Centrifugal & Booster Pumps

Wilden Pumps 04-12254 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX400/AAAAR/BNS/BN/BN/0504. Aluminum Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12255 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/WMAAA/FSS/FS/FS/0014. Ductile Iron Wetted Parts, Saniflex (Hytrel) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12256 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/AAAAA/NES/NE/NE/0030. Aluminum Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12257 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/PPPPP/WFS/WF/KWF/0504. Polypropylene Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13241 P400/PPPPP/ZWS/WF/PWF/0504 for Compatible Replacement.

Wilden Pumps 04-12258 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX400/SSSSS/VTS/VT/STF. Stainless Steel Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13847 XPS430/SSSSS/VTS/VT/STF for Compatible Replacement.

Wilden Pumps 04-12259 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX400/SSAAA/XBS/BN/BN. Stainless Steel Wetted Parts, Conductive Buna-N Diaphragms & Buna N Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12262 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/AAAAA/BNS/BN/BN/0320. Aluminum Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13728 XPS4/AAAAA/ZGS/BN/BN/0320 for Compatible Replacement.

Wilden Pumps 04-12263 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Diaphragm AODD Pump Model: PX4/PPCPP/TNU/TF/PTV/0502. Polypropylene Wetted Parts, PTFE w/Neoprene Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13827 PS4/PPCPP/TWS/TF/PTV/0502 for Compatible Replacement.

Wilden Pumps 04-12264 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/SSAAA/BNS/BN/BN/0014. Stainless Steel Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12923 XPS4/SSAAA/ZGS/BN/BN/0014 for Compatible Replacement.

Wilden Pumps 04-12265 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/WMAAA/WFS/WF/WF/0480. Ductile Iron Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-14008 PS4/WMAAA/ZWS/WF/WF/0480 for Compatible Replacement.

Wilden Pumps 04-12266 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/SSAAA/NEU/NE/NE/0014. Stainless Steel Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12268 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/FSS/FS/FS/0014. Aluminum Wetted Parts, Saniflex (Hytrel) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-12269 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/PPSPP/TSU/TF/PTV. 261 lpm (69 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Center Block, Air Valve & Seats, Stainless Steel Air Chamber, PTFE-Encapsulated FKM O-Rings, PTFE w/Saniflex Backup Reduced-Stroke Diaphragm, PTFE Balls. 04-9985-20 ADS Repair Kit, 04-9805-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-12271 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/BNS/BN/BN. Aluminum Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12908 XPS4/AAAAA/ZGS/BN/BN for Compatible Replacement.

Wilden Pumps 04-12272 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAR/NEU/NE/NE/0061. Aluminum Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12273 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/WMAAA/NES/NE/NE/0014. Ductile Iron Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13014 XPS4/WMAAA/NES/NE/NE/0014 for Compatible Replacement.

Wilden Pumps 04-12274 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/NES/NE/NE/0014. Aluminum Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12903 XPS4/AAAAA/NES/NE/NE/0014 for Compatible Replacement.

Wilden Pumps 04-12275 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/BNS/BN/BN/0014. Aluminum Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12909 XPS4/AAAAA/ZGS/BN/BN/0014 for Compatible Replacement.

Wilden Pumps 04-12276 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: XPX400/SSAAA/TNU/TF/STF. Stainless Steel Wetted Parts, PTFE w/Neoprene Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13188 XPS430/SSAAA/TWS/TF/STF for Compatible Replacement.

Wilden Pumps 04-12277 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/NES/NE/NE. Aluminum Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12902 XPS4/AAAAA/NES/NE/NE for Compatible Replacement.

Wilden Pumps 04-12278 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/TNU/TF/ATF. Aluminum Wetted Parts, PTFE w/Neoprene Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12904 XPS4/AAAAA/TWS/TF/ATF for Compatible Replacement.

Wilden Pumps 04-12279 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: XPX400/AAAAA/TNU/TF/ATF. Aluminum Wetted Parts, PTFE w/Neoprene Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13561 XPS430/AAAAA/TWS/TF/ATF for Compatible Replacement.

Wilden Pumps 04-12280 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/SSAAA/TSU/TF/STF/0014. Stainless Steel Wetted Parts, PTFE w/Saniflex Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12281 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/WFS/WF/WF. Aluminum Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12910 XPS4/AAAAA/ZWS/WF/WF for Compatible Replacement.