P8
Metal Pump
EOM
Engineering
Operation &
Maintenance
wildenpump.com
Where Innovation Flows
Страница 1: ...P8 Metal Pump EOM Engineering Operation Maintenance wildenpump com Where Innovation Flows ...
Страница 2: ...ted 5 P8 MetalTPE Fitted 5 P8 Metal Reduced Stroke PTFE Fitted 6 P8 Metal Full Stroke PTFE Fitted 6 P8 Metal Ultra Flex Fitted 7 Suction Lift Curves 8 SECTION 6 SUGGESTED INSTALLATION OPERATION TROUBLESHOOTING 9 SECTION 7 DISASSEMBLY REASSEMBLY 12 SECTION 8 EXPLODED VIEW PARTS LISTING P8 Metal Full Stroke Diaphragm Fitted 20 P8 Metal Reduced Stroke Diaphragm Fitted 22 P8 Metal Saniflo 1935 2004 EC...
Страница 3: ...e fluids and whenever discharge of static electricity is a hazard CAUTION Do not exceed 8 6 bar 125 psig air supply pressure CAUTION The process fluid and cleaning fluids must be chemically compatible with all wetted pump components Consult Chemical Resistance Guide CAUTION Pumps should be thoroughly flushed before installing into process lines FDA and USDA approved pumps should be cleaned and or ...
Страница 4: ...BERS A ALUMINUM C PTFE COATED N NICKEL PLATED S STAINLESS STEEL V HALAR COATED ALUMINUM CENTER BLOCK P POLYPROPYLENE AIR VALVE P POLYPROPYLENE DIAPHRAGMS BNS BUNA N Red Dot BNU BUNA N ULTRA FLEX 1 3 EPS EPDM Blue Dot EPU EPDM ULTRA FLEX 1 3 FBS SANITARY BUNA1 3 Two Yellow Dots FES SANITARY EPDM1 3 Two Blue Dots FSS SANIFLEX Hytrel Cream 1 3 FWL SANITARY WIL FLEX IPD1 3 FWS SANITARY WIL FLEX EZ INS...
Страница 5: ...loped in the liquid chamber and manifold of the pump These same hydraulic forces lift the discharge valve ball off its seat while the opposite discharge valve ball is forced onto its seat forcing fluid to flow through the pump discharge The movement of diaphragm A toward the center of the pump creates a vacuum within liquid chamber A Atmos pheric pressure forces fluid into the inlet manifold of th...
Страница 6: ...6 3 0 G 343 13 5 H 345 13 6 J 305 12 0 K 254 10 0 L 229 9 00 M 254 10 0 N 15 0 6 P8 Metal P8 Metal SanifloFDA DIMENSIONS ITEM METRIC mm STANDARD inch A 404 15 9 B 48 1 9 C 356 14 0 D 630 24 8 E 668 26 3 F 58 2 3 G 61 2 4 H 348 13 7 J 343 13 5 K 231 9 1 L 257 10 1 M 257 10 1 N 312 12 3 P 15 0 6 R 64 2 5 S 51 2 0 T 282 11 1 U 58 2 3 V 279 11 0 W 396 15 6 X 15 DIA 0 6 DIA LW0395 REV A LW0397 REV A ...
Страница 7: ...ead of 2 8 bar 40 psig requires 5 5 bar 80 psig and 137 Nm3 h 85 scfm air consumption CAUTION Do not exceed 8 6 bar 125 psig air supply pressure P8 METAL TPE FITTED Flow rates indicated on chart were determined by pumping water For optimum life and performance pumps should be specified so that daily operation parameters will fall in the center of the pump s performance curve Ship Weight Aluminum 3...
Страница 8: ... gpm Max Size Solids 6 4 mm 1 4 1 Displacement per stroke was calculated at 4 8 bar 70 psig air inlet pressure against a 2 1 bar 30 psig head pressure Example To pump 238 lpm 63 gpm against a discharge pressure head of 2 1 bar 30 psig requires 4 1 bar 60 psig and 94 Nm3 h 55 scfm air consumption CAUTION Do not exceed 8 6 bar 125 psig air supply pressure Ship Weight Aluminum 32 kg 70 lb 316 Stainle...
Страница 9: ...51 kg 112 lb Cast Iron 47 kg 104 lb Alloy C 52 kg 114 lb Air Inlet 13 mm 1 2 Inlet 51 mm 2 Outlet 51 mm 2 Suction Lift 4 9 m Dry 16 0 8 8 m Wet 29 0 Disp per Stroke1 2 12 L 0 56 gal Max Flow Rate 526 lpm 139 gpm Max Size Solids 6 4 mm 1 4 1 Displacement per stroke was calculated at 4 8 bar 70 psig air inlet pressure against a 2 1 bar 30 psig head pressure Example To pump 201 lpm 53 gpm against a d...
Страница 10: ...0 above sea level This chart is meant to be a guide only There are many variables that can affect your pump s operating characteristics The number of intake and discharge elbows viscosity of pumping fluid elevation atmospheric pressure and pipe friction loss all affect the amount of suction lift your pump will attain S e c t i o n 5 A S U C T I O N L I F T C U R V E S ...
Страница 11: ...three way valves should be used This valve allows trapped air between the valve and the pump to bleed off which improves pump performance Pumping volume can be estimated by counting the number of strokes per minute and then multiplying the figure by the displacement per stroke MUFFLER Sound levels are reduced below OSHA specifications using the standard Wilden muffler Other mufflers can be used to...
Страница 12: ...operly functioning valve will stop the air supply to the pump therefore stopping output This shut off valve should be located far enough away from the pumping equipment such that it can be reached safely in an emergency situation AIR SHUT OFF VALVE FOOTPAD COMBINATION FILTER REGULATOR SUCTION MUFFLER FLEXIBLE CONNECTION FLEXIBLE CONNECTION GAUGE OPTIONAL EQUALIZER SURGE DAMPENER OPTIONAL SHUT OFF ...
Страница 13: ...re maintenance problems and unscheduled downtime In addition accurate records make it possible to identify pumps that are poorly suited to their applications Pump will not run or runs slowly 1 Ensure that the air inlet pressure is at least 0 4 bar 5 psig above startup pressure and that the differential pressure the difference between air inlet and liquid discharge pressures is not less than 0 7 ba...
Страница 14: ...any fluid to flow into a suitable container Be aware of any hazardous effects of contact with your process fluid NOTE The model photographed for these instructions incorporates rubber diaphragms balls and seats Models with PTFE diaphragms balls and seats are the same except where noted Step 1 Before starting disassembly mark a line from each liquid chamber to its corresponding air chamber This lin...
Страница 15: ...valve balls and seats Inspect ball cage area of liquid chamber for excessive wear or damage Step 7 Remove one 1 set of large clamp bands which secure one 1 liquid chamber to the center section Step 8 Lift liquid chamber away from center section to expose diaphragm and outer piston Step 9A Using an adjustable wrench or by rotating the diaphragm by hand remove the diaphragm assembly NOTE Due to vary...
Страница 16: ...uid chamber Inspect diaphragm assembly and shaft for signs of wear or chemical attack Replace all worn parts with genuine Wilden parts for reliable performance Step 10 To remove diaphragm assembly from shaft secure shaft with soft jaws a vise fitted with plywood plastic or other suitable material to ensure shaft is not nicked scratched or gouged Using an adjustable wrench remove diaphragm assembly...
Страница 17: ...iner Be aware of hazardous effects of contact with your process fluid The Wilden P8 metal pump utilizes a revolutionary Pro Flo air distribution system Proprietary composite seals reduce the co efficient of friction and allow lube free operation The Pro Flo air distribution system is designed to perform in on off non freezing non stalling tough duty applications Step 1 Loosen the air valve bolts u...
Страница 18: ...nap ring on both sides of center section with snap ring pliers A I R V A L V E C E N T E R S E C T I O N D I S A S S E M B L Y Step 7 Remove air chamber bolts with 1 4 hex head wrench Step 8 Remove pilot spool bushing from center block Step 9 With O ring pick gently remove the O ring from the opposite side of the notched end of the spool Gently remove the pilot spool from sleeve and inspect for ni...
Страница 19: ...shaft seals for signs of wear If necessary remove shaft seals with O ring pick and replace Step 10B NOTE Threaded sleeves see 10A are removable and can be replaced if necessary Sleeves can be press fit by hand A I R V A L V E C E N T E R S E C T I O N D I S A S S E M B L Y A ...
Страница 20: ...ved the inside of the bushing should be cleaned to ensure no debris is left that may cause premature damage to the new seals INSTALLATION The following tools can be used to aid in the installation of the new seals Needle Nose Pliers Phillips Screwdriver Electrical Tape Wrap electrical tape around each leg of the needle nose pliers heat shrink tubing may also be used This is done to prevent damagin...
Страница 21: ...slightlyonthetapetoensure that the adhesive holds in place during assembly Do not stretch the tape during placement in the center of diaphragm bead groove Step 3 The end of the tape should overlap approximately 13 mm 1 2 Proceed to install the PTFE tape on the remaining liquid chamber Carefully prepare sealing surfaces by removing all debris and foreign matter from diaphragm bead and all mating su...
Страница 22: ...01 S e c t i o n 8 E X P L O D E D V I E W P A R T S L I S T I N G P8 METAL F u l l S t r o k e D i a p h r a g m F i t t e d E X P L O D E D V I E W ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS see Section 9 FULL STROKE PTFE FITTED ...
Страница 23: ...1 08 3651 01 18 Screw HSFHS 3 8 16 x 1 8 71 6250 08 71 6250 08 71 6250 08 71 6250 08 19 Retaining Ring 2 04 3890 03 04 3890 03 04 3890 03 04 3890 03 20 Shaft Pro Flo 1 08 3812 03 08 3812 03 08 3812 03 08 3812 03 21 Inner Piston 2 08 3700 01 08 3700 01 08 3700 01 08 3700 01 22 Diaphragm 2 08 1010 56 23 Outer Piston 2 08 4550 01 08 4550 02 08 4550 03 08 4550 03P 24 Valve Seat 4 08 1120 56 25 Valve B...
Страница 24: ...4 E 01 E X P L O D E D V I E W P A R T S L I S T I N G P8 METAL R e d u c e d S t r o k e D i a p h r a g m F i t t e d E X P L O D E D V I E W ULTRA FLEX ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS see Section 9 25 21 22 20 24 ...
Страница 25: ...41 03 08 3841 03 N A 21 Stud 2 08 6152 08 08 6152 08 08 6152 08 08 6152 08 Stud Ultra Flex 2 08 6150 08 08 6150 08 08 6150 08 N A 22 Inner Piston 2 08 3750 01 08 3750 01 08 3750 01 08 3750 01 Inner Piston Ultra Flex 2 08 3761 01 08 3761 01 08 3761 01 N A 23 Back up Diaphragm 2 24 Diaphragm PTFE 2 08 1010 55 08 1010 55 08 1010 55 08 1010 55 Diaphragm Ultra Flex 2 08 1010 56 25 Outer Piston 2 08 460...
Страница 26: ... ENGINEERING LLC 24 WIL 10184 E 01 E X P L O D E D V I E W P A R T S L I S T I N G P8 METAL SANIFLO 1935 2004 EC E X P L O D E D V I E W FULL STROKE IPD ULTRA FLEX REDUCED STROKE PTFE FULL STROKE PTFE LW0098 REV A ...
Страница 27: ...d Assembly 4 08 7100 03 70 29 RHSN Bolt Small Clamp Band 5 16 18 x 1 1 2 8 08 6050 03 30 Wing Nut Small Clamp Band 5 16 18 8 08 6661 10 31 Washer Brass Flat Ø 340 x Ø 750 x 063 8 08 6700 07 70 VALVE BALLS VALVE SEATS VALVE O RINGS 32 Ball Valve Pkg 4 1 33 Seat Valve Pkg 4 1 Seat Valve Stainless Steel 4 08 1121 03E 34 O Ring 334 Valve Seat Ø2 600 x Ø 210 Pkg 4 1 08 1200 55E FULL STROKE RUBBER TPE P...
Страница 28: ...08 1121 04 N A N A Mild Steel N A N A N A N A 08 1121 08 N A N A 1 Utilized in conjunction with metallic seat Consult P S UF for Ultra Flex information Backup diaphragms for use with PTFE diaphragms only ELASTOMER KITS OPTIONS PRO FLO DESCRIPTION NEOPRENE BUNA N VITON EPDM Pro Flo Metal 08 9554 51 08 9554 52 08 9554 53 08 9554 54 Pro Flo Metal Ultra Flex 08 9564 51 08 9564 52 08 9564 53 08 9564 54...
Страница 29: ...DA Metal Pump Models P PX XPX 4 SS SZ AAA LLL NNN SSS BNU EPU FBS FES FSL FSS TEU TSS TSU FS TF FS STF 0067 0070 0075 0120 E 51 mm 2 Pro Flo Pro Flo X Saniflo FDA Metal Pump Models P PX XPX 8 SS SZ AAA PPP NNN SSS BNU EPU FBS FES FSS TEU TSU TSS FS TF FS STF 0070 0075 0120 E 76 mm 3 Pro Flo X Saniflo FDA Metal Pump Models PX XPX 15 SS SZ AAA NNN SSS BNU EPU FSL FSS TEU TSU TSS FS TF FS STF 0070 00...
Страница 30: ...N O T E S ...
Страница 31: ...ms for warranty consideration and must be accompanied by the appropriate MSDS for the product s involved A Return Goods Tag obtained from an authorized Wilden distributor must be included with the items which must be shipped freight prepaid The foregoing warranty is exclusive and in lieu of all other warranties expressed or implied whether written or oral including all implied warranties of mercha...
Страница 32: ...and Terrace CA 92313 5607 P 1 909 422 1730 F 1 909 783 3440 wildenpump com PSG reserves the right to modify the information and illustrations contained in this document without prior notice This is a non contractual document 07 2018 Copyright 2018 PSG ADoverCompany WIL 10184 E 01 ...
