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SAMES KREMLIN REXSON 4B750, User Manual, Page: 38 / 52

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SAMES KREMLIN REXSON 4B750 User Manual Download Page 38

Maintenance 

38 

 

Yearly  

 

Remove the fluid section completely.  

 

Clean all the parts with the appropriate solvent 
cleaning. 

 

Install new seals during the assembly of the pump 
(refer to package of spare seals). 

 

Lubricate the piston and the inside of the cylinder 
to prevent from damaging the seals. 

 

Install new parts if necessary. 

 

 

 

Summary of Contents for REXSON 4B750

Page 1: ...PUMP 750 cm3 Pump REXSON 4B750 User Manual 582183110 2021 04 09 Index A Translation of the original instructions SAMES KREMLIN SAS 13 Chemin de Malacher 38240 Meylan www sames kremlin com 33 0 4 76 41...

Page 2: ...y 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...

Page 3: ...PARTS NUMBER OF HIGH VISCOSITY PUMPS 17 4 2 TABLE 1 FLUID SECTION AIR MOTOR SELECTION 18 4 3 TABLE 2 FLUID SECTION PUMP FOOT MATERIAL SELECTION 18 4 4 TABLE 3 SEALS PACK SELECTION 19 5 IDENTIFICATION...

Page 4: ...faults Remedies to apply 34 10 MAINTENANCE 36 10 1 PREVENTIVE MAINTENANCE PLAN 37 Fluid section 37 10 2 GENERAL PRECONISATION MAINTENANCE 39 11 DISASSEMBLY REASSEMBLY OPERATION 40 Greases and thread l...

Page 5: ...he 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 you...

Page 6: ...iate 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...

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

Page 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 b...

Page 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 protection Mandatory resp...

Page 10: ...omponents 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 air supply is shut off Without th...

Page 11: ...g 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...

Page 12: ...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 Weari...

Page 13: ...r 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 car...

Page 14: ...erent 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 potenti...

Page 15: ...s will be earthed with 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...

Page 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...

Page 17: ...xtrusion of thick products 50000 cP Different configurations are available Significant designation Ex 1 cP 1 mPa s 4B R E X 0750 Technology Ball pump 4B Air Motor None XX Motor 7200 72 Motor 9200 92 R...

Page 18: ...essure Maximum Outlet Fluid Pressure Documentation reference bar psi bar psi XX NONE 72 MOTOR 7200 25 1 6 100 150 2200 582144110 92 MOTOR 9200 40 1 6 100 240 3500 582145110 4 3 Table 2 Fluid Section P...

Page 19: ...6 PU FKM PU and PE PE and PTFEV 07 PEEK FKM PEEK and PTFEG PEEK and PTFEG PTFE Polytetrafluorothylene Teflon like properties PTFEG PTFE Graphite impregnated PE Polyethene UHMWPE FKM Flouroelastomer Vi...

Page 20: ...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...

Page 21: ...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 envi...

Page 22: ...ber Significant Designation 63 MO 0750 M S F 000 REX4B0750 MO MA FO SE Options MO Motor MO 55 MOT7200 72 56 MOT9200 92 M Material MA 1 Mixed Steels CS 2 Stainless Steel SS S Seal SE 6 PU 06 7 PEEK 07...

Page 23: ...ignificant designations Existant part number Significant designation Motor Material Foot Seal 492 241 340 008 REX4B0750 92 CS G1 07 MOT9200 40 1 CS Mixed Steels G1 1 F BSPP 07 PEEK 492 241 340 101 REX...

Page 24: ...pending on Materials of construction and seal kit Packings Depending on seal kit Available Motors Motor selection XX 72 92 NONE MOTOR 7200 MOTOR 9200 Pressure Ratio 25 1 53 1 Maximum Air Inlet Pressur...

Page 25: ...f construction CS Mixed materials Pump body Wet Cup Carbon steel Zinc treatment Upper body Carbon steel Zinc treatment Cylinder Carbon steel Chromium treatment Piston Rod Stainless steel chromed Nut C...

Page 26: ...Functional description When the piston 1 rises check valves 2 and 5 close while check valves 3 and 4 open The piston 1 expels the product from the upper chamber V2 to the outside and sucks the product...

Page 27: ...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 t...

Page 28: ...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 tha...

Page 29: ...ure 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...

Page 30: ...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 takin...

Page 31: ...htening 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 after 1 day of operation In the event of a leak the c...

Page 32: ...ulting 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 commi...

Page 33: ...t 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 avo...

Page 34: ...with the piston in the low position Fill the lubricant tank Product compatibility seals Check The pump is stopped The fluid is polymerized hardened dried in the pump Clean the pump change the parts i...

Page 35: ...o 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 Packing nut or head piston sea...

Page 36: ...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 shut...

Page 37: ...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 I...

Page 38: ...Clean all the parts with the appropriate solvent cleaning Install new seals during the assembly of the pump refer to package of spare seals Lubricate the piston and the inside of the cylinder to preve...

Page 39: ...d 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 gr...

Page 40: ...y Clean the parts with 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 see table below Fit new...

Page 41: ...ssembly Reassembly Operation 41 Fluid Section PU Seals version REX4B0750 For a full description of spare parts see Part 12 Spare Parts A 2 C 2 C 1 T S 1 C 1 C 1 C 1 C 1 C 1 T T T T T T T T T T A 2 A 2...

Page 42: ...mbly Reassembly Operation 42 Fluid Section PEEK Seals version REX4B0750 07 For a full description of spare parts see Part 12 Spare Parts C 2 A 2 C 1 T S 1 C 1 C 1 C 1 C 1 C 1 T T T T T T T T T T A 2 A...

Page 43: ...rom the pump bracket Take off the pump Flange Unscrew the 2 screws 22 Take off the protective tube 21 Drain and dismount the lubricate assembly which consists of the tank cover 33 the tank 31 the elbo...

Page 44: ...up nut 3 Take off check and change if necessary in the following order the F washer 4 The seals 60 depending upon version rerfer to seal pack 06 07 the M washer 6 Take off check and change if necessar...

Page 45: ...stall the two stop bushes 37 Install the rings 38 on the piston rod 17 Lubricate the packing Insert the lower part of the cylinder 41 in the reverse order of the Chevron seals until reaching the seals...

Page 46: ...changing it you must change the ball Clean and reinstall the parts in the reverse order of the disassembly sequence Outlet unit valves Unscrew and take off the terminals 10 Take off check and change...

Page 47: ...genuine SAMES KREMLIN accessories and spare parts designed to withstand the pump s operating pressures Fluid Section PU Seals version REX4B0750 WARNING these parts are not supplied with the fluid sect...

Page 48: ...Spare parts 48 Fluid Section PEEK Seals version REX4B0750 07 WARNING these parts are not supplied with the fluid section alone as they depend on the engine...

Page 49: ...cer 207 819 4 16 Seat 207 818 4 2 17 Piston rod 207 820 1 2 18 M washer 207 826 2 1 20 F washer According to Seals pack composition table 1 1 21 Protective tube 209 307 1 22 Screw model CHc M 5x10 88...

Page 50: ...2 1 69 Adjustment ring According to Seals pack composition table 2 1 Recommended maintenance parts N S Denotes parts are not serviceable Level 1 Preventive maintenance Level 2 Corrective maintenance L...

Page 51: ...e Composition Use 06 PU FKM Mastics PVC Butyl 07 PEEK Very abrasive material hot material Accessory Ind Description Ref Qty Bottle of lubricant T 125 ml 0 034 oz 149 990 020 1 Option Ind Description R...

Page 52: ...19 210 906 UHMW PTFE V 6 6 211 717 211 718 PEEK PTFE G Lower cup packing 1 3 210 907 84 331 UHMW PU 4 4 211 714 211 715 PEEK PTFE G 69 Adjustment ring 2 211 719 PU PTFE G PU PEEK PU PTFE G UHMW PEEK P...

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