Centrifugal & Booster Pumps

Wilden 04-13250 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/SSSPP/TWS/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, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-20 ADS Repair Kit, 04-9804-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-13258 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/TWS/TF/STF. Stainless Steel Wetted Parts, PTFE w/Wil-Flex Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13284 PS430/SSSPP/TWS/TF/STF for Compatible Replacement.

Wilden Pumps 04-13259 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/TWS/TF/STF/0504. Stainless Steel Wetted Parts, PTFE w/Wil-Flex Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13286 PS430/SSSPP/TWS/TF/STF/0504 for Compatible Replacement.

Wilden Pumps 04-13260 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/ZGS/BN/BN. Stainless Steel Wetted Parts, Geolast Diaphragms, Buna-N Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13346 PS430/SSSPP/ZGS/BN/BN for Compatible Replacement.

Wilden Pumps 04-13261 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/ZGS/BN/BN/0504. Stainless Steel Wetted Parts, Geolast Diaphragms, Buna-N Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13287 PS430/SSSPP/ZGS/BN/BN/0504 for Compatible Replacement.

Wilden Pumps 04-13262 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/ZWS/WF/WF. Stainless Steel Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13285 PS430/SSSPP/ZWS/WF/WF for Compatible Replacement.

Wilden Pumps 04-13263 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/ZWS/WF/WF/0504. Stainless Steel Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13345 PS430/SSSPP/ZWS/WF/WF/0504 for Compatible Replacement.

Wilden Pumps 04-13264 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/VTS/VT/STF. Stainless Steel Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-13265 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: PS400/SSSPP/VTS/VT/STF/0504. Stainless Steel Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-13266 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), MODEL: PS420/SSSPP/TWS/TF/STF. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-20 ADS Repair Kit, 04-9824-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13267 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), MODEL: PS420/SSSPP/TWS/TF/STF/0014. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-20 ADS Repair Kit, 04-9824-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13270 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), MODEL: PS420/SSSPP/ZWS/WF/WF. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Air Chamber, Polypropylene Center Block & Air Valve, Wil-Flex Seats, EZ-Install Diaphragms & Balls. 04-9993-20 ADS Repair Kit, 04-9824-58-209 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13284 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/SSSPP/TWS/TF/STF. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-20 ADS Repair Kit, 04-9824-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13285 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/SSSPP/ZWS/WF/WF. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Air Chamber, Polypropylene Center Block & Air Valve, Wil-Flex Seats, EZ-Install Diaphragms & Balls. 04-9993-20 ADS Repair Kit, 04-9824-58-209 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13286 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/SSSPP/TWS/TF/STF/0504. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm. 04-9993-20 ADS Repair Kit, 04-9824-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13287 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/SSSPP/ZGS/BN/BN/0504. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") DIN Suction & Discharge. Stainless Steel Wetted Parts, Outer Pistons & Air Chamber, Polypropylene Center Block & Air Valve, Geolast EZ-Install Diaphragms, Buna-N Balls & Seats. A PSG Dover Brand Product.

Wilden Pumps 04-13289 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX400/SSAAA/WFS/WF/WF/0320. Stainless Steel Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13833 XPS430/SSAAA/ZWS/WF/WF/0320 for Compatible Replacement.

Wilden Pumps 04-13290 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: XPS400/AAAAA/VTS/VT/VT. Aluminum Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13940 XPS430/AAAAA/VTS/VT/VT for Compatible Replacement.

Wilden Pumps 04-13291 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/VTS/VT/ATF. Aluminum Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-13292 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/PPAPP/TWS/TF/PTV. 368 lpm (98 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, 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 04-13294 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/PPAPP/ZGS/BN/PBN. 378 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, Buna-N O-Rings & Balls, Geolast EZ-Install Diaphragms. 04-9993-20 ADS Repair Kit, 04-9805-15-208 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13296 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/PPAPP/ZWS/WF/PTV. 378 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, Wil-Flex EZ-Install Diaphragms & Balls. 04-9993-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13298 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/PPAPP/VTS/VT/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, FKM Traditional Diaphragms & Balls. 04-9993-20 ADS Repair Kit, 04-9805-53 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-13300 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PPPPP/TWS/TF/KTV. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block & Air Valve, PVDF Seat, PTFE-Encapsulated FKM O-Rings, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm, PTFE Balls. 04-9994-20 ADS Repair Kit, 04-9815-55-201 Wet End Kit Available to order. A PSG Dover Brand Product.