio proportioning system ratio 1 1 2 1 3 1 4 1 5 1 according to the choice of the CATA fluid section To change the ratio the CATALYST fluid section must be changed with a fluid section of a different ratio refer to PU 2125F spare parts list 10 SHUTDOWN AT THE END OF WORK COMPLETE FLUSHING ONLY for material color change or long duration shutdown Carry out a partial flushing refer to 6 Empty the CATALYST container replace CATALYST with CLEAN solvent Insert SOLVENT suction rod into a container of CLEAN solvent Remove gun aircap and clean it Place the valve 11 hand lever vertically Connect the air tube on the hole on the far left of the plate gt opening of the CTM valve towards the AR valve
3. 3 PU 2125 So gus qo eD CD D QD Pneumatic gun KREMLIN REXSON Page 8 Manual 573 190 112 B INSTALLATION 19 Interconnect hoses 18 and 17 between the pump and the gun The hose 18 should be static proof green band ID 7mm 9 32 or 8 mm 5 16 for a gun model The hose 17 should be a fluid hose ID 7 mm 9 32 Connect the pump air supply to the compressed air network by means of an hose ID 10 mm 3 8 Nota these hoses are not included in the equipment The PU 2125F pump is fitted with an earth cable Ground the pump Fill with T lubricant or with an appropriate lubricant the BASE fluid section flange Fill the cup to the 3 4 Unscrew the 2 air regulators 8 amp 9 then supply the equipment with air maximum P 6 bar 87 psi clean air Do not install isolating valve on the CATA m between the tank and the FLOWMAX fluid section It will damage the bellows gt not install a system that will act as non return valve You must not create an overpressure in the CATA system 7 OPERATING B LABEL The label sticked on the pump explains the 3 operating stages of the pump PRIMING WORKING FLUSHING The 3 operating stages are selected working the manifold valve 11
4. Adjust the red regulator to 2 or bar 29 or 43 5 psi Point the gun into a waste container and make the fluid flow out until you get solvent Remove and clean the mixer 15 Remove and clean the CATA tank screen after having emptied the tank content To get a perfect flushing repeat this procedure twice using some CLEAN solvent Install the aircap onto the gun Shut off the main air supply Leave the pump filled with clean solvent 11 DAILY CARE E SPRAY GUN Comply with the usual instructions of spray gun servicing refer to spray gun instruction manual PUMP Make sure the wetting cup of the BASE fluid section is filled up with T lubricant Fill if necessary level 3 4 of the cup Regularly change the lubricant this lubricant will normally be coloured by the paint Make sure the wetting cup is clean and regularly clean it with solvent after having drained the lubricant Make sure the suction strainers and rods are clean and in good condition Check the hoses Flush the pump as often as necessary Never inject oil into the compressed air supply The CATALYST tank is fitted with a screen Clean that screen regularly or change it if necessary filtration size 50 MESH When stopping the pump always leave it filled up with material For a short duration if the flushing has not been carried out leave the pump filled up with material For a long duration after flushing the pump leave it filled up
5. KREMLIN INSTRUCTION MANUAL FLOWMAX PNEUMATIC TWO COMPONENT PROPORTIONING PUMP MODEL PU 2125 F Manual 0810 573 190 112 Date 1 10 08 Supersede Modif KREMLIN INSTRUCTION MANUAL FLOWMAX PROPORTIONING PUMP MODEL PU 2125 F SUMMARY T DECLARATION OF GCUNFORMEDT DOR dal k a n ut URDU REA MUERE niri 2 M iii M 2 SAPETITINSTITRULTRUNS DT rrr r rrrr r W r r r w _ w_ 3 TECHNICAL FER TURE EU l y ER IE ME Iu k n n k N Ke b Du RE EM RM OA MM Mu NR 6 B EPERAUNSGPRINGIPLE 5554455444543 555505555 n A kek ua ke ies RNN AK p RN ee 7 ONEE 1p E ipee S 8 MEE S 27 ae 9 E ji pp 12 2 RANG a ope d RR kh RA EAD DA DD UM Ke x GR p ON ARAN bA a RA 13 10 SHUTDOWN AT THE END OF WORK ushsixoxsbR ad SD AERIS IR aan 13 116 pisen 13 E c m 14 MED I Si lA an n358 0 yi 00yi uee ka S SUR Se kay
6. index A on the label operating one of the valves of the color changer 12 index B on the label working the valve 20 located at the base and solvent suction index S on the label KREMLIN REXSON Page 9 Manual 573 190 112 Stages 1 Priming AD ge GA 2 Working 3 Partial flushing The label indicates also the air pressure adjustment on the motor of the pump S Low pressure Higher pressure B FIRST START UP CAUTION This pump has been checked and tested with water in our factory During the first start up a flushing of the circuits with solvent is required to ensure a good operating of this pump Be certain the gun trigger is released and hoses are properly interconnected Insert BASE drain rod and CATA hose into waste containers Insert suction rod of BASE fluid section into SOLVENT container Fill up with SOLVENT the CATALYST container Be certain the manifold hand levers are in the PRIMING position Adjust the red regulator Air motor 9 between 0 5 and 2 bar 7 and 29 psi Both components must flow freely from BASE drain r
7. Clean the parts with the appropriate cleaning solvent Install new seals if it is necessary after having lubricated them with PTFE grease Install new parts if necessary MOTOR Refer to doc 573 023 050 B MOTOR VALVE Disassemble the hood 15 by removing the 3 M6 nuts 26 Unscrew the motor valve 14 holding the driving rod 12 Install the new motor valve 14 and block it on the driving rod 12 thanks to the two flat parts located at its end Reinstall the hood 15 tightening the 3 nuts 26 Maximum screwing torque 4mN 2 95 ft lbs KREMLIN REXSON Page 18 Manual 573 190 112 14 ASSEMBLY INSTRUCTIONS 20 24 The above drawing represents the BASE fluid section Transfer the same indications to the CATA fluid sections WW ca e TT Ea PTFE grease TECHNILUB grease 10 ml 560 440 101 Medium strength Loctite 577 Anaerobic Pipe sealant KREMLIN REXSON Page 19 Manual 573 190 112
8. Lubricate the seals and the ring 66 amp 67 before installing them Install new seals 66 into the fluid flange 70 and into the suction bearing 64 Install the ring 67 into the flange 65 Make it strain to insert it in its housing Install the cylinder 69 into the flange 70 until to stop overcome the stiffness of the seal 66 without damaging it Slide the coupling rod 63 into the new bellows assembly bellows 61 and skirt 62 Associate the coupling rod 63 and the CATA piston rod 41 after the application of glue low strength Aneorobic adhesive Loctite 222 Screw the 2 rods together insert a metal rod on the holes located at each end and tighten Locate the whole bellows and rods into the suction bearing 64 Place the whole on the tie rods 68 as well as the flange 65 Install the nuts 71 A Caution Tighten them manually to get a play between the parts Mount the coupling rod 63 on the upper part of the pump by means of the axis 2 and the pin 3 consult drawing of the previous page A If necessary orientate the coupling rod 63 with care to prevent from damaging the bellows 61 It is possible when the nuts 71 are not too tightened When the parts are installed tighten the nuts 71 with a wrench 10 Install a new cartridge 43 before mounting the CATA fluid section KREMLIN REXSON Page 17 Manual 573 190 112 Before reassembling the different components
9. on January 21 st 2008 Daniel TRAGUS President 2 WARRANTY We reserve the right to make changes these changes may be carried out after the receipt of our order No claim will be accepted as a consequence of any change carried out in the instruction manuals or in the selection guides Our equipment is checked and tested prior to shipment In the case of a problem arising with the equipment this must be in writing within ten days from the delivery date KREMLIN REXSON warrants all equipment manufactured bearing its name to be free from defect in material or workmanship for a period of 12 months one shift per day or 1800 hours 1 term reached from the date of delivery Work life is based on single shift working 8 hours per day Warranty claims for defective items will only be accepted in writing and will be verified and confirmed by us The warranty does not cover fair wear tear damage or wear caused by misuse improper maintenance or non observance of our recommendations KREMLIN REXSON will repair or replace parts carriage paid to our plant and accepted as defective by us We shall not be liable for any losses resulting from a production breakdown Upon request we can carry out service work at your premises all expenses travelling and accommodation for KREMLIN REXSON technicians will be chargeable In the event that it is found that equipment has been tampered with this will invalidate the warranty Equipment that
10. a color changer fitted with 2 fluid valves These valves are piloted pneumatically alternately connecting the air tube on one or the other valve Left connection fluid circulation priming Right connection fluid towards mixer working stage stage 42 9 Nota During the FLUSHING stage the BASE fluid section draws solvent that solvent is exhausted towards the manifold the mixer and the gun V the BASE circuit and the mixed circuit will be flushed the catalyst circulates The CATALYST circuit is not flushed KREMLIN REXSON Page 7 Manual 573 190 112 6 INSTALLATION The pumps are designed to be installed in a spray booth B DESCRIPTION OF THE LABEL etic KREMLIN REXSON se Marking in accordance with the ATEX RATIO ane B SERIE SERIAL O 126 P alr 6 bar 8 psi STANS FRANCE P prod bar ps KREMLIN REXSON Name and address of the manufacturer 93240 STAINS FRANCE PH ll groupll 2 class2 126 Surface equipment meant to an area where explosive atmospheres due to vapours mists are liable to appear from time to time in usual operating gas B INSTALLATION DIAGRAM A Explosive zone UE m M n ee ee ee zone 1 Z2 Z1 or zone 2 22 spray booth Non explosive area 9 of
11. is bought in will be subject to the supplier s warranty KREMLIN REXSON Page 2 Manual 573 190 112 3 SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS CAUTION The equipment can be dangerous if you do not use it according to the rules mentioned in this instruction manual Read carefully all the instructions hereafter before operating your equipment Only trained operators can use the equipment To acquire an essential training please contact the KREMLIN REXSON University training center Stains The foreman must ensure that the operator has perfectly taken in the safety instructions of this equipment as well as the instructions in the manuals of the different parts and accessories Read carefully all instruction manuals label markings before operating the equipment Incorrect use may result in injury This equipment is for professional use only It must be used only for what it has been designed for Never modify the equipment The parts and accessories supplied must be regularly inspected Defective or worn parts must be replaced Never exceed the equipment components maximum working pressure Comply with regulations concerning safety fire risks electricity in force in the country of final destination of the material Use only products or solvent compatible with the parts in contact with the material refer to data sheet of the material manufacturer PICTOGRAMS NIP HAZARD WARNING WARNING WARNING HIGH MOVING M
12. pump with the spray gun Ground the pump use the connection on the pump The compressed air supply must not be higher than 6 bar 87 psi Make sure the lubricant in the cup fluid section is compatible Use the appropriate solvent for the material being sprayed to increase the equipment working life KREMLIN REXSON Page 5 Manual 573 190 112 4 TECHNICAL FEATURES The PU 2125 F pump is a fixed ratio two component pump that enables to supply a pneumatic gun The proportioning pump is mounted on a cart and consists of a mixer aMATERIAL SOLVENT selection assembly a suction rod and a drain rod for the BASE a suction rod for the solvent a gravity container and an hose for the CATALYST Dib n ga dd 1 1 2 1 3 1 4 1 5 1 depending upon CATA section choice I uide bebo E EMO EE 180 s CA4 maxi Motor mnn model 340 2 fluid section is an Intensive version The CATALYST fluid section is a FLOWMAX tecnnology Proportioning Flow rate at Pressure Fluid Fluid ratio 20 cycles ratio pressure at pressure at US gal 6 bar 87 psi 4 bar 58 psi bar psi bar psi Air supply pressure Mini P 3 bar 43 5 psi Maxi P 6 bar 87 psi 4 Wetted parts BASE and CATA fluid section stainless steel CATA circuit stainless steel Mixer stainless steel treated steel polyethylene Bellows PTFE Fittings Air inlet F 3 8
13. BSP Spraying air M 1 4 NPS Fluid outlet manifold M 1 2 JIC Proportioning pump air consumption 1 2 x mixed fluid output in I mn x pump ratio x motor air Nm3 h pressure 1 bar x 60 1000 KREMLIN REXSON Page 6 Manual 573 190 112 5 OPERATING PRINCIPLE 19 A This pump measures and mixes 2 components A and B to a single defined volume proportion see data sheet of the product The fluid sections HA and HB are coupled to an air motor MP Their sizes have been calculated in order that each delivers the components A and B to the predetermined proportion Fluid section HA draws and delivers the BASE A Fluid section HB draws and delivers the CATALYST When pulling gun trigger 19 proportioning pump starts cycling and draws the BASE and the CATALYST Simultaneously they are delivered in valves 11 and 12 the check valves 13 and 14 and are mixed in the static mixer 15 The mixed material then goes towards the gun through hose 17 As soon as the trigger is released the proportioning pump stops cycling the regulator 9 regulates the air pressure on the pump thus regulates the material pressure regulator 8 regulates the atomizing air pressure to the gun Nota The valve 11 is a three ways valve handle horizontally fluid circulation priming stage handle vertically fluid towards mixer working stage flushing stage The valve 12 is
14. OVING PARTS MOVING EXCEED THIS PRESSURE ELEVATOR SHOVEL PRESSURE HAZARD RELIEF OR WARNING HOSE WEAR GLASSES WEAR OF PRODUCT WARNING HOT DRAIN VALVE UNDER OBLIGATORY GLOVE IS VAPOR PARTS OR PRESSURE OBLIGATORY HAZARDS AREAS ELECTRICAL WARNING FIRE EXPLOSION GROUNDING WARNING WARNING HAZARD HAZARDS HAZARDS USER SERIOUS INJURIES KREMLIN REXSON Page 3 Manual 573 190 112 PRESSURE HAZARDS Current legislation requires that an air relief shut off valve is mounted on the supply circuit of the pump motor to let air off when closing the supply circuit Without this precaution the motor residual air of the motor may let the pump beat and cause a Serious injury i X Please ensure that a material drain valve is mounted on the material circuit to drain it after shutting down air to the motor and the pressure relief before any servicing on the equipment These valves must be closed for air and opened for product when processing HIGH PRESSURE INJECTION HAZARDS When working with high pressure equipment special care is required Fluid leaks can occur Then there are injection risks in exposed parts of body that may cause severe injuries or amputations e Medical care must be handled immediately if product is injected under the skin or in other parts of the body eyes fingers e Never point the spray gun at any one Never try to stop the spray with your hands or fingers nor with rags or similars e Follow the shut down procedu
15. e CATA fluid section It passes through the valve 12 of the manifold and goes back to the container B Leave the materials circulate for a few minutes When air bubbles are evacuated the priming is over E WORKING STAGE 2 Leave the valve 20 hand lever in the same position the pump must be supplied with materials A and B Position the valve 11 hand lever vertically Connect the air tube on the hole on the far right of the plate opening of the CTM valve towards the AR valve Tn Screw the red regulator Pump pressure until the pump begins to start up The base A and the cata B are drawn then delivered by their respective fluid section Each material comes to the manifold and is mixed at the outlet in the mixer Point and trigger the gun into a waste receptacle When material flows out regularly screw the grey regulator Spraying air Adjust the 2 regulators to get a correct fan adjust the material pressure with the red regulator adjust the spraying air with the grey regulator
16. e ke a Seke n nba cis nad nin wa sips nk nave tied meme ae 15 14 ASSEMBLY INSTRUC Max e e e e l J lc 19 SPARE PARTS KREMLIN REXSON PU 2125 F Assembly Doc 573 396 110 Motor Doc 573 023 050 Page 1 Manual 573 190 112 Dear Customer We thank you very much for purchasing our PU 2125 F Flowmax pneumatic two component pump You are the owner of one of the most reliable pumping system available on the market Special care has been taken during all designing and manufacturing process to make sure your investment will provide full satisfaction To get the best result safe and efficient operation of your equipment we advice you to read and make yourself familiar with this instruction and service manual Indeed the non compliance with this instructions and precautions stated in this manual could reduce the equipment working life result in operating trouble and create unsafe conditions 1 EC DECLARATION OF CONFORMITY The manufacturer KREMLIN REXSON with assets of 6 720 000 euros Head office 150 avenue de Stalingrad 93 245 STAINS CEDEX FRANCE Tel 33 0 1 49 40 25 25 Fax 33 0 1 48 26 07 16 Herewith declares that proportioning pump is in conformity with the provisions of Machinery Directive Directive 98 37 EEC and with national implementing legislation ATEX Directive Directive 94 9 EEC Il 2 G group Il class 2 gas Established in Stains
17. ntainer never place materials in a container where there is a risk o spillage or leakage e aprocedure must be applied for the safe disposal of waste material It must comply with all prevailing regulations and legislations of the country where the equipment is to be used e protective clothing should always be worn in compliance with the material manufacturers recommendations e depending on the application and chemical safety instructions safety glasses gloves foot wear protective masks and possible breathing equipment should be worn to comply with the regulations Refer to chapter Safety equipment of KREMLIN selection guide DDD KREMLIN REXSON Page 4 Manual 573 190 112 CAUTION It is forbidden using any solvent or with halogenated hydrocarbon base and also products with these solvents facing aluminium or zinc The non compliance with the instructions may cause explosion hazards causing serious or fatal injuries gt EQUIPMENT REQUIREMENTS PUMP j Before carrying out any work it is imperative to get used with the compatibilities of motors with pumps before coupling The operator shall understand the equipment and the safety instructions These instructions are available in the manuals of the pumps The air motor is designed to be mounted with a pump Never modify any components fer AN couplings Where operating please keep hands away from moving parts Before starting up the equipment please read
18. od and CATA hose into waste containers Once drained the circuits insert the drain rod into the solvent container and the CATALYST hose into the other container Make the materials circulate until air bubbles are evacuated Unscrew the air regulator 9 then empty the solvent of the CATA container Prepare the materials Fill up a container with Material A BASE Fill up the pump container Maximum 6 liters 1 6 US gal with material B CATALYST Fill up a container with Flushing Solvent S Insert BASE suction rod 16 into BASE container and the BASE rod into a waste container Insert SOLVENT rod into solvent container Insert CATA hose into a waste container PRIME Stage 1 to evacuate solvent into fluid sections then insert BASE drain rod into BASE container and CATA hose into CATA container KREMLIN REXSON Page 10 Manual 573 190 112 B MATERIAL PRIMING STAGE 1 Move the valve 20 hand lever to supply the pump with material A BASE Move the valve 11 hand lever horizontally Connect the air tube on the hole on the far left of the plate opening of the CTM valve to the container B por Screw the red regulator until pump begins to start up pressure from 1 to 2 bar from 14 5 to 29 psi The base A is drawn then delivered by the BASE fluid section It passes through the valve 11 of the manifold and goes back to the container A The catalyst flows from container B is drawn by th
19. re and always depressurize air and fluid circuits before carrying out any servicing on the gun cleaning checking maintenance of the material or cleaning of the gun nozzles gt N r e For the guns equipped with a safety device always lock the trigger when you do not start the gun FIRE EXPLOSION SPARKS STATIC ELECTRICITY HAZARDS A poor earth connection inadequate ventilation sparks or static electricity can cause an explosion or fire to avoid these risks when using or servicing KREMLIN REXSON equipment the following safety procedures must be followed e ensure a good earth connection and ground the parts to be handled i e solvents materials components and equipment e ensure adequate ventilation e keep working area clean and free from waste solvents chemicals or solid waste i e rags paper and empty chemicals drums e never use electrical switches power if in an atmosphere of volatile solvent vapour e stop working immediately in case of electrical arcs PEDO e never store chemicals and solvents in the working area TOXIC PRODUCT HAZARDS Toxic products or vapours can cause severe injury not only though contact with the body but also if the products are ingested or inhaled It is imperative e to know the material products and their risks e notified or hazardous materials must be stored in accordance with the regulations e the material must be stored in an appropriate co
20. sequence Be careful not to damage the inner seal when inserting piston rod 35 into the cartridge 22 CATALYST FLUID SECTION HB refer to Doc 573 396 050 SUCTION VALVE refer to base fluid section suction valve EXHAUST VALVE refer to base fluid section exhaust valve CARTRIDGE Pull on the cartridge 43 by means of a hook to remove it from the flange 44 of the suction kit Install a new assembly Lubricate the seal 50 Slide the cartridge 43 on the piston rod 41 and insert it in its housing until the stop Be careful not to damage the inner seal when inserting piston rod into cartridge KREMLIN REXSON Page 16 Manual 573 190 112 SUCTION KIT Refer to Doc 573 396 050 14 BELLOWS 60 Disassembly Disassemble the whole HB 8 14 from the pump unscrewing the nuts 10 from the tie rods 4 and removing the axis 7 and the pin 8 at the flange 11 level Remove the cylinder and the exhaust valve from the CATALYST fluid section On the suction kit 14 Take off the nuts 71 remove the flange 65 Pull the suction bearing 64 upwards The bellows 61 the skirt 62 the coupling rod 63 and the CATA piston rod 41 are drawn in by the suction bearing Take off the ring 67 located on the flange 65 Take off the cylinder 69 Disassemble the CATA piston rod 41 from the coupling rod 63 Push the CATA fluid section cartridge to take off the flange 70 Assembly
21. the PRESSURE RELIEF instructions Please ensure that any relief or drain valves fitted are in good working order HOSES e Keep hoses out of circulation areas moving parts or hot surfaces e Ae expose product hoses to temperature higher than 60 C 140 F or lower than 0 e Never pull or use the hoses to move the equipment e Tighten all fittings as well as the hoses before operating the equipment e Check the hoses regularly change them if they are damaged e Never exceed the working pressure WP indicated on the hose USED PRODUCTS Considering the variety of products that may be used by the users and the impossibility to check off all chemical data of possible reactions of chemicals to each other and their long term evolution KREMLIN REXSON can not be considered as liable for e the bad compatibility of wetted parts e risks for staff and surroundings e for worn or out of order parts for wrong working of equipments or units as well as for the qualities of final product The user must know and prevent the possible risks as toxic vapours fires or explosions due to used products He shall determine the risks of immediate reactions or pursuant to repeated exposures of the staff KREMLIN REXSON shall not be liable for psychic injuries direct or indirect material damages further to the use of chemicals SPECIFIC SAFETY INSTRUCTIONS OF THE PU 2125F gt Use only air hose with static conductor to connect the
22. the compressed air supply place the manifold valves in circulation position trigger the gun to depressurize the circuits empty the CATALYST container BASE FLUID SECTION HA refer to Doc 573 396 050 To disassemble the BASE fluid section HA remove the lower part of the pump the CATALYST fluid section HB and the suction kit 14 removing the nuts 10 the tie rods 9 and the fixing plate 12 2 3 6 4 8 1 10 9 10 12 13 eo N 7 8 KREMLIN REXSON 15 Manual 573 190 112 SUCTION VALVE 27 Unscrew the suction valve body 28 The ball 29 is secured by means of a stop ring 30 Reinstall the suction valve assembly changing the seal 26 EXHAUST VALVE 33 Unscrew the cylinder 25 Unscrew the seat 31 by holding the valve support 34 to remove the ball 32 Check the valve seal 33 condition change it if necessary Reinstall the parts in the reverse order of the disassembly sequence and tighten the seat 31 completely on the valve support 34 Change cylinder seal 26 CARTRIDGE 20 Disassemble the BASE fluid section from the motor removing the tie rods 1 the pin 3 and the connecting pin 2 Take off the circlips 21 located on the fluid section flange 36 and push the cartridge 22 downwards to remove it Install a new cartridge 20 Carry out the disassembly in the reverse order of the disassembly
23. with solvent KREMLIN REXSON Page 13 Manual 573 190 112 Before cleaning or removing a component of the equipment you must 1 stop the pump compressed air supply 2 place the manifold valves in circulation position 3 trigger the gun to depressurize the hoses 12 TROUBLESHOOTINGS 19 THE PUMP DOES NOT OPERATE Check lt is supplied with air The valves 11 amp 12 are in WORK position The gauge 9 indicates a pressure between 2 and 6 bar 29 to 87 psi The mixer 15 and the hose 17 are not clogged The gun filter if there is one is not clogged The gun nozzle is not clogged RATIO CHECKING From time to time you must check the ratio 1 The CATALYST container is translucent Mark on the CATALYST level then add a CATALYST volume for example 1 liter 0 26 US gal 2 Determine the volume of the BASE Operate the pump until the volume of catalyst falls to its initial level 4 Determine the volume of BASE used In this case the ratio is Volume of BASE used in liters Material mix ratio 1 liter Nota The reading of the proportioning ratio is highly sensitive to the viscosity of the materials KREMLIN REXSON Page 14 Manual 573 190 112 13 DISASSEMBLY WARNING Before any intervention on the pump shut off
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