background image

 
EOM 

ENGINEERING OPERATION 

MAINTENANCE 

PS8 Clamped 

Plastic Pump 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  

 

 

WIL-10450-E-03 

 
 

 

Where Innovation Flows 

 

Summary of Contents for PS 8 Stallion Metal

Page 1: ...EOM ENGINEERING OPERATION MAINTENANCE PS8 Clamped Plastic Pump WIL 10450 E 03 Where InnovationFlows...

Page 2: ...stic Rubber Fitted 8 PS8 Plastic EZ Install TPE Fitted 8 PS8 Plastic Full Stroke PTFE Fitted 9 Suction Lift Curves 10 Section 6 Suggested Installation Operation 11 Maintenance and Troubleshooting Sect...

Page 3: ...ifornia LLC Wil Flex is a trademark of PSG California LLC Saniflex is a trademark of PSG California LLC All trademarks names logos and service marks collectively trademarks in this document are regist...

Page 4: ...rocess fluid and cleaning fluids must be chemically compatible with all wetted pump components CAUTION Do not exceed 82 C 180 F air inlet temperature for Pro Flo SHIFT models CAUTION Pumps should be t...

Page 5: ...ntoprene Two Orange Dots NE NEOPRENE Green Dot PU POLYURETHANE Brown TF PTFE White VT FKM Silver or White Dot WF WIL FLEX Santoprene Orange Dot VALVE SEATS K PVDF P POLYPROPYLENE VALVE SEAT O RINGS BN...

Page 6: ...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 cent...

Page 7: ...96 19 5 B 76 3 0 C 426 16 8 D 692 27 2 E 769 30 3 F 92 3 6 G 48 1 9 H 182 7 5 J 393 15 5 K 488 19 2 L 415 16 3 M 385 15 2 N 304 12 0 P 227 8 9 R 254 10 0 S 14 0 6 DIN ANSI COMPATIBLE T 121 DIA 4 8 DIA...

Page 8: ...hould be specified so that daily operation parameters will fall in the center of the pump s performance curve PS8 PLASTIC EZ INSTALL TPE FITTED ShipWeight 36 kg 79 lb Air Inlet 3 4 Inlet 51 mm 2 Outle...

Page 9: ...calculated at 4 8 bar 70 psig air inlet pressure against a 2 1 bar 30 psig head pressure Example To pump 424 lpm 112 gpm against a discharge head of 2 1 bar 30 psig requires 5 5 bar 80 psig and 109 Nm...

Page 10: ...g at 305 m 1 000 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 viscosi...

Page 11: ...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 dis...

Page 12: ...ting the volume and or pressure of the air supply to the pump An air regulator is used to regulate air pressure A needle valve is used to regulate volume Pump discharge rate can also be controlled by...

Page 13: ...ump runs but little or no product flows 1 Check for pump cavitation slow pump speed down to allow thick material to flow into liquid chambers 2 Verify that vacuum required to lift liquid is not greate...

Page 14: ...side down and allowing any fluid to flow into a suitable container Be aware of any hazardous effects of contact with your process fluid NOTE Your specific pump model may vary from the configuration sh...

Page 15: ...able performance Step 5 Remove the two small clamp bands which fasten the intake manifold to the liquid chambers Step 6 Lift intake manifold from liquid chambers and center section to expose intake va...

Page 16: ...and the entire assembly can be removed from the center section 2 The outer piston diaphragm and inner piston separate from the shaft which remains connected to the opposite side diaphragm assembly Re...

Page 17: ...Pro Flo SHIFT plastic pumps utilize a revolutionary Pro Flo SHIFT air distribution system Proprietary composite seals reduce the coefficient of friction and allow the Pro Flo SHIFT to run lube free Th...

Page 18: ...air valve spool to prevent damaging seals NOTE Seals should not be removed from assembly Seal are not sold separately Step 5 Remove pilot spool retaining snap ring on both sides of the center section...

Page 19: ...e modulator spool from center section Check for wear to spool or O ring and replace if necessary Step 12 Remove and inspect the shaft bushings 2 Replace if necessary Step 13 Once the air chambers have...

Page 20: ...diaphragms and finally the wetted path Please find the applicable torque specifications on this page The following tips will assist in the assembly process Lubricate air valve bore center section shaf...

Page 21: ...greater ease 5 With the seal clamped in the pliers insert the seal into the bushing bore and position the bottom of the seal into the correct groove Once the bottom of the seal is seated in the groov...

Page 22: ...WIL 10450 E 03 Wilden 22 EXPLODED VIEW AND PARTS LISTING PS8 PLASTIC EXPLODED VIEW Section 8...

Page 23: ...59 17 24 Muffler 1 4 MNPT 1 04 3240 07 Wetted Path Components 25 Liquid Chamber 2 08 5000 20 26 Cage Ball 4 08 5350 20 500 27 Gasket Manifold Elbow 4 08 1400 48 500 28 Manifold Discharge Elbow 2 08 52...

Page 24: ...08 1300 50 500 Neoprene 08 1010 51 08 1080 51 Buna N 08 1010 52 08 1080 52 08 1200 52 500 08 1300 52 500 Geolast 08 1022 15 FKM 08 1010 53 08 1080 53 EPDM 08 1010 54 08 1080 54 PTFE 08 1040 55 08 108...

Page 25: ...WIL 10450 E 03 Wilden Notes...

Page 26: ...WIL 10450 E 03 Wilden Notes...

Page 27: ...WIL 10450 E 03 Wilden Notes...

Page 28: ...Terrace CA 92313 5651 USA P 1 909 422 1730 F 1 909 783 3440 psgdover com Where Innovation Flows PSG reserves the right to modifythe information and illustrations contained in this document without pr...

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