Positive Displacement Pumps

Wilden 04-14021 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/KKCPP/TWS/TF/KTV. 368 lpm (98 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, PTFE-Coated Aluminum Air Chamber, Polypropylene Center Block & Air Valve, PTFE-Encapsulated FKM O-Rings, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm, PTFE Balls. 04-9993-20 ADS Repair Kit, 04-9805-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14022 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), MODEL: PS420/SSSSS/TWS/TF/STF/0100. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-99 ADS Repair Kit, 04-9824-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14024 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/AAAAA/TSS/TF/ATF/0014. 375 lpm (99 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seat, 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, 71-7592 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14026 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SSSSS/FES/FE/FE/0770. 357 lpm (94 gpm) Max Flow, 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, EPDM Sanitary Diaphragm, Sanitary EPDM Balls & Gaskets. 04-9993-99 ADS Repair Kit, Available to order. A PSG Dover Brand Product.

Wilden 04-14031 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/SSAPP/ZWS/WF/WF/0014. 307 lpm (81 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Stainless Steel Wetted Parts & Outer Piston, Polypropylene Center Block & Air Valve, Aluminum Air Chamber, Wil-Flex Seats, EZ-Install Diaphragms & Balls. 04-9985-20 ADS Repair Kit, 04-9804-58-209 Wet End Kit, 71-7594 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14033 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/SSSSS/TWS/TF/STF/0320. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-99-320 ADS Repair Kit, 04-9824-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14034 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/AAAAA/EPS/EP/EP/0651. 500 lpm (132 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 38 mm (1-1/2")- Vertically Ported NPT Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, EPDM Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9824-54 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14036 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/AAAAA/TWS/VT/VT/0504. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, FKM Seats & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragms. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14037 Saniflo FDA 2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SSAAA/FWS/TF/FW/0070. 51 mm (2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Sanitary Wil-Flex Seats & Sanitary Diaphragms, PTFE Balls. 04-9993-99 ADS Repair Kit, 71-7565 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14039 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/AAAAA/TSS/TF/ATF. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seat, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Full Stroke IPD Diaphragm. 04-9993-99 ADS Repair Kit, 04-9824-55-202 Wet End Kit, 74-1000 ISD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14040 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/WMAAA/NES/NE/NE/0504. 500 lpm (132 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. Ductile Iron Wetted Parts, Mild Steel Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Neoprene Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9824-51 Wet End Kit, 71-7215 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 04-14047 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SZSSS/FWL/FS/FE/0779. 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, Saniflex Balls, Sanitary-EPDM Gasket. 04-9993-99 ADS Repair Kit, Available to order. A PSG Dover Brand Product.

Wilden 04-14048 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/SSAAA/VTS/VT/VT. 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, Aluminum Air Chamber, Center Block & Air Valve, FKM Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-53 Wet End Kit, 71-7566 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14053 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/AAAPP/ZWS/WF/ATF. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Suction & Discharge. Aluminum Wetted Parts, Outer Pistons, Air Chambers & Seats, Polypropylene Center Block & Air Valve, Wil-Flex (Santoprene) EZ-Install Diaphragms & Balls, PTFE O-Rings. A PSG Dover Brand Product.

Wilden Pumps 04-14055 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P4/WMAPP/WFS/BN/BN. Ductile Iron Wetted Parts, Wil-Flex (Santoprene) Diaphragms, Buna-N Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13761 P4/WMAPP/ZWS/WF/WF for Compatible Replacement.

Wilden 04-14057 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/AZAAA/WWL/WF/WF/0014. 38 mm (1-1/2") BSPT Suction & 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, 71-7602 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 04-14061 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/AAAAA/EPS/EP/EP/0014. 310 lpm (82 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, EPDM Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-54 Wet End Kit, 71-7592 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14062 Saniflo FDA 2" Clamped Metal Air Operated Double Diaphragm Pump (P4), MODEL: P4/SZSPP/FSL/FS/FS/0070. 307 lpm (81 gpm) Max Flow, 51 mm (2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts & Air Chamber, Polypropylene Center Block & Air Valve, Saniflex Seats, Full-Stroke IPD Sanitary Diaphragms & Balls. 04-9985-20 ADS Repair Kit, 04-9804-56-218 Wet End Kit, 71-7569 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14063 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SZNNN/FSL/FS/FE/0771E. 348 lpm (92 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, Saniflex (Hytrel) Full-Stroke IPD Sanitary Diaphragms & Balls, Sanitary-EPDM Gasket. Contact Factory ADS Repair Kit, Contact Factory Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14065 Saniflo FDA 2" Clamped Metal Air Operated Double Diaphragm Pump (PS4), MODEL: PS4/SSNPP/ZSS/FS/FS/0070. 314 lpm (83 gpm) Max Flow, 51 mm (2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Nickel-Plated Aluminum Air Chamber, Polypropylene Center Block & Air Valve, Saniflex Seats, EZ-Install Diaphragms & Balls. 04-9993-20 ADS Repair Kit, 04-9804-56-209 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14068 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/SSAAA/VTS/VT/VT/0014. 310 lpm (82 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Stainless Steel Wetted Parts & Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, FKM Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-53 Wet End Kit, 71-7588 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14070 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/AAAAA/BNS/BN/ATF. 310 lpm (82 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 & Seat, PTFE O-Rings, Buna-N Traditional Diaphragm & Balls. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14075 Stallion Series 1-1/2" Clamped Metal Air Operated Double Diaphragm Mining Pump (XPS4), ATEX Compliant, MODEL: XPS4/SSAAA/BNS/BN/BN/0044. 307 lpm (81 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Buna-N Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9806-52 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14077 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/AAAAA/ZWS/TF/ATF. 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 & Seat, PTFE O-Rings & Balls, Wil-Flex EZ-Install Diaphragms. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.