Selwood Spate Pump PD75 User Manual
Contents
1. Selwood Spate PD75 Manual 10 3 PD75 Yanmar L48 Site unit non EPA ITEM 4 5 8 9 10 11 12 13 15 16 17 18 19 20 21 23 25 26 27 31 32 33 34 36 When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART DESCRIPTION PD 75 std Pump Yanmar L48 Diesel engine Tubular site chassis Engine Half Coupling Coupling Rubbers Pump Spacer Recoil start Lifting eye Engine adaptor plate Wheel Split pin Wheel washer 3 8 BSF Hex Hd Bolts Lower x 112 3 8 BSF Hex Hd Bolts Upper x 2 Bolt M10 x 45 M8x50 Stud Recoil start Hex setscrew M10 x 30 3 8 BSF Self Lock Nut M8 Hex Full Nut Hex self locking nut M10 3 8 Plain Washer M8 Plain Washer form B thick M10 Plain Washer M8 Spring Washer Ya BSF Hex Socket Setscrew Pump Half Coupling not illustrated Key pump side coupling not illustrated Drive Key Supplied with Engine 5 x 30 21 PART NUMBER Build dependant 9203101020 0003880010 0393009000 0003211000 0393008000 0393006000 0393010000 0003381000 0003383000 0003382000 0003391000 0003392000 9001100451 9000850 01 9000100301 0003233B00 9025080004 9025100344 0003393000 9030080004 9030100024 9030080229 0002033000 0003309000 0003207000 QTY N A A A FP D 2 a a Q gt A Selwood Spate PD75 Manual 22 Selwood Spate PD75 Manual 10 4 PD75 Yanmar L48 e2. 2 5 BSP Male Thread optional Rubber Plug Main Bearing Main Bearing Spacer Thick Eccentric Drive Shaft Standard Eccentric Shaft 0 15 Stroke optional Connecting Rod Connecting Rod Bearing Connecting Rod Spacer Thin Main Bearing Housing When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 17 PART NUMBER 0003302000 0003509640 0003240000 0003316000 0003316094 0003215000 0003220200 0003220294 0003223000 0003337000 0003337094 0003219000 9030510359 0003248000 0003249000 0003221200 0003221294 0003324000 0003350000 0003225000 0003212000 0003230200 0393040000 039304000B 9505007004 0003236200 0003314000 0003509630 0003243000 0003202A00 0003398000 0003304000 0003509480 0003205200 0003204000 0003399000 0003217000 QTY MONON D D D D D D BB gt NN D D N SA po po YO D Selwood Spate PD75 Manual 12 11 14 13 5 7 9 4 8 15 10 Loctite 243 Loctite Multigasket 574 Oil tolerant regulators as their name suggests are suitable for handling most oil and water mixes at pump speeds up to the max 1500rpm For high viscosity oils or greases the pump speed should be reduced to allow the internal valves Items 5 and 11 time to respond to the thicker material Oil tolerant regulato
3. When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART SE 23 Selwood Spate PD75 Manual Yanmar L48 SE 24 Selwood Spate PD75 Manual CONT PD75 Yanmar L48 electric start Site unit non EPA 69 70 73 74 77 When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART M10 Plain Washer M6 Plain Washer M6 Spring Washer M8 Spring Washer Ya BSF Hex Socket Setscrew Pump Half Coupling not illustrated Key pump side coupling not illustrated Drive Key Supplied with Engine 5 x 30 25 9030100024 9030060024 9030060299 9030080229 0002033000 0003309000 0003207000 o A Q A Selwood Spate PD75 Manual 00 o AE 10 5 PD75 ELECTRIC STATIC ASSEMBLY 2 2kW amp 3 0kW PART NUMBER Build dependant ITEM 4 5 10 11 13 14 16 17 22 23 24 25 26 27 28 29 33 34 35 38 41 42 43 Selwood Spate PD75 Manual DESCRIPTION PD75 body Unit 2 2kW motor 400v 3ph 50Hz 6 pole 1000rpm 3kW motor 400v 3ph 50Hz 4 pole 1450rpm Motor Spacer Motor Half Coupling 2 2kW amp 3kW Distance Collar Coupling Rubbers Adaptor Plate Electric Motor Support Plate 2 2 kW Support Plate 3kW Static Chassis 2 2 kW amp 3kW unit Lifting Eye Anti vibration mount 3 8 BSF Hex Hd Bolts Upper x 2 Ig 3 8 BSF Hex Hd Bolts Lower x 134 Ig Setscrew M8x20 Hex Socket Capsc
4. closed delivery line or heads greater than the maximum operating pressure of the pump The valve is simple in operation but is factory set and it is not recommended that adjustments be made in the field unless instructed to do so 3 Full Flow Relief Valve c w Rubber Connector Sleeve Pt No 0003 353000 5 8 Use of the Spate High Pressure Nozzle For pressure washing or jetting the SPATE high pressure nozzle optional extra will not over pressurise the pump but for all other high pressure operations the manufacturers should be consulted Maximum recommended working pressure of the pump is 30 5m 100ft head or 3bar 43Ibf in Selwood Spate PD75 Manual 5 9 Use of Air Inflator Attachment The pump is capable of compressing air to a maximum pressure of 4 8bar 70bf in An air adaptor is available for tyre inflation etc The adaptor should be attached to the pump delivery spigot and secured very firmly with heavy duty clips or clamps The priming manifold must be filled with water to obtain maximum air pressure When operating dry the pump air pressure will be considerably reduced Make sure that the suction hose has been disconnected before starting the pump to compress air WARNING Compressed Air is Dangerous 5 10 Frost and Ice To prevent ice damage in cold weather remove the suction and delivery hoses open the drain taps in the pump cylinders and continue to run the pump until all water has been expe
5. drive mechanism is to be dismantled remove the connecting rod cylinder seal 3 NOTE This should not be removed when only cleaning or inspecting the cylinder parts Before re assembly 1 Wash all components and assemble wet 2 Check that the 4 8mm 3 16 diameter flood prime hole in the delivery port plate 12 is clear and that the drain tap is not blocked 3 Ensure that the actuator washer 9 is in place and the actuator nut 10 is completely tightened Recommended torque 5 5kg m 40lb ft Caution Tighten cylinder head nuts evenly Do not overtighten the cylinder head nuts 15 18 lb ft MAX 2 48Kgf m 7 2 Examination and Replacement of Flexible Components 7 2 1 Priming Annulus and Actuator Valve These flexible mouldings of synthetic rubber are oil resisting and are not expected to fail in normal use Look for splits due to excess pressure or distortion due to petrol contamination Each priming annulus must be a free fit in the cylinder ring and cylinder head recess Replacement Re assemble these parts wet if possible and turn each priming annulus over to improve its seating Selwood Spate PD75 Manual 7 2 2 Connecting Rod Cylinder Seal These seals are synthetic rubber mouldings oil resisting and with long use may develop cracks around the inner neck diameter When these have grown to half to three guarters of the original thickness the seals should be replaced The pump shoul
6. following areas a Pump body b Delivery pipework CAUTION Failure to drain the pump body and delivery line in these conditions could result in the pumped product residue freezing and cracking the casing 3 Do NOT run the pump if significant quantities of water escape through the bearing frame drain hole This indicates failure of the inner neck seal and must be repaired before running can continue Refer to servicing instructions for further advice 4 Do NOT run the pump if malfunction is suspected in any of its parts 5 A hose strainer should always be fitted to the free end of the suction line if there is a possibility of oversized solids entering the pump The dimensions of rocks pebbles etc must not exceed 6mm Refer to Selwood Ltd if in need of advice in this connection 6 As loss of prime and indeed loss of on stream performance can easily arise as the result of leaking pipework joints we recommend that all line fittings associated with the pump should be checked periodically for air tightness 7 Itis most Important to use the correct fuel oil in the engine Make sure that it is appropriate for the weather conditions Summer or winter and that it is clean and free from water and foreign matter Unsatisfactory running performance excessive wear and damage can all result from the use of Incorrect or contaminated fuel 8 Periodically check the tension of all nuts and bolts especially those securing the e
7. of the connecting rod end and the actuator centre If this wear takes place the connecting rod and Actuator must be replaced 10 7 24 Pressure Regulator Assembly Natural rubber moulding See Oil Handling Section 2 4 Connecting Rod Cylinder Seal Pt No 00 03 316000 Actuator Seal Pt No 00 03 337000 Pressure Regulator Assembly Pt No 00 03 230200 Selwood Spate PD75 Manual 8 2 PUMP DRIVE MECHANISM 8 WORKSHOP SERVICING MAINTENANCE TOOLS 8 1 Dismantle Pump Drive Mechanism 1 Dismantle the pump cylinders as described in Field Servicing refer to pump dismantling page Extractor Tool 7 Pt No 00 03 292000 Remove the pump register nuts 41 Withdraw pump unit to separate the drive coupling 4 Slacken the coupling grub screw 40 and remove the pump half coupling 31 or 47 using the extractor tool Part No 0003292000 with its two 3 8 whitworth bolts 5 Remove the main bearing housing 28 using the Connecting Rod owe Support Tube extractor tool Part No 0003292000 with its two Pt No 00 03 294000 V whitworth bolts The main bearing 22 will usually be left behind on the eccentric drive shaft 6 Place the pump body assembly on the press table supporting the connecting rods with the Collar connecting rod support tube Part No Pt No 00 03 293A00 0003294000 using press tool Part No 0003293000 to press out the eccentric drive shaft Press Tool 7 Remove the
8. on to the eccentric drive shaft with the stock end of the rear bearing press tool Part No 0003293000 until it is flush with the end of the eccentric drive shaft Insert the key 36 and tighten the grub screw 40 using the body drain hole for access NOTE The connecting rods should be within 0 8mm 0 030 of centre in the connecting rod seal housings in the pump body casting T Rear Main Bearing 23 Thick Spacer 24 Conecting Rod with Bearing Eccentric Drive Shaft Main Bearing Housing with Front Main Bearing 31 47 T 40 Grub Screw 36 U Pump Half coupling ius or Clutch coupling Half coupling Key 9 Selwood Spate PD75 Manual TROUBLE SHOOTING GUIDE Proceed in the sequence in which the actions are given PUMP WILL NOT PRIME OR LOSES PRIME HAVING PUMPED PRODUCT FOR A BRIEF PERIOD OF TIME ACTION 4 10 11 Check that pumping chambers contain liguid Check that duty lift does not exceed pump s standard capability a Check all suction side hoses fittings and joints for air leaks b Check strainer and suction hose for blockages Check product viscosity Check for solids trapped beneath valves and also for damaged valve seats Check condition of annular valves Check condition of actuator and connecting rod seals Check p
9. that pump speed is not too high If running at normal maximum speed check that pressure regulators are fitted Check that negative delivery head is not occurring Check condition of rubber bushes in flexible coupling 14 COMMENT Choking of the supply system by solids will increase the flow resistance thus increasing the head against which the pump has to operate and reducing output Entry of air through faulty pipe joints will have a similar effect Reduction also occurs if air is entrained through a vortex to eliminate increase strainer s submergence Use wire reinforced hose for suction system Length should be minimised and pump sited as close to supply reservoir as possible Unnecessary bends and fittings should not be incorporated in either the suction or delivery pipework systems Stop valves downstream of the pump must never be closed when pump is running When at rest the priming annuli should touch their seats Flexing seals should be free from cracks and perforations Blockages are most unlikely to occur if the correct strainer is fitted Normal operating pump speeds are e Upto 1500rpm driven by I C engine e Up to 1450 or 1000rpm if driven by electric motor COMMENT The pump should not be run in this condition Immediately replace seal if examination reveals a split component As natural rubber is used for these components the regulator assembly must not be fitted if the pump has to handle hydr
10. 030D 92202 0005 0396030000 1313205000 0003335200 0394023000 9680006000 0015071000 1594154000 0307290000 0003392000 0003391000 9000080201 9000100301 9001020 011 9000120301 0003393000 9030080024 9030100024 9000878 01 9030120229 9000879 02 0003233B00 9025080344 9025100344 9000808 01 9045002259 QTY N amp D N A FO I PD Selwood Spate PD75 Manual PD75 2 2Kw with Stone catcher ITEM DESCRIPTION PART NUMBER QTY 08 COUPLING D112M 0395237000 1 09 COUPLING RUBBER 0003211000 3 11 ADAPTOR PLATE D112M 0395238000 1 12 DISTANCE COLLAR 0396015000 1 26 SOCKET CAP SCREW M8 x 1 25 x 20 LONG 9005080200 4 30 HEX SKT SETSCREW 1 4 BSF x 3 8 0003209000 1 When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 39 Selwood Spate PD75 Manual 11 NOTES 40
11. 16 Spring Washer M8 9030080229 5 17 Plain Washer M8 9030080024 5 18 Plain Washer M10 9030100024 2 19 Hex Lock Nut M10 9025100344 2 20 Hex Full Nut M8 9025080004 2 21 Spring Roll Pin 9000497 01 2 When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART e Items 11 amp 12 are available as Connector Kit 0300413000 35 Selwood Spate PD75 Manual 10 10 PD75 2 2Kw with Stone catcher 36 Ga GM SS Oe 5 Selwood Spate PD75 Manual PD75 2 2Kw with Stone catcher ITEM 03 04 06 13 14 15 16 17 18 19 20 23 24 25 27 28 29 33 34 35 36 38 39 41 42 43 44 45 DESCRIPTION S CATCHER ASSY Mk2 THREADED SPATE PD75 PUMP UNIT MOTOR 2 2KW 6 POLE 960RPM 400 600V 3PH ALUM 112M FRAME STATIC BASE CHASSIS STATIC CHASSIS 3 SUCTION STRAINER LIFTING EYE ANTI VIBRATION MOUNT ID PLATE RATING PLATE SUPPORT BRACKET HEX HD BOLT 3 8 BSF x 2 LONG HEX HD BOLT 3 8 BSP x 1 1 2 LONG HEX HD SETSCREW M8x20 HEX HD SETSCREW M10x30 HEX HD BOLT M10x60 HEX HD SETSCREW M12X30 PLAIN WASHER 3 8 I D x 3 4 O D x 18swg PLAIN WASHER M8 PLAIN WASHER M10 PLAIN WASHER M10 RECT SECT SPRING WASHER M12 RECT SECT SPRING WASHER M8 HEX SELF LOCKING NUT 3 8 BSF HEX SELF LOCKING NUT M8 HEX SELF LOCKING NUT M10 x 1 5 HEX NUT BRASS M8 HAMMER DRIVE SCREW When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 37 PART NUMBER 0395234000 000393
12. 8x40 3 8 BSF Self Lock Nut M8 Plain Washer form A thin 3 8 Plain Washer Spring washer M8 Drive Key Supplied with Motor Pump Half Coupling not illustrated Key pump side coupling not illustrated PD75 HYDRAULIC site chassis Parts ITEM DESCRIPTION Tubular site chassis hydraulic Wheel Split pin Wheel washer Regulator flow control valve mounting bracket When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 29 PART NUMBER 0302326000 Build dependant 0391050000 0003211000 0003508890 0003508910 9292160030 0303048000 0002880000 9036121584 9000080401 0003233B00 9030080024 0003393000 9030080229 0003309000 0003207000 PART NUMBER 0391049000 0003381000 0003383000 0003382000 0302327000 QTY A A A A A WO QTY gt N N N Selwood Spate PD75 Manual Selwood Spate PD75 Manual 10 7 PD75 HYDRAULIC MOTOR CONNECTION KIT BREAKDOWN ITEM DESCRIPTION QTY 3 Ya Dowty washer 5 4 72 Dowty Washer 2 5 Male Male connector 2 6 Ya Male Male connector 2 7 Ya flat face Female quick release connector 1 8 Ya flat face Male quick release connector 1 9 Bore SAE100RT2 HOSE 455mm long 1 10 34 Bore SAE100RT2 HOSE 402mm long 1 11 34 Bore SAE100RT2 HOSE 300mm long 1 12 Branch Tee 1 13 Ya Female Male swivel 1 14 34 Bore SAE100RT2 HOSE 300mm long 1 When ordering spares please state PUMP NUMBER PART
13. NUMBER DESCRIPTION OF PART 31 Selwood Spate PD75 Manual SECTION Z Z 32 Selwood Spate PD75 Manual 10 8 PD75 HONDA GX160 PORTABLE 0310002000 ITEM DESCRIPTION PART NUMBER QTY 1 Portable Chassis 0310003000 1 2 Pump Support Bracket 0310004000 1 3 PD75 Oil Thread Body Unit 000393030D 1 4 Adaptor Plate Honda 0003507380 1 5 Coupling Rubber 0003211000 5 6 Coupling Honda 0003206L00 1 7 Honda GX160 RX 9226101020 1 8 Oil Seal Honda 3B 9127030070 1 9 O ring Honda 9100240450 1 10 Key Honda 3B 9040073324 1 When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 33 Selwood Spate PD75 Manual Note N Grease mechnism 04 with Alvania R3 Grease N E TAP see 10 7 Use as plug 15 Seal with SE Loctite pipe seal 17 CES 08 oc a 08 17 15 34 Ei Selwood Spate PD75 Manual 10 9 Stone catcher MK2 ITEM DESCRIPTION PART NUMBER QTY 01 Shim 0388002000 1 02 Mounting Bracket Lower 0396141000 1 03 Body MK2 0003509780 1 04 Closure Mechanism 0003508140 1 06 Mounting Bracket Upper 0396140000 1 07 Strainer 0003508060 1 08 Strainer Clip 0003508070 1 09 3 Bauer Sealing Ring 9560003030 1 10 Stonecatcher Label 0003508150 1 11 Hose Clip 9505M09701 2 12 Connector 9501M07601 1 13 Hex Hd Set Screw M8 x 25 9000080251 5 14 Hex Hd Set Screw M10 x 50 9000100501 2 15 Hex Hd Set Screw M8 x 20 S S 9000080207 2
14. Selwood Spate PD75 Manual SELWOOD SPATE PD75 Operating amp Service Manual The products of Selwood Limited are designed developed and produced in the company s Chandler s Ford factory Many features are covered by world wide patents Product names such as Spate Simplite and Seltorque are registered trademarks As all products are subject to continuous development the company reserves the right to alter the specifications and information given in this manual without prior notice Whilst every care has been taken in the preparation of this publication the information it contains must not be regarded as binding Amendments to this publication will only be issued to cover those design changes which fundamentally alter the build or operation and servicing procedures They will be distributed through the company s dealers and agencies Your attention is drawn to the following symbols used throughout this manual CAUTION This caution symbol draws attention to special instructions or procedures that if not correctly followed may result in damage to or destruction of equipment WARNING This warning symbol draws attention to special instructions or procedures that if not strictly observed may result in personal injury WARNING N A WARNING SYMBOL WITH THIS TYPE OF TEXT DRAWS ATTENTION TO SPECIAL INSTRUCTIONS OR PROCEDURES WHICH IF NOT STRICTLY OBSERVED MAY RESULT IN SEVERE PERSONAL INJURY OR LOSS OF LIFE Addit
15. Where protective caps are used to prevent damage to the suction and delivery spigots during storage or in transit they must be removed before the pump is started up 1 3 Maintenance 1 Inspection and maintenance Regular flushing after use and periodic stripping and inspection of the cylinders will help maintain the PD75 in best condition All bearings are sealed for life so lubrication is only necessary when re assembly of the pistons to the connecting rods occurs See lubrication section for advice on products and brands Appropriate flushing with clean water after use will further aid long service life The engine or driver should be maintained in accordance with the manufacturer s instructions Replacement parts Only the manufacturers or factory approved components should be used as replacement parts and where necessary they should be fitted with the assistance of the special purpose tools indicated in the operating and servicing manual All maintenance work must be carried out with the pump and engine motor stationary 1 4 1 C Engines 1 Where I C engines are used to power the pump they have been mounted in accordance with the engine manufacturers recommendations and adequate guarding provided between the pump and engine Exhaust and Exhaust Pipes If there is a risk of accidental contact by operators the exhaust system should be lagged or screened and the outlet directed away from operators or other persons l
16. be reduced to allow the internal valves Items 5 and 11 time to respond to the thicker material Oil tolerant regulators are directly interchangeable with the standard items and can be retro fitted if required Regulators are available as individual assemblies Part No 0393040000 These pressure regulators allow the pump to operate at maximum speed and output on oil applications viscosity effects permitting The vent hole may be orientated to point downwards thus minimizing the spread of pumped products in the event of a failure Selwood Spate PD75 Manual The Oil Resistant Pressure Regulator consists of an aluminium LM6 body and a Spate PD75 neck seal Part No 0003316000 backed by a natural rubber 12 11 14 13 5 anti vibration mount Replacement neck seals must be fitted using assembly tool Part No 0393038000 an sc S li The regulators may be fitted to existing pumps as follows 1 Remove standard regulators 2 Remove pump cylinder heads 3 Ensure the two components abut at face X It may be necessary to dress the locating taper of Item 4 to achieve this Fit special studs Item 10 into cylinder heads Secure inner bodies to special studs using nut Item 15 and seal into cylinder head spigots in accordance with above sketch instructions 6 Secure outer body Items 5 7 8 9 13 and 14 assembly to inner body flange with four M8 screw
17. connecting rods complete with Pt No 00 03 293000 bearings and spacers 8 Press out the rear main bearing if required with press tool Part No 0003293000 Removal of the rear main bearing in most cases results in its damage because it can only be pressed out from the centre race and this should only be carried en s niversal out when it is necessary to replace the bearing Press Tool NOTES Pt No 00 03 295000 1 Figures shown thus 23 denote Parts List Drawing Numbers 2 All particulars subject to alteration without notice Illustrations not binding in detail 3 Extractor tool Part No 0003292000 is also Main Assembly Peg utilised to remove the centrifugal clutch Pt No 00 03 296000 drum when fitted 11 Selwood Spate PD75 Manual 8 3 Assemble Pump Drive Mechanism Place the pump body casting vertically on the Main Assembly Peg Part No 0003296000 through the hole below the suction hose spigot with the pump hose spigot facing the operator Place the rear main bearing 22 into position in the pump body casting and over it 60mm 2 3 8 collar Part No 0003293A00 Insert press tool Part No 0003293000 into the collar and over it fit universal press tool Part No 0003295000 flange downwards to provide correct centring of the pump Press the main bearing into its housing until it meets the main assembly peg Part No 0003296000 Place the Thick Spacer 23 centrally on the rear main beari
18. cting Rod Cylinder Seal 10 7 2 3 Actuator 88 10 7 2 4 Pressure Regulator Assembly 10 8 WORKSHOP SERVICING 11 8 1 Dismantle Pump Drive Mechanism 11 8 2 PUMP DRIVE MECHANISM MAINTENANCE TOOLS 11 8 3 Assemble Pump Drive Mechanism 12 9 TROUBLE SHOOTING GUIDE 13 10 PARTS LISTS bebe naa 17 104 P umpiParts ea 17 10 2 Oil Tolerant 19 10 3 0075 Yanmar L48 Site unit non EPA 21 10 4 PD75 Yanmar L48 electric start Site unit EPA en 0001 23 10 5 PD75 ELECTRIC STATIC ASSEMBLY 2 2kW amp 27 10 6 PD75 HYDRAULIC MOTOR MOUNTING 29 10 7 0075 HYDRAULIC MOTOR CONNECTION KIT BREAKDOWN 31 10 8 PD75 HONDA GX160 PORTABLE 33 0310002000 10 9 Stone catcher 2 35 10 10 PD75 2 2Kw with Stone catcher 36 11 40 1 1 1 Selwood Spate PD75 Manual GENERAL INFORMATION Installation The pump unit and its associated baseplate or trolley mounting should be positioned on a firm horizontal platform and in the case of portable u
19. d not be operated for any long period with failed seals Radial crack in the seals can be ignored It is advisable to replace both connecting rod cylinder seals and both actuator seals at the same overhaul period Replacement 1 Prise the old seals out of their housings and position the pump connecting rod out as far as it will go by rotating the engine flywheel This is very important 2 Wet the end of the connecting rod and push the seal on with the palm of the hand 3 Press the seal centre completely into the recess of the connecting rod and its outer flange into the body housing 7 2 3 Actuator Seal These seals are oil resisting synthetic rubber mouldings Over a long wear life cracks develop around the inside neck recess but the seals need replacement only when half to three guarters of the original moulded thickness is separated It is advisable to replace both actuator seals and both connecting rod cylinder seals at the same overhaul period Replacement 1 Press the inner flange of the seal completely into the actuator 2 Wet the outer flange and press it into the cylinder ring making sure that all mating surfaces are clean and free from grit 3 Replace the actuator washer tighten the actuator nut completely and replace the split pin It is very important that this joint should be completely re tightened to the recommended torque of 5 5kg m 40lb ft Failure to tighten sufficiently may result In wear
20. ikely to be nearby Direct contact with flammable materials of all types must be avoided The importance of adequate ventilation to ensure removal of exhaust fumes when engines are operated in enclosed or covered accommodation cannot be overstressed Engines should not be run in hazardous explosive atmospheres Access and Operation Ensure that the operator can start control and stop the engine easily by making all controls readily accessible Fit remote controls if access is difficult Follow the instructions laid down in the engine manufacturer s Operators Handbook for starting operating and stopping procedures Fuel In addition to the fire hazard associated with fuel and lubricating oils preventative action is necessary with respect to leakage contamination and bodily contact A WARNING Electrical Connections It is essential that earth terminals are connected with an absolutely sound earth point and care should be taken to ensure that the correct sized conductors are selected to suit the current and distance it is to be carried 1 5 Electric Motors 1 All electrical connections should be made with adequately rated conductors and starters Isolators and other associated switchgear should be of adequate capacity for the imposed power loadings All electrical equipment should be adequately earthed All connections to be made by a qualified electrician to BS7671 latest revision A WARNING Isolate the power supply befo
21. ional copies of this manual are available from Selwood Pt No 0308023000 Published by Selwood Limited Selwood Limited December 2013 Additional copies of this manual may be ordered from Selwood Limited Pump Division by quoting the publication number shown on the outside back cover REPLACEMENT PARTS Instructions for Ordering 1 Always quote the pump serial number located on the plate fastened to the pump 2 Always quote the ten digit part number for the component not the item reference number 3 Always quote the description of the component Items usually supplied together as sub assemblies will have the sub assembly part number printed at the bottom of the relevant page HEALTH AND SAFETY AT WORK April 1975 As manufacturers of pumps and associated equipment we wish to inform you that in compliance with Section 6 of the Act safety precautions should be taken with certain of our products We take every care to ensure as is reasonably practicable that our products are safe and without risk to health when properly used Nevertheless appropriate health and safety precautions must be taken and in particular you are requested to have special regard to the operational and safety requirements leaflet P769 which accompanies each pump on despatch from our premises CE Our products also conform to the E E C machinery Safety Directive and carry the C E mark CALIFORNIA USA PROPOSITION 65 WARNING Diesel e
22. ith heavy duty clamps or clips When pumping at high pressure to high heads or compressing air the SELCLAMP Patented heavy duty hose clamp which is designed to withstand pressures up to 6 9bar 1001bf in is recommended The clamp can be hand tightened and does not reguire tools Hoses of various lengths can be joined together by the push on method using hose joint sleeves which should be firmly clamped to avoid leakages particularly in the suction hose Hose Joining Sleeve Pt No 00 01 HJ3000 5 4 Oil Handling The standard synthetic rubber seals Items 3 and 7 and valves Items 5 and 11 of the Spate PD75 pump are suitable for handling most lubricating oils and greases without undue chemical deterioration The standard pressure regulator inner sleeve is made from natural rubber as there is no available synthetic with the necessary characteristics for this duty Oils and hydrocarbons will damage this regulator sleeve If the pump is to be used for handling products of this type then the complete pressure regulator assembly must be changed on each pump cylinder to either oil tolerant regulators or oil blanks This choice depends on existing pump speed and viscosity of product to be handled 5 5 Oil Tolerant Regulators Oil tolerant regulators as their name suggests are suitable for handling most oil and water mixes at pump speeds up to the max 1500rpm For high viscosity oils or greases the pump speed should
23. lectric start Site unit non EPA ITEM DESCRIPTION PART NUMBER QTY 4 PD 75 std Pump Build dependant 1 5 Yanmar L48 Diesel engine 0302001000 1 9 Tubular site chassis 0003880010 1 10 Engine Half Coupling 0301397000 1 11 Pump spacer 0393008000 1 12 Engine adaptor plate 0393010000 1 13 Coupling Rubbers 0003211000 6 14 Coupling Spacer 0301398000 1 15 Lifting eye 0393006000 1 17 Battery cover assembly 0008509520 1 18 Battery 12v 40AH 9296121900 1 19 Clamp bracket 0008509550 2 20 Grommet 9705005000 1 21 Battery Lead Positive 0301146000 1 22 Battery Lead Negative 0302030000 1 23 Boot Terminal 0006712000 1 24 Blanking grommet 9700 00001 1 25 Keyswitch amp Loom assy 92800 0033 1 26 Keyswitch Panel 0301145000 1 28 Rear Grab rail 0393023000 1 32 Wheel 0003381000 2 33 Split pin 0003383000 2 34 Wheel washer 0003382000 2 46 3 8 BSF Hd Bolts Lower x 1 0003391000 2 47 3 8 BSF Hex Hd Bolts Upper x 2 0003392000 2 48 Bolt M6 x 35 9000620 02 2 49 Bolt M10 x 45 9001100451 4 51 M8x55 Stud Electric start 9000850 03 4 52 Hex setscrew M6 x 16 9000060161 2 53 Hex setscrew M6 x 20 9000060201 4 56 Hex setscrew M10 x 30 9000100301 4 57 Hex skt Capscrew M6 x 8 9005060080 6 60 3 8 BSF Self Lock Nut 0003233B00 4 61 M8 Hex Full Nut 9025080004 4 62 Hex self locking nut M10 9025100344 10 63 M6 Hex Full Nut 9025060004 2 65 Hex self locking nut M6 9025060344 4 67 3 8 Plain Washer 0003393000 4 68 M8 Plain Washer form B thick 9030080004 4
24. lled 6 CONDITIONS OF WARRANTY For a period of twelve months from delivery of any Selwood pump to the first user thereof or eighteen months from the despatch of any such pump by Selwood whichever period is the shorter Selwood will repair or at its option replace any component which in the opinion of Selwood has failed due to defective workmanship or materials For full terms and conditions please contact Selwood Ltd T i Pressure Regulator Assembly High Pressure Nozzle Pt No 00 03 277000 High Pressure Nozzle Pt No 00 03 342000 Ms C 4d Remove Hoses Open Drain Taps Selwood Spate PD75 Manual Priming Annulus Pt No 00 03 220200 and Actuator Valve Pt No 00 03 221200 7 FIELD SERVICING 7 1 To Dismantle a Pump Cylinder 1 Slacken the induction manifold connector clip 18 2 Remove the pump cylinder head nuts 15 and cylinder head 14 3 Remove the priming annulus 5 and delivery port plate 12 4 Remove the split pin 10a and release the actuator nut 10 with the actuator valve 11 attached 5 Remove the actuator washer 9 from the connecting rod 25 6 Remove the cylinder body ring 6 complete with actuator 8 and seal 7 assembly 7 Remove the priming annulus 5 and suction port plate 4 8 If the pump
25. n water before commencing work Rotating equipment presents a hazard in itself Alert surrounding personnel before starting and post notifications whilst in operation Moving parts are guarded to protect you Guards removed for maintenance must be replaced before starting the pump Never insert anything into the pump body whilst the pump is running and the suction or delivery hoses are disconnected Use all flange bolt holes and ensure the correct bolt size and quality is utilised when connecting suction and delivery hoses Collapsible hoses must never be used on the suction side of the pump Keep the hose end suction area free from debris Although the pump can handle solids up to the size indicated in the Technical Data section of this manual larger or irregular solids may cause blockage with damage to pump components Always allow adequate ventilation for the pump driver Diesel engines require air for both combustion and cooling This air must never be allowed to re circulate Be aware of burn and fire risks from items such as exhaust pipes and silencers Never place flammable items around the unit Liquid pressure may still be present even after shutdown of the pump Particular attention should be paid to delivery lines that are long or rise through any height as these can contain large volumes of liquid These lines must be isolated and drained down before commencing work Sudden release of thi
26. ng with the chamfer facing towards the bearing Assemble the connecting rod bearings 26 into the connecting rods 25 with the use of the universal press tool Part No 0003295000 Then insert the left side connecting rod into its operating position First It will be found that the flat part of the flange on the connecting rod has to face the operator in order to insert it When in position rotate the connecting rod so that this flat surface faces downwards Place the thin spacer 27 centrally on the bearing in the connecting rod Insert the right side connecting rod into its operating position with the flat surface on the flange of the connecting rod facing upwards but do not turn it over i e the two flat surfaces should now face outwards from the centre Offset the centre of the connecting rod bearings and thin spacer 3 8mm 0 15 from the centre line of the Rear Main Bearing and then insert the eccentric drive shaft 24 Press in the eccentric drive shaft until the shaft end is firmly seated against the main assembly peg Part No 0003296000 Assemble the front main bearing 22 into the main bearing housing 28 with the use of the universal press tool Part No 0003295000 Then press this assembly on to the eccentric shaft until the bearing housing is firmly seated on the machined surface in the pump body casting by use of the universal press tool Part No 0003295000 Press the pump half coupling 31 or 47
27. ngine and pump to the chassis 9 Pump servicing must always be carried out in accordance with the instructions given in this manual Only components supplied and approved by Selwood Ltd should be used It is advisable to hold a small stock of spare parts to cover breakdown circumstances The Company will be pleased to give advice in this connection 10 Engine servicing must always be carried out in accordance with the instructions given in the manufacturer s manual Do not hesitate to contact Selwood Ltd if the need for further advice arises 11 Please contact Selwood Ltd in the event of experiencing difficulty when servicing The company will also be very pleased to give advice in connection with the machine s installation operation and maintenance 12 All practical work must be carried out in compliance with the Health and Safety at Work Act 1975 Always start the engine in accordance with the manufacturer s instructions NOTE If the above advice is followed the likelihood of an expensive break down will be greatly diminished The pump should give a long and trouble free life if these measures are put into effect Selwood Spate PD75 Manual 4 LUBRICATION AND FASTENING TORQUES Pump Lubrication It is most important to maintain the correct levels of oil in the engine or driver ensure that the oil is of the recommended quality and is free from contamination Selwood recommend the use of the following Shell products
28. ngine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other reproductive harm WARNING Pumps and engines may be fitted with seals or O rings manufactured from VITON or similar material When temperatures reach 400 C 720 F a corrosive acid is produced which cannot be removed from the skin If signs of material decomposition are evident or if in doubt always wear disposable heavy duty gloves Selwood Spate PD75 Manual SAFETY PRECAUTIONS WARNING ALL ITEMS IN THIS SECTION IF NOT STRICTLY OBSERVED COULD RESULT IN SEVERE PERSONAL INJURY OR LOSS OF LIFE Use only lifting equipment of suitable capacity for the size and weight of the equipment being lifted The equipment must always be lifted using safe working practices and in accordance with any local and national guidelines or statutes If in doubt consult Selwood Pumps or a local lifting expert Whilst lifting the unit keep personnel well away and never allow people underneath Personnel working on the pump must always wear clean correctly fitting clothing and safety footwear Clothing impregnated with oil or fuel can constitute a health hazard through prolonged contact with the skin and may also constitute a fire hazard Check the type of liquid that the pump has been employed on before working on them Residues could be hazardous to your health If in doubt flush thoroughly with clea
29. nits restrained from accidental movement If the pump is fitted with push on type suction and delivery spigots the hoses must be firmly secured on these spigots with heavy duty clamps or clips capable of withstanding the system operating pressure The integrity of the hose clamping arrangements should be checked at regular daily intervals in the case of static installations or whenever the pump is repositioned in the case of portable units Similar precautions should be taken with clamps securing multiple lengths of hose on installation where long delivery and suction lines are involved Delivery hose and any associated pipework should be capable of withstanding the maximum system operating pressure Suction hose should be of non collapsible variety 1 2 Operation 1 A CAUTION The pump should only be operated within the speed and pressure limits detailed in the operating handbook for the model in question If there is a danger of freezing the fluid normally retained within the pump between operating cycles should be drained off through the drain taps provided A WARNING Positive displacement pumps of the PD75 type should not be run against a closed valve on the delivery side If there is a danger of high system pressures developing because of closed delivery valves or some other reasons the pump should be fitted with a full flow relief valve adjusted to a lift at a safe working pressure for the pump and pipework system
30. ocarbon products for example Delivery pressure must not exceed 30 5m 100ft COMMENT Loose fasteners particularly those associated with the tow bar can give rise to unexpected noises Pump can be used for rigid pipework installations provided that they incorporate these two lengths of hose Refer to Fluid Escaping from Pump Unit Action 3 for maximum delivery heads In some circumstances lifts over 5 5m 18ft H20 can cause water hammer problems in manifold Refer to Output and Head are Less than Published Figures Action 5 for maximum delivery heads Speed must be reduced if regulators are not used Negative delivery heads are only permissible if the pump is fitted with a snifter valve Refer to Selwood Pumps for advice The pump is coupled to its driver by means of a pin and bush coupling It is important that the rubber bushes should be in good condition q Selwood Spate PD75 Manual PUMP IS UNEXPECTEDLY NOISY continued ACTION COMMENT 9 Check that pump is not handling solids of If a strainer is not fitted over sized solids can pass excessive size into the pump Maximum permitted size 6mm 0 25in 10 Check condition of reciprocating and rotating The problem could be due to a loose actuator nut or parts to failure of the drive shaft or eccentric bearings PUMP MECHANISM IS SEIZED AND CANNOT BE ROTATED BY HAND ACTION COMMENT 1 Check that ice has not formed in pump body This c
31. ondition can easily arise in cold weather if the pump is stationary and has not been drained 2 Check for over size solids in pump body Absence of a strainer can lead to unacceptably large solids entering the pump and obstructing the actuators 3 Check that drive shaft bearings have not seized Bearing seizure can arise if the pump has been operated for long time periods with a failed connecting rod seal Refer to Selwood Pumps if the above advice does not solve your problem 15 26 e A y eu 005 jv E y da 5 e 3 yh QA 1 B 4d U Selwood Spate PD75 Manual 10 PARTS LISTS 10 1 Pump Parts ITEM 4 10 10A 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 DESCRIPTION Pump Body Casting Pump Body 2 5 BSP Male Threads optional Cylinder Studs Con Rod Cyl Seal Con Rod Seal Viton optional Suction Port Plate Priming Annulus Priming Annulus Viton optional Cylinder Body Ring Actuator Seal Actuator Seal Viton optional Actuator Actuator Washer Actuator Nut Split Pin Actuator Valve Actuator Valve Viton optional Delivery Port Plate Cylinder Drain Tap Cylinder Head Cylinder Nuts Pressure Regulator Assy Natural Rubber Oil Resistant Pressure Regulator Nitrile optional Not Illustrated Oil tolerant Pressure Regulator Viton optional Not Illustrated Clip Cylinder Induction Manifold Connector Induction Manifold Manifold
32. re carrying out any commissioning servicing or maintenance work on the pump or electric motor Selwood Spate PD75 Manual You are requested to take such steps as are necessary to ensure that this information is made available to all those involved with the use of our products This information must be made available not only to your own employees at their workplace but also to anyone who may purchase or otherwise acquire hire such products for use in his own workplace It is our intention constantly to review our obligations under the Act and we will be issuing from time to time further information with regard to the safe application use inspection and service associated with our products 2 PUMP SPECIFICATION 2 1 Performance Capacity 31 8m3 h 7000gal h Total Head 40m 130ft Delivery Head 30 5m 100ft Self Priming Lift 8 8m H20 29ft H20 Suction Lift 9 1m 30ft Solids Size 6mm 0 25in Air Handling 3 771 5 8ft min Pump Speed 1500 strokes per min Port Size Spigot 75mm 3in 3 ROUTINE MAINTENANCE Lack of routine maintenance is the most frequent reason for the breakdown of pumps We earnestly advise users to ensure that at least the following actions are taken 1 Check these oil levels daily a Engine oil 2 In cold weather when there is a possibility of frost always drain water from the pump particularly where the pump may experience long periods of inactivity During these conditions drain the
33. re erosion of the passageways The actuator seal and priming annuli have sections of rubber that seal the cylinder rings Damage to a ring s sealing surfaces during fitting for example can lead to leakage of air into the pump s chambers Bearing failure might result in inadequate displacement However as the bearings are generously sized this situation is unlikely to arise Drain taps are sometimes left open overnight Selwood Spate PD75 Manual OUTPUT AND HEAD ARE LESS THAN PUBLISHED FIGURES ACTION 4 Check strainer and suction pipework for blockages Also check that air is not being pulled through a vortex created in the supply reservoir Check sizes of suction and delivery hoses Check condition of annular valves and flexing seal Check for solids trapped in pump body and manifold Check pump speed FLUID ESCAPING FROM PUMP UNIT ACTION 4 If fluid is leaking from drain hole in body check condition of connecting rod seal If fluid is leaking from pressure regulator check condition of rubber sleeve If fluid is leaking from manifold connectors tighten clips and check delivery pressure PUMP IS UNEXPECTEDLY NOISY ACTION 4 Check that noise does not emanate from engine chassis or tank Check that there is at least 2m of flexible hose connected to the suction and discharge spigots Check that maximum fluid pressures are not being exceeded Check that duty suction lift is not excessive Check
34. rew M8 x 20 Hex Setscrew M10 x 30 Hex Bolt M10 x 40 Hex Setscrew M12 x 30 1 4 x 3 8 BSF Hex Socket Setscrew 3 8 Plain Washer M8 Plain Washer form A thin M10 plain Washer Spring washer M12 3 8 BSF Self Lock Nut Hex Self locking nut M8 Hex self locking nut M10 Drive Key Supplied with Motor Pump Half Coupling not illustrated Key pump side coupling not illustrated When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 27 92202 0007 92203 0002 0003880019 0395237000 0396015000 0003211000 0395238000 0003509720 0388020000 0003509710 0394023000 9680006000 0003392000 0006719000 9000080201 9005080201 9000100301 9001100401 9000120301 0003209000 0003393000 9030080024 9030100024 9030120229 0003233B00 9025080344 9025100344 0003309000 0003207000 QTY 2 a OO a po fF A A A A m BB A A NR NY F Selwood Spate PD75 Manual SCRAP SECTION ON COUPLING CENTRE LINE SHOWING HYDRAULIC MOTOR PLATE MOUNTING FLANGE TAPERED SHAFT AND COUPLING CONNECTION Selwood Spate PD75 Manual 10 6 PD75 HYDRAULIC MOTOR MOUNTING ITEM 3 o 13 14 16 17 19 21 23 24 26 DESCRIPTION Hydraulic connection kit PD75 body Unit Hydraulic motor plate Coupling Rubbers Locating Plate Hydraulic motor coupling Hydraulic motor c w Flow regulator Lifting eye not illustrated 3 8 BSF Hex Hd Bolts Upper x 21 2 Ig Stud 3 8 BSF Setscrew M
35. rs 4 2 PUMP specification esses 5 2 1 Performance ee cete v s see recs 5 3 ROUTINE MAINTENANCE 5 4 LUBRICATION AND FASTENING TORQUES 6 Pump Lubrication 6 Engine SUMP en aa 6 5 INSTALLATION COMMISSIONING AND OPERATION 6 5 1 Self Priming 6 5 2 Suction 6 5 3 Securing and Joining Hoses 6 5 4 Oil Handling 6 5 5 Oil Tolerant 80 210 3 6 5 6 Regulator Blanks 7 5 7 Full Flow Relief Valve 7 5 8 Use of the Spate High Pressure Nozzle 7 5 9 Use of Air Inflator Attachment 8 5 10 Frost and Ice 8 6 CONDITIONS OF WARRANTY 8 7 FIELD SERVICING eene 9 7 1 To Dismantle a Pump Cylinder 9 7 2 Examination and Replacement of Flexible GCombpaorienis mann tenan aan 9 7 21 Priming Annulus and Actuator Valve 9 7 2 2 Conne
36. rs are directly interchangeable with the standard items and can be retro fitted if required Regulators are available as individual assemblies Part No 0393040000 These pressure regulators allow the pump to operate at maximum speed and output on oil applications viscosity effects permitting They will also enable the use of the Lister Petter AD1 and clutch at 1500rpm The vent hole may be orientated to point downwards thus minimizing the spread of pumped products in the event of a failure The Oil Resistant Pressure Regulator consists of an aluminium LM6 body and a Spate PD75 neck seal Part No 0003316000 backed by a natural rubber anti vibration mount Replacement neck seals must be fitted using assembly tool Part No 0393038000 18 Selwood Spate PD75 Manual 10 2 Oil Tolerant Regulator ITEM 4 O 10 11 12 13 14 15 DESCRIPTION Inner Body Outer Body AV Mount Seal Guide Neck Seal Neck Seal Viton Optional Stud Rect Sect Spring Washer M8 Hex Hd Setscrew M8x25 Plain Washer M10 Hex Self Locking Nut Full Nut Assy Part No for Standard Seal 0393040000 Assy Part No for Viton Seal 039304000B When ordering spares please state PUMP NUMBER PART NUMBER DESCRIPTION OF PART 19 PART NUMBER 0393036000 0393035000 9680M00004 0393037000 0003316000 0003316094 0393039000 9030080229 9000080251 9030100024 9025100344 9025100004 QTY SL a a A bh n gt oL Selwood Spate PD75 Manual
37. s and nuts Items 11 and 12 orientating the vent hole downwards 5 6 Regulator Blanks Regulator blanks were introduced before the development of oil tolerant regulators and are a non pressure damping plug that allows pumps to transfer oil water slurries and other hydrocarbons which were not suitable for standard regulator sleeves Their use requires the pump speed to be reduced to below 1250rpm due to the lack of pressure damping Damage and loss of performance can occur if run faster when they are fitted Regulator blanks may still be fitted for some applications although their use has declined with the advent of the more versatile oil tolerant regulator In order to fit regulator blanks the regulator assembly on each cylinder must be removed and a blanking plate Part No 0003528000 with a connecting rubber Part No 0003236200 and clip Part No 9505007004 must be fitted in its place A i Pump Lot Cylinder Head pi Face X Loctite 243 Apply silicone sealant to tapered surface of inner body spigot prior to assembly of regulator to pump end cap Silicone sealant to be Loctite 5999 or 5900 hylomar or equivalent Allow minimum of 3 hours before pressurising and 24 hours before full pressure 5 7 Full Flow Relief Valve The full flow relief valve Part No 0003353000 should be fitted if it is likely that the pump will operate against a
38. s liquid can cause serious injury to an operator either directly or indirectly through the rotational motion it can induce A WARNING Delivery hose and any associated pipe work should be capable of withstanding the maximum system operating pressure Selwood recommend the minimum pressure rating of 6Bar hose Suction hose should be of the non collapsible variety A WARNING The pump should only be operated within the speed and pressure limits detailed in Section 2 1 of this manual 1 If there is a danger of freezing the fluid normally retained within the pump between operating cycles should be drained off through the drain taps provided A WARNING Never start or run the pump 2 against a closed delivery valve Failure to comply may result in damage to the unit or personal injury 3 A WARNING Noise level at operator position Start Panel may exceed 80dB A Hearing protection must be worn at all times when the unit is running Failure to comply may result in hearing damage or loss a 2 Selwood Spate PD75 Manual SELWOOD SPATE PD75 CONTENTS Title Page Safety Precautions seen 2 1 GENERAL 4 1 1 Installation iicet de 4 1 2 Operations cei asa aan 4 1 3 Maintenance 4 1 4 C Engines 4 1 5 Electric Moto
39. ump castings for holes splits or porosity Check for air leaks across cylinder rings Check that actuators reciprocate freely when pump shaft is turned Check that drain tap is not open 13 COMMENT The pump s priming ability will be greatly increased if the chambers are filled This pump is capable of priming to a maximum vertical height of 8 8m 29ft H20 Priming problems are VERY often caused by faults in supply pipework Air must NOT be allowed to pass into the system across couplings etc Do not use un reinforced hose Always fit a strainer of correct size and type either to the submerged end of the hose or into the pump s suction spigot Selwood Pumps provide special strainers for this purpose they are easy to clean but difficult to remove As viscosity rises pump speed must be reduced Refer to Selwood Pumps for advice in connection with specific fluid and duty requirements Occasionally solids become trapped and so prevent the valves sealing Fluids containing a high proportion of abrasive solids can cause seat erosion which likewise impairs valve efficiency Contact with non permitted chemicals can sometimes cause the rubber to swell When at rest the valves should contact their seats These components guide the actuator and also seal the pumping chambers It is essential that they should not be split or perforated in any way Fluids containing a high percentage of abrasive solids can lead to seve
40. which should be applied as per the following table In some territories the following grades may be known under differing trade names please contact Selwood if problems occur in identifying the correct product SHELL GRADE Engine Yanmar Rimula X L48 15W 40 Wheel hubs Alvania EP COMPONENT BP grade Vanellus C5 Global Energrease LF2 LS EP2 Castrol Ensis SDB Rustilo 431 SERVICE INTERVAL Actuator bores COMPARTMENT HOURS Refer to engine manual ON ASSEMBLY ES ON ASSEMBLY LE 5 INSTALLATION COMMISSIONING AND OPERATION MONTHS Engine Sump Wheel hubs Actuator bores 5 1 Self Priming In normal practice the SPATE PD75 pump remains primed after initial use even when the hoses are removed and it is out of service When priming a new pump or after draining for any reason maximum self prime lift of 8 8 9 1m 29 30ft will only be obtained if the flood prime manifold is filled with water through the delivery connection 5 2 The Suction Strainer Always use the 75mm SPATE hose strainer supplied with the pump Make sure that it is firmly secured to the suction hose by using heavy duty clamps or clips illustrated Failure to secure the strainer firmly may result in its loss and consequential blockage of the hose and pump by excessive solids 5 3 Securing and Joining Hoses The pump is fitted with push on type suction and delivery spigots and the hoses must be firmly secured to these spigots w
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