Positive Displacement Pumps

Wilden 04-14078 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P420), MODEL: P420/SSAPP/ZSS/FS/FS/0014. 492 lpm (130 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Polypropylene Center Block & Air Valve, Aluminum Air Chamber, Saniflex Seats, EZ-Install Diaphragms & Balls. 04-9985-20 ADS Repair Kit, 04-9824-56-209 Wet End Kit, 71-7591 SD Dampener, 74-1000 ISD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14079 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/WSAAA/TWS/TF/MTF. 375 lpm (99 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Ductile Iron Wetted Parts, Stainless Steel Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Mild Steel Seat, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-99 ADS Repair Kit, 04-9804-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14081 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/SSSSS/BNS/BN/BN. 310 lpm (82 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, Buna-N Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-52 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14082 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/AZAAA/WWL/WF/WF/0652. 38 mm (1-1/2") BSPT Suction, 38 mm (1-1/2")- Vertically Ported BSPT Discharge. Aluminum Wetted Parts, Air Chamber, Center Block & Air Valve, Wil-Flex Seats, Full Stroke IPD Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9824-58-217 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14083 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/WMAAA/BNS/BN/BN/0014. 310 lpm (82 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Ductile Iron Wetted Parts, Mild Steel Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Buna-N Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-52 Wet End Kit, 71-7479 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14085 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/KKPPP/EPS/EP/KTV. 458 lpm (121 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE-Encapsulated FKM O-Rings, EPDM Traditional Diaphragms & Balls. 04-9994-20 ADS Repair Kit, 04-9815-54 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14086 Stallion Series 1-1/2" Clamped Metal Air Operated Double Diaphragm Mining Pump (XPS4), ATEX Compliant, MODEL: XPS4/AAAAR/ZGS/BN/BN/0049. 307 lpm (81 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber & Center Block, Anodized-Aluminum Air Valve, Buna-N Seats & Balls, Geolast EZ-Install Diaphragms. 04-9993-11 ADS Repair Kit, 04-9806-15-209 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14087 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PZPPP/WWL/WF/PWF/0504. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, Wil-Flex O-Rings, Full Stroke IPD Diaphragm & Balls. 04-9986-20 ADS Repair Kit, 04-9815-58-217 Wet End Kit, 71-7485 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14089 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/SSCPP/TWS/TF/STF/0014B. 330 lpm (87.2 gpm) Max Flow, 38 mm (1-1/2") Suction, 32 mm (1-1/4") Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, PTFE-Coated Aluminum Air Chamber, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9985-20 ADS Repair Kit, 04-9804-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14092 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/WSAAA/VTS/VT/HTF. 310 lpm (82 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Ductile Iron Wetted Parts, Stainless Steel Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Alloy C Seat, PTFE O-Rings, FKM Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14093 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/SSAAA/ZWS/WF/WF/0014. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Wil-Flex Seats, EZ-Install Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9824-58-209 Wet End Kit, 71-7594 SD Dampener, 74-1000 ISD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14094 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SZNNN/LEL/TF/TF/0770E. 295 lpm (78 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Nickel-Plated Aluminum Air Chamber & Center Block, Nickel Air Valve, PTFE (EPDM Backed) Reduced-Stroke IPD Diaphragm, PTFE Balls & Gasket. Contact Factory ADS Repair Kit, Contact Factory Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14096 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SZSSS/FWL/TF/TF/0771. 348 lpm (92 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Air Chamber, Center Block & Air Valve, Sanitary Wil-Flex Full Stroke IPD Diaphragm, PTFE Balls & Gasket. 04-9993-99 ADS Repair Kit, Available to order. A PSG Dover Brand Product.

Wilden 04-14097 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/PPAPP/EPS/EP/PTV. 379 lpm (100 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Center Block. Air Valve & Seats, Aluminum Air Chamber, PTFE-Encapsulated FKM O-Rings, EPDM Traditional Diaphragms & Balls. 04-9993-20 ADS Repair Kit, 04-9805-54 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14101 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/SSAAA/TSS/TF/STF. 375 lpm (99 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Aluminum Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Full Stroke IPD Diaphragm. 04-9993-99 ADS Repair Kit, 04-9804-55-202 Wet End Kit, 71-7565 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14106 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/SSSPP/ZWS/WF/STF. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings, Wil-Flex (Santoprene) EZ-Install Diaphragms & Balls. A PSG Dover Brand Product.

Wilden 04-14112 Stallion Series 1-1/2" Clamped Metal Air Operated Double Diaphragm Mining Pump (XPS4), ATEX Compliant, MODEL: XPS4/WMNNN/ZWS/NE/NE/0046. 307 lpm (81 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Ductile Iron Wetted Parts, Mild Steel Outer Piston, Nickel-Plated Aluminum Air Chamber & Center Block, Nickel Air Valve, Neoprene Seats & Balls, Wil-Flex EZ-Install Diaphragms. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14113 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PZPPP/WWL/WF/PWF. 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, Wil-Flex O-Rings, Full Stroke IPD Diaphragm & Balls. 04-9994-20 ADS Repair Kit, 71-7485 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14116 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/AAAAA/ZWS/TF/WF. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, Wil-Flex Seats & EZ-Install Diaphragms, PTFE Balls. 04-9993-99 ADS Repair Kit, 74-1000 ISD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-14117 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPS4/AAAAA/XBS/BN/BN/0014. Aluminum Wetted Parts, Conductive Buna-N Diaphragms & Buna N Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12899 XPS4/AAAAA/BNS/BN/BN/0014 for Compatible Replacement.

Wilden 04-14120 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/AAAAA/BNS/TF/BN. 500 lpm (132 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, Buna-N Seats & Traditional Diaphragms, PTFE Balls. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14130 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/SZAAA/WWL/WF/WF. 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Stainless Steel Wetted Parts, Aluminum Air Chamber, Center Block & Air Valve, Wil-Flex Seats, Full Stroke IPD Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9824-53 Wet End Kit, 71-7568 SD Dampener, 74-1000 ISD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14131 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/AAAAA/ZSS/FS/FS. 314 lpm (83 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, Saniflex Seats, EZ-Install Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-56-209 Wet End Kit, 71-7551 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14136 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/SSAAA/VTS/TF/STF. 500 lpm (132 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Aluminum Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, FKM Traditional Diaphragm. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.