Positive Displacement Pumps

Wilden Pumps 04-12038 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Diaphragm AODD Pump Model: P4/PPAPP/PUS/NE/PPU. Polypropylene Wetted Parts, Polyurethane Diaphragms, Neoprene Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12039 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX400/AAAAA/XBS/BN/BN. Aluminum Wetted Parts, Conductive Buna-N Diaphragms & Buna N Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12047 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/SSAAA/BNS/BN/BN. Stainless Steel Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12922 XPS4/SSAAA/ZGS/BN/BN for Compatible Replacement.

Wilden Pumps 04-12053 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Diaphragm AODD Pump Model: P4/PPAPP/WFS/WF/PTV/0480. Polypropylene Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13432 P4/PPAPP/ZWS/WF/PTV for Compatible Replacement.

Wilden 04-12054 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/AAAPP/TSU/TF/ATF/0014B. 295 lpm (78 gpm) Max Flow, 38 mm (1-1/2") Suction, 32 mm (1-1/4") Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 04-9985-20 ADS Repair Kit, 04-9804-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-12055 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/SSAPP/TSU/TF/STF/0014B. 295 lpm (78 gpm) Max Flow, 38 mm (1-1/2") Suction, 32 mm (1-1/4") Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Center Block & Air Valve, Aluminum Air Chamber, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 04-9985-20 ADS Repair Kit, 04-9804-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-12056 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/AAAAA/VTS/TF/VT/0014. Aluminum Wetted Parts, FKM Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12057 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/SSAAA/TSU/TF/STF/0014. Stainless Steel Wetted Parts, PTFE w/Saniflex Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-12058 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/KKCPP/TSU/TF/KTV/B. 261 lpm (69 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/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 04-12059 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P400/AAAPP/WFS/TF/WF. Aluminum Wetted Parts, Wil-Flex (Santoprene) Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12061 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P4/SSAPP/PUS/NE/NE. Stainless Steel Wetted Parts, Polyurethane Diaphragms, Neoprene Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12065 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX400/SSAAA/TSU/TF/STF. Stainless Steel Wetted Parts, PTFE w/Saniflex Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12068 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX400/AAAAA/VTS/VT/VT/0320. Aluminum Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12071 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/AAAAA/TSU/TF/ATF/0014. Aluminum Wetted Parts, PTFE w/Saniflex Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12073 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX400/AAAAA/WFS/TF/STF/0355. Aluminum Wetted Parts, Wil-Flex (Santoprene) Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12087 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/WSAAA/TNU/TF/STF. Ductile Iron Wetted Parts, PTFE w/Neoprene Backup Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-14004 XPS4/WMAAA/TWS/TF/STF for Compatible Replacement.

Wilden Pumps 04-12088 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/AAAAA/NEU/NE/NE/0320. Aluminum Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12089 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/WMAAA/WFS/WF/WF/0320. Ductile Iron Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12090 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/WMAAA/WFS/TF/STF. Ductile Iron Wetted Parts, Wil-Flex (Santoprene) Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12091 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX4/WMAAA/BNS/BN/BN/0014. Ductile Iron Wetted Parts, Buna-N Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12092 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPX4/AAAAA/EPS/EP/EP/0014. Aluminum Wetted Parts, EPDM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-12094 Saniflo FDA 2" Clamped Metal Air Operated Double Diaphragm Pump (P4), MODEL: P4/SSSPP/TSU/TF/STF/0070. 295 lpm (78 gpm) Max Flow, 51 mm (2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 04-9985-20 ADS Repair Kit, 04-9804-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-12096 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: PX400/AAAAA/WFS/WF/WF/0320. Aluminum Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-12097 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Diaphragm AODD Pump Model: P4/PPCPP/FSS/TF/PTV. Polypropylene Wetted Parts, Saniflex (Hytrel) Diaphragms, PTFE Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13737 P4/PPAPP/ZSS/FS/PTV for Compatible Replacement.