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Disassembly / Reassembly Operation

40

Disassembly of the pump



Unscrew the nuts (19) and put aside the flange (1), the tie
rods (14) and the protection (4),



Clamp the pump horizontally through the body (7) with a
vice,



Unscrew the nut (35) and take off the shovel (34), the
washer (33) and the spacer (32),



Unscrew the tube (37) and take off the seal (36),



Unscrew the valve body (21) and the outlet with the lower
valve (28) and its seat (30),



Remove the piston / shovel rod assembly,



Unscrew the cylinder (10).

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Содержание REXSON SH340

Страница 1: ... PUMP 340 cm3 Pump REXSON SH340 User Manual 582168110 2021 09 24 Index B Translation of the original instructions SAMES KREMLIN SAS 13 Chemin de Malacher 38240 Meylan www sames kremlin com 33 0 4 76 41 60 60 ...

Страница 2: ...ny form whatsoever and any exploitation or communication of its contents are prohibited except with the express written consent of SAMES KREMLIN The descriptions and features contained in this document are subject to change without notice SAMES KREMLIN 2021 ...

Страница 3: ...1 Rexson part numbers of High Viscosity Pumps 17 4 2 Table 1 Fluid section Air motor selection 18 4 3 Table 2 Fluid section Pump foot selection 18 4 4 Table 3 Seals pack selection 18 5 Identification 19 5 1 Description of the marking of the plate 19 5 2 Correspondence table new part numbers Significant designations 21 5 3 Correspondence table existant part numbers Significant designations 21 6 Tec...

Страница 4: ...ms of faults Causes of faults Remedies to apply 32 10 Maintenance 34 10 1 Preventive Maintenance Plan 35 Fluid section 35 10 2 General preconisation maintenance 36 11 Disassembly Reassembly Operation 37 Greases and thread lockers designations 37 Disassembly of the pump 40 Cup seals 41 Lower valve 41 Upper valve 42 Reassembly of the fluid section 43 12 Spare parts 44 Parts 46 Motor Coupling Kit 47 ...

Страница 5: ...ment and we thank you for it We have taken the utmost care from design to manufacture so that this equipment gives you complete satisfaction For a good use and an optimal availability we invite you to read this manual carefully before using your equipment Additional documentations Documentation Reference Air Motor 7200 582144110 IMPORTANT Before assembly and start up please read and clearly unders...

Страница 6: ...ciate The warranty excludes wear parts deterioration or wear resulting from abnormal or unscheduled use by SAMES KREMLIN failure to observe instructions for proper operation or lack of maintenance The warranty is limited to the repair or exchange of parts returned to our factory and recognized as defective by us and does not cover the listed wear parts Any costs resulting from the operation cannot...

Страница 7: ...Declaration of Conformity 7 1 Declaration of Conformity Refer to the existing declaration delivered with the product ...

Страница 8: ... cause serious injury This material is for professional use only It must be used only for the purpose for which it was intended Do not modify or transform the material Parts and accessories must only be supplied or approved by SAMES KREMLIN The equipment must be checked periodically Defective or worn parts must be replaced Never exceed the maximum working pressures of the equipment components Alwa...

Страница 9: ...ion Danger hot parts or surfaces Danger flammability risks Danger electricity Risk of explosion Danger user Warning Danger Gloves required Grounding Protective helmet Hearing pro tection Mandatory respiratory protection Safety shoes Protective clothing Protective visor Safety glasses is mandatory Refer to the manual instruction leaflet ...

Страница 10: ...t components Danger of Pressure Safety requires that a pressure relieve shutoff valve be mounted on the pump motor supply circuit to allow trapped air to escape when the supply is shut off Without this precaution the residual air from the engine may cause the motor pump to operate and cause a serious accident Similarly a material bleed valve must be installed on the material circuit so that materi...

Страница 11: ...ng insufficient ventilation open flames or sparks can cause an explosion or fire which could result in serious injury To avoid these risks especially when using pumps it is imperative Before operating the Pump supply system make sure that all Pump equipment and material containers are grounded To ensure good ventilation Keep the work area clean and free of rags papers solvents Do not operate elect...

Страница 12: ...in the application in a container designed for that purpose Treat product waste with the legislation of the country where the equipment is used To wear protective clothing designed for that purpose Wearing goggles hearing protectors gloves shoes coveralls and masks for the respiratory tract Attention The use of halogenated hydrocarbon solvents and products containing these solvents in the presence...

Страница 13: ...ir motor is intended to be coupled to a pump Never modify the coupling system Keep hands away from moving parts The moving parts must be kept clean Before commissioning or using the motor pump read carefully the DECOMPRESSURIZATION PROCEDURE Check the proper operation of the pressure relief and bleed air valves Tubing Recommendations Keep hoses away from traffic areas moving parts and hot areas Ne...

Страница 14: ...herent risks to staff and the environment Wear and tear maladjustment malfunction of equipment or machines and the quality of the finished product The user will have to identify and prevent the potential dangers inherent to the implemented products such as Toxic vapors Fire Explosions It will determine the risks of immediate reactions or due to repeated exposures to the staff SAMES KREMLIN decline...

Страница 15: ...cs will be earthed via the earth cable of this motor This earth cable must be connected to a safe earth Have the earth continuity checked by a qualified electrician If earth continuity is not assured check terminal wire and grounding point Never operate the equipment without solving this problem Do not store more flammable products than necessary inside the work area These products must be stored ...

Страница 16: ... designed and manufactured with high quality materials and components that can be recycled and reused European Directive 2012 19 EU applies to all devices marked with this logo crossed out bin Find out about the collection systems available for electrical and electronic devices Comply with the rules in your area and do not dispose of old appliances with household waste Proper disposal of this old ...

Страница 17: ...for the extrusion of thick products 50000 cP Different configurations are available Significant designation Ex 1 cP 1 mPa s SH R E X 0340 Technology Shovel pump SH Air Motor None XX Motor 7200 72 Refer table 1 Material of construction SS Stainless steels Refer table 2 Pump foot FP Follower plate Refer table 2 Seal pack PU 06 Refer table 3 Product family High viscosity pump REX SH R E X 0340 72 SS ...

Страница 18: ...ailable material SS Stainless steels FP Follower plate 4 4 Table 3 Seals pack selection Available Seals Packing Static seals O rings Upper seals packing Lower seals packing Foot seals packing 06 PU FKM PU and PE PTFEG PTFE PTFE Polytetrafluorothylene Teflon like properties PTFEG PTFE Graphite impregnated PE Polyethene UHMWPE FKM Flouroelastomer Viton like properties PU Polyurethane PTFEV PTFE Glas...

Страница 19: ... Voltage Directive 2006 95 EEC EMV Directive 2004 108 EEC Safety of machinery Basic terms general implementation guidelines DIN EN ISO 12100 T1 T2 Safety of machinery Temperatures of touchable surfaces EN 563 Safety of machinery Safety engineering requirements for fluid power systems and their components Pneumatics EN 983 ATEX Directive 2014 34 EU II 2 G Group II Category 2 Gas ...

Страница 20: ...t pressure Bar Psi AIR Maximum air pressure Bar Psi RAPPORT RATIO Pump pressure ratio CE EC European conformity II2G Use in explosive area II group II 2 category 2 Surface material intended for an environment in which explosive atmospheres due to gases vapors mists are likely to occasionally occur during normal operation G gas IIA T3 IIA Reference gas for equipment qualification T3 Maximum surface...

Страница 21: ...200 72 M Material MA 2 Stainless Steel SS S Seal SE 6 PU PTFEG 06 F Foot FO 2 Follower plate Ø 80 mm FP Documentation Reference Air Motor 7200 582144110 5 3 Correspondence table existant part numbers Significant designations Existant part number Significant designation Motor Material Foot Seal 151 131 006 REXSH0340 72 SS FP 06 MOT7200 53 1 SS Stainless stee FP Follower plate Ø 80 mm 06 PU PTFEG ...

Страница 22: ... 176 F Wetted parts Depending on materials of construction and seals kit Packings Depending on seal kit Available Motors Motor selection XX 72 NONE MOTOR 7200 Pressure Ratio 53 1 Maximum Air Inlet Pressure bar 6 psi 100 Maximum Outlet Fluid Pressure bar 320 psi 4600 Minimum Outlet Fluid Pressure bar 80 psi 1153 Complete Pump Weight Kg 75 Lbs 165 4 Air consumption 15 Cycles min 4 bar NL min 1 1081 ...

Страница 23: ...Pump body Wet Cup Carbon steel Upper body Stainless steel Cylinder Stainless steel chromed Piston Upper check Piston rod Stainless steel chromed Nut Stainless steel Valve cone Stainless steel Valve seat Stainless steel Lower valve Lower check Body Stainless steel Cone Stainless steel Seat Stainless steel Foot Rod Stainless steel chromed Shovel Stainless steel Inlet tube Stainless steel ...

Страница 24: ... the product from the upper chamber V2 to the outside and sucks the product to fill the lower chamber V1 The pallet pushes the product into the pump foot V3 When the piston 1 is lowered the upper flap 2 opens the lower flap 3 closes and the blade 4 opens The piston 1 compresses the fluid in the lower chamber V1 and transfers it to the upper chamber V2 Since the volume of the upper chamber V2 is ha...

Страница 25: ...ement of the product inside the pump and its accessories as well as that caused by the seals creates static electricity that can cause fire or explosion Therefore the fluid section system must be earthed via the motor ground cable see the motor instruction manual for its ground connection ...

Страница 26: ... that the order in which the cables hoses and pipes are connected is in accordance with the connection diagram Make sure that all cable connectors hose and pipe connections are correctly fitted Remember that unconnected or incorrectly connected cables hoses and pipes can lead to malfunctions that endanger the safety of operating personnel 7 2 1 Fluid supply connection If the supply pressure is hig...

Страница 27: ...sure drops 7 3 Storage Pump Place the equipment away from moisture after closing the various air inlets and various openings plugs Storage before installation Storage ambient temperature 0 50 C Protect the unit against dust water runoff moisture and shocks Storage after installation Protect the unit against dust water runoff moisture and shocks ...

Страница 28: ... removed by flushing with a suitable solvent At the end of the day flush with a suitable solvent It is advisable to stop the fluid section in the low position in order to prevent the product from taking hold of the piston rod Motor The Air motors are tested before their shipment Nevertheless Before coupling the Air motor to a fluid section pump it is recommended to run the air motor at a low air p...

Страница 29: ...tening Tightening of the Wet Cup Verify cup is filled with lubricant T Run the pump then tighten the cup after 10 minutes again after 1 hour then after1 day of operation In the event of a leak the cup must be tightened Tightening procedure Depressurize the Air motor see depressurization procedure Depressure the product circuit see depressurization procedure Tighten the cup clean it and fill it wit...

Страница 30: ...l resulting from the destruction the occultation or the total or partial removal of the protectors 9 3 Start up Pumps are tested for operation at the factory using a light weight oil lubricant Before starting up you must flush the pump with the appropriate solvent At the end of the working day carry out a flushing with the appropriate solvent We advice you to stop the fluid section in the low posi...

Страница 31: ... off valve to remove residual air from the motor Unlock the gun valve tap Bring the gun valve tap close to a metal bucket in order to recover the product Hold it against the wall of the bucket to avoid interrupting the grounding continuity if necessary use the wire with clamp to ground the metal bucket Open the gun valve tap in order to drain the circuit Lock the gun valve tap in the OFF position ...

Страница 32: ...s stopped The fluid is polymerized hardened dried in the pump Clean the pump change the parts if necessary The cup is too tightened Loosen Broken part s in the pump Remove check replace The motor seems to operate but the pump does not deliver product Internal parts of the motor failing Check the operating of the motor Defective coupling Check coupling The pump operates but irregular flow Valve clo...

Страница 33: ...ton seals or cylinder worn Replace parts Seals incorrectly mounted or damaged Check the mounting change if necessary The pump does not deliver enough pressure Insufficient air pressure to the motor valve insufficiently open air leak Check adjust Insufficient air inlet on the motor or outlet clogged hose not adapted Check filter mounting hose not adapted Cup or head piston seals too tightened Check...

Страница 34: ...r only the most common problems If the information given here does not solve the problem you are experiencing please contact your local SAMES KREMLIN representative for assistance During prolonged shutdown stop the pump when the piston is in the low position Guards motor cover coupling guard housings are set up for safe use of the equipment The manufacturer can not be held responsible in case of b...

Страница 35: ... Check the condition of the hoses Observe the piston rod of the pump Do not let the product dry onto the piston rod Check the lubricant level inside the cup keep it at half level Fill it if necessary It is normal for this lubricant to stain Tighten the packing cup moderately with the supplied wrench if necessary Check the tightness of the components If the pump is equipped with a pusher plate chec...

Страница 36: ...ed it is imperative to follow the depressurization procedure and the safety instructions Before each reassembly Clean the parts with the appropriate cleaning solvent Fit new seals if necessary after greasing them Grease the piston and the inside of the cylinder to avoid damaging the seals Fit new parts if necessary ...

Страница 37: ...y Before each reassembly Clean the parts with the appropriate cleaning solvent Fit new seals if necessary after greasing them Grease the piston and the inside of the cylinder to avoid damaging the seals Fit new parts if necessary Greases and thread lockers designations Index Instruction Description Part number A 1 PTFE grease TECHNI LUB grease 10 ml 0 0026 US gal 560 440 101 A 2 Anti seize grease ...

Страница 38: ...Disassembly Reassembly Operation 38 Fluid Section REX SH 0340 72 SS FP 06 For a full description of spare parts see Part 12 Spare Parts A 2 A 1 A 1 A 1 A 1 A 1 C 1 C 3 A 2 A 1 C 2 S 1 ...

Страница 39: ...Disassembly Reassembly Operation 39 A 1 C 1 A 1 A ...

Страница 40: ...otection 4 Clamp the pump horizontally through the body 7 with a vice Unscrew the nut 35 and take off the shovel 34 the washer 33 and the spacer 32 Unscrew the tube 37 and take off the seal 36 Unscrew the valve body 21 and the outlet with the lower valve 28 and its seat 30 Remove the piston shovel rod assembly Unscrew the cylinder 10 ...

Страница 41: ...cartridge Take off the washers 6 12 and the seals 9 11 Change the seals 9 11 Change the seal 7C Clean all the parts check them if there are damaged or worn change them Clean and reinstall the parts in the reverse order of the disassembly sequence Lower valve Take off the seat 30 and the lower valve 28 fitted with the valve body 21 Unscrew the cup nut 24 Take off the male washers 25 and the seals 2...

Страница 42: ... shovel rod 31 Unscrew the piston valve 22 Unscrew the piston bush 20 and remove the bush for piston 17 the seal 42 the piston nut 16 the male washer 44 the piston seals 45 and the female washer 46 Clean and reinstall the parts in the reverse order of the disassembly sequence ...

Страница 43: ...ghtly the cup nut 24 Install the seal 18 in the valve body 21 Install the seat 30 and push it in its housing Locate the seal 36 inside the valve body 21 Screw the filling tube 37 Install the spacer 32 the washer 33 and the shovel 34 on the shovel rod 31 Screw the lock nut 35 Screw slightly the cup 5 Re assemble the pump to the pneumatic motor according to the instructions of the pump instruction m...

Страница 44: ...ly genuine SAMES KREMLIN accessories and spare parts designed to withstand the pump s operating pressures Fluid Section REX SH 0340 72 SS FP 06 WARNING these parts are not supplied with the fluid section alone as they depend on the engine ...

Страница 45: ...Spare parts 45 A ...

Страница 46: ... motor coupling kit table 4 2 15 Piston rod equiped 144 240 150 1 2 16 Nut piston bush 144 245 008 1 17 Bush for piston 144 245 007 1 19 Lock nut N S 1 20 Piston bush 144 245 006 1 21 Valve body 144 245 002 1 22 Piston valve 210 632 1 23 Nut 88 533 1 24 Wetting cup nut 8 253 1 25 M washer N S 1 1 27 F washer N S 1 1 28 Lower valve 209 728 1 29 Flange 210 056 1 30 Seat N S 1 1 31 Shovel rod 144 245...

Страница 47: ...viceable Level 1 Preventive maintenance Level 2 Corrective maintenance Level 3 Exceptional maintenance Motor Coupling Kit Ind Description Ref Qty Spare part level MOTORS Coupling Kit 7200 144 247 493 1 3 Connecting flange assembly N S 044 245 197 1 1 Connecting flange N S 210 620 1 2 Screw CHc M18x55 N S 88 960 3 13 Pin N S 209 582 2 4 Protective housing N S 044 230 010 1 14 Tie rod N S 044 240 17...

Страница 48: ...Spare parts 48 Recommended Seals pack Code Composition Use 06 PU GRAPHITED PTFE FKM Mastics PVC Butyl Accessory Ind Description Ref Qty Bottle of lubricant T 125 ml 0 034 oz 149 990 020 1 ...

Страница 49: ...411 209 656 HPU PE Piston packing 7 209 658 PTFE G 36 O Ring 1 84 391 PTFE Shovel seal 4 2 209 726 209 725 PE PTFEV 41 O Ring 1 909 130 540 FKM 42 O Ring 1 909 420 292 FKM 18 O Ring 1 84 489 FKM 7C Cartridge seal 1 909 420 271 FKM PU PU PU PU PE PTFE G PTFE G PTFE G PTFE G PTFE G PTFE G PTFE G PE PTFE V PE PTFE V PE PE 11 45 27 11 45 27 ...

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