PSG Dover WILDEN PRO-FLO P.025 Engineering, Operation & Maintenance Download Page 10 | Manualshive

Page: 10 / 28

PSG Dover WILDEN PRO-FLO P.025 Engineering, Operation & Maintenance Download Page 10

WIL-10090-E-08

Wilden

®

10

S U C T I O N L I F T C U R V E S

P.025 PLASTIC

SUCTION - LIFT
CAPABILITY

Suction-lift curves are calibrated for

pumps operating at 1,000’ (305 m)

above sea level. This chart is meant

to be a guide only. There are many

variables which 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.

«
...
8
9
10
11
12
...
»

Summary of Contents for WILDEN PRO-FLO P.025

Page 1: ...EOM ENGINEERING OPERATION MAINTENANCE P 025 Clamped Plastic Pump WIL 10090 E 08 Where InnovationFlows...

Page 2: ...25 Plastic Rubber Fitted 8 P 025 Plastic TPE Fitted 8 P 025 Plastic PTFE Fitted 9 Suction Lift Curves 10 Section 6 Suggested Installation Operation 11 Maintenance and Troubleshooting Section 7 Disasse...

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: ...ng pumped may be forced out air exhaust WARNING Prevent static sparking If static sparking occurs fire or explosion could result Pump valves and containers must be properly grounded when handling flam...

Page 5: ...UP O RING IPD White WFS WIL FLEX Santoprene Three Black Dots VALVE BALLS TF PTFE White VALVE SEATS K PVDF P POLYPROPYLENE MANIFOLD O RINGS BN BUNA N Red Dot TV PTFE ENCAP FKM WF WIL FLEX Santoprene P...

Page 6: ...ese 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 di...

Page 7: ...Wilden 7 P 025 Plastic DIMENSIONS ITEM METRIC mm STANDARD inch A 145 5 7 B 25 1 0 C 94 3 7 D 140 5 5 E 163 6 4 F 56 2 2 G 30 1 2 H 30 1 2 J 114 4 5 K 61 2 4 L 74 2 9 M 53 2 1 N 64 2 5 P 5 2 REV B DIME...

Page 8: ...ps should be specified so that daily operation parameters will fall in the center of the pump s performance curve P 025 PLASTIC TPE FITTED Est Ship Weight Polypropylene 1 4 kg 3 lb PVDF 1 4 kg 3 lb Ai...

Page 9: ...ke was calculated at 4 8 bar 70 psig air inlet pressure against a 2 bar 30 psig head pressure Example To pump 8 7 lpm 2 3 gpm against a discharge pressure head of 2 bar 30 psig requires 4 1 bar 60 psi...

Page 10: ...ng at 1 000 305 m above sea level This chart is meant to be a guide only There are many variables which can affect your pump s operating characteristics The number of intake and discharge elbows visco...

Page 11: ...es 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...

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: ...mbers 2 Verify that vacuum required to lift liquid is not greater than the vapor pressure of the material being pumped cavitation 3 Verify that vacuum required to lift liquid is not greater than the v...

Page 14: ...tion consisting of center block and air chambers is molded from Acetal or polypropylene All fasteners and hardware are stainless steel The air valve is manufactured of Acetal or polypropylene All O ri...

Page 15: ...ball and seats for abrasion Inspect seat O rings and bottom retainer O rings for swelling cracking or other damage These parts should be replaced if damage is observed Step 7 Loosen clamp band with 5...

Page 16: ...move diaphragm and inner piston NOTE PTFE fitted pumps employ a PTFE diaphragm with an integral outer piston Turn diaphragm counterclockwise to loosen NOTE PTFE fitted pumps utilize a neoprene back up...

Page 17: ...3 mm 1 8 air inlet connects the air supply to the center section Proprietary composite seals reduce the coefficient of friction and allow the P 025 to run lube free Constructed of Acetal or polypropy...

Page 18: ...valve with NLGI grade 2 white EP bearing grease or equivalent Step 5 Remove the porous polyethylene muffler element by sliding it toward the end cap opening The element can be cleaned by soaking it i...

Page 19: ...fore the diaphragm assembly Concave side of disc spring in diaphragm assembly faces toward inner piston PRO FLO MAXIMUM TORQUE SPECIFICATIONS Description of Part Torque Air Valve 2 3 N m 20 in lbs Liq...

Page 20: ...WIL 10090 E 08 Wilden 20 Exploded View and Parts Listing P 025 PLASTIC RUBBER TPE FITTED EXPLODED VIEW Section 8...

Page 21: ...Ring 1 00 2650 03 700 00 2650 03 700 11 Shaft 1 00 3800 99 700 00 3800 99 700 12 Disc Spring 2 00 6800 08 00 6800 08 13 Inner Piston for Rubber TPE 2 00 3700 20 700 00 3700 20 700 14 Outer Piston 2 00...

Page 22: ...WIL 10090 E 08 Wilden 22 Exploded View and Parts Listing P 025 PLASTIC PTFE FITTED EXPLODED VIEW...

Page 23: ...ft 1 00 3800 99 700 00 3800 99 700 12 Disc Spring 2 00 6800 08 00 6800 08 13 Inner Piston for Rubber TPE 2 00 3700 20 700 00 3700 20 700 14 Outer Piston 2 00 4570 20 00 4570 21 15 Liquid Chamber 2 00...

Page 24: ...ee Section O Rings Wil Flex 00 1200 58 00 1260 58 00 1010 58 00 1070 58 00 1080 58 00 1300 58 Buna N 00 1200 52 00 1260 52 00 1010 52 00 1080 52 00 1300 52 FKM 00 1080 53 PTFE 00 1030 55 00 1080 55 St...

Page 25: ...WIL 10090 E 08 Wilden Notes...

Page 26: ...WIL 10090 E 08 Wilden Notes...

Page 27: ...WIL 10090 E 08 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...

Reviews:

No comments