Positive Displacement Pumps

Wilden 04-10844 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/NES/NE/PBN. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, Buna-N O-Rings, Neoprene Traditional Diaphragms & Balls. 04-9986-20 ADS Repair Kit, 04-9815-51 Wet End Kit, 71-7434 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-10848 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/TNU/TF/PTV. 318 lpm (84 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, PTFE-Encapsulated FKM O-Rings, PTFE w/Neoprene Backup Reduced-Stroke Diaphragm, PTFE Balls. 04-9986-20 ADS Repair Kit, 04-9815-55 Wet End Kit, 71-7434 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-10849 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/TNU/TF/PTV/0504. 318 lpm (84 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, PTFE-Encapsulated FKM O-Rings, PTFE w/Neoprene Backup Reduced-Stroke Diaphragm, PTFE Balls. 04-9986-20 ADS Repair Kit, 04-9815-55 Wet End Kit, 71-7434 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-10852 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/VTS/VT/PTV. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, PTFE-Encapsulated FKM O-Rings, FKM Traditional Diaphragms & Balls. 04-9986-20 ADS Repair Kit, 04-9815-53 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-10854 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/PPPPP/WFS/WF/PWF. Polypropylene Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13017 P400/PPPPP/ZWS/WF/PWF for Compatible Replacement.

Wilden Pumps 04-10855 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/PPPPP/WFS/WF/PWF/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 04-10856 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/KKPPP/TNU/TF/KTV. 318 lpm (84 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, PTFE w/Neoprene Backup Reduced-Stroke Diaphragm, PTFE Balls. 04-9986-20 ADS Repair Kit, 04-9815-55 Wet End Kit, 71-7302 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-10857 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/KKPPP/TNU/TF/KTV/0504. 318 lpm (84 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE-Encapsulated FKM O-Rings, PTFE w/Neoprene Backup Reduced-Stroke Diaphragm, PTFE Balls. 04-9986-20 ADS Repair Kit, 04-9815-55 Wet End Kit, 71-7302 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-10860 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/KKPPP/WFS/WF/KWF. PVDF Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13521 P400/KKPPP/ZWS/WF/KWF for Compatible Replacement.

Wilden Pumps 04-10861 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/KKPPP/WFS/WF/KWF/0504. PVDF Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-10899 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P400/AAAPP/VTU/VT/VT. Aluminum Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-10901 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/AAAPP/TEU/TF/ATF/0014. 295 lpm (78 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber & Seats, Polypropylene Center Block & Air Valve, PTFE O-Rings & Balls, PTFE (w/EPDM Backup Ring) Reduced-Stroke Diaphragm. 04-9985-20 ADS Repair Kit, 04-9804-55-204 Wet End Kit, 71-7592 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-10902 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/PPPPP/WFS/WF/PTV. Polypropylene Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13017 P400/PPPPP/ZWS/WF/PWF for Compatible Replacement.

Wilden Pumps 04-10918 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P400/SSAPP/EPS/EP/EP. Stainless Steel Wetted Parts, EPDM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-10939 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P400/AAAPP/NEU/NE/NE/0504. Aluminum Wetted Parts, Neoprene Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden 04-10945 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/AAAPP/VTS/VT/VT/0014. 288 lpm (76 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Aluminum Wetted Parts, Outer Piston & Air Chamber, Polypropylene Center Block & Air Valve, FKM Seats, Traditional Diaphragms & Balls. 04-9985-20 ADS Repair Kit, 04-9804-53 Wet End Kit, 71-7532 SD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-10947 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/PPPPP/FSS/WF/PTV/0504. Polypropylene Wetted Parts, Saniflex (Hytrel) Diaphragms, Wil-Flex (Santoprene) Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-10970 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P400/AAAPP/EPS/EP/EP/0504. Aluminum Wetted Parts, EPDM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-10973 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P400/AAAPP/VTS/VT/VT. Aluminum Wetted Parts, FKM Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-10997 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Diaphragm AODD Pump Model: P400/PPPPP/WFS/WF/KWF. Polypropylene Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13017 P400/PPPPP/ZWS/WF/PWF for Compatible Replacement.

Wilden Pumps 04-11007 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P4/WMAPP/WFS/EP/EP/0044. Ductile Iron Wetted Parts, Wil-Flex (Santoprene) Diaphragms, EPDM Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-11022 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Diaphragm AODD Pump Model: P4/PPCPP/WFS/WF/PTV/0502. Polypropylene Wetted Parts, Wil-Flex (Santoprene) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-11026 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P4/WMAPP/FSS/FS/FS/0014. Ductile Iron Wetted Parts, Saniflex (Hytrel) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Wilden Pumps 04-11042 Pro-Flo 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: P4/WMAPP/FSS/FS/FS. Ductile Iron Wetted Parts, Saniflex (Hytrel) Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-13767 P4/WMAPP/ZSS/FS/FS for Compatible Replacement.