Positive Displacement Pumps

Wilden 04-14265 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), MODEL: PS420/SSCPP/TWS/TF/STF/0651. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 38 mm (1-1/2")- Vertically Ported NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, PTFE-Coated Aluminum Air Chamber, 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 04-14269 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/SSSSS/TSS/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, Center Block, Air Valve & Seats, 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 Available to order. A PSG Dover Brand Product.

Wilden 04-14270 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (PS4), MODEL: PS4/PZAPP/WWL/WF/PTV. 38 mm (1-1/2") NPT Suction & Discharge. Polypropylene Wetted Parts, Center Block, Air Valve & Seats, Aluminum Air Chamber, PTFE-Encapsulated FKM O-Rings, Wil-Flex Full Stroke IPD Diaphragms & Balls. 04-9993-20 ADS Repair Kit, 67-002 SD Dampener, 67-002 ISD Dampener, 01-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14272 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/AZAAA/WWL/WF/ATF. 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Aluminum Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PTFE O-Rings, Wil-Flex Full Stroke IPD Diaphragms & Balls. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14273 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SZNNN/FSL/TM/TF/0770. 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 Diaphragm, PTFE Mushroom Check Valve & Gasket. 04-9993-99 ADS Repair Kit, Available to order. A PSG Dover Brand Product.

Wilden 04-14275 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/SSSSS/BNS/BN/BN/0320. 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, Air Chamber, Center Block & Air Valve, Buna-N Seats, Traditional Diaphragms & Balls. 04-9993-99-320 ADS Repair Kit, 04-9804-52 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14277 Pro-Flo 1-1/2" (38mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (P4), MODEL: P4/PPAPP/FWS/WF/PTV/0504. 354 lpm (94 gpm) Max Flow, 38 mm (1-1/2") DIN Flanged Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Center Block. Air Valve & Seats, Aluminum Air Chamber, PTFE-Encapsulated FKM O-Rings, Wil-Flex Sanitary Diaphragms & Balls. 04-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14278 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/AAAAA/TWS/TF/ATF/0320. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Aluminum Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seat, 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 04-14279 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SSNNN/FWS/TM/TF/0770. 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Nickel-Plated Aluminum Air Chamber & Center Block, Nickel Air Valve, Wil-Flex Sanitary Diaphragm, PTFE Mushroom Check Valve & Gasket. 04-9993-99 ADS Repair Kit, Available to order. A PSG Dover Brand Product.

Wilden 04-14282 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/WZAAA/WWL/WF/WF. 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Ductile Iron Wetted Parts, Aluminum Air Chamber, Center Block & Air Valve, Wil-Flex Seats, Full Stroke IPD Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-58-217 Wet End Kit, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14286 Saniflo FDA 2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SSAAA/ZWS/WF/STF/0079. 314 lpm (83 gpm) Max Flow, 51 mm (2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Aluminum Air Chamber, Center Block & Air Valve, PTFE O-Rings, Wil-Flex EZ-Install Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9804-58-209 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14288 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PPPPP/NES/NE/PTV. 458 lpm (121 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, Neoprene Traditional Diaphragms & Balls. 04-9994-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14292 Saniflo Hygienic (HS) 1-1/2" Clamped Metal Air Operated Double Diaphragm Pump (XPS4), ATEX Compliant, MODEL: XPS4/SSNNN/FWS/FW/FE/0771. 38 mm (1-1/2") Tri-Clamp Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Nickel-Plated Aluminum Air Chamber & Center Block, Nickel Air Valve, Wil-Flex Sanitary Diaphragm, Sanitary Wil-Flex Balls, Sanitary-EPDM Gasket. 04-9993-99 ADS Repair Kit, 77-5015 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14293 Stallion Series 1-1/2" Clamped Metal Air Operated Double Diaphragm Mining Pump (T4), MODEL: T4/WWMAB/VTU/VT/VT/0050. 216 lpm (57 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge. Ductile Iron Wetted Parts & Outer Piston, Mild Steel Air Chamber, Aluminum Center Block, Brass Air Valve, FKM Seats, Ultra-Flex Diaphragms & Balls. 04-9980-07 ADS Repair Kit, 04-9806-53-212 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14294 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/AAAAA/TSS/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/Saniflex Backup Full Stroke IPD Diaphragms. 04-9993-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

Wilden Pumps 04-14295 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Diaphragm AODD Pump Model: XPS4/AAAAA/XBS/BN/BN. Aluminum Wetted Parts, Conductive Buna-N Diaphragms & Buna N Valve Balls. *** OBSOLETE ITEM *** Please refer to 04-12898 XPS4/AAAAA/BNS/BN/BN for Compatible Replacement.

Wilden 04-14296 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/SZSPP/WWL/WF/WF/0235. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Suction & Discharge. Stainless Steel Wetted Parts & Air Chamber, Polypropylene Center Block & Air Valve, Wil-Flex (Santoprene) Full Stroke IPD Diaphragms, Balls & Seats. A PSG Dover Brand Product.

Wilden 04-14299 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/SSAAA/ZSS/FS/FS/0014. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Stainless Steel Wetted Parts & Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, Saniflex Seats, EZ-Install Diaphragms & Balls. 04-9985-20 ADS Repair Kit, 04-9824-56-209 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 04-14300 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), ATEX Compliant, MODEL: XPS420/WMAAA/EPS/EP/EP/0014. 500 lpm (132 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Ductile Iron Wetted Parts, Mild Steel Outer Piston, Aluminum Air Chamber, Center Block & Air Valve, EPDM Seats, Traditional Diaphragms & Balls. 04-9993-99 ADS Repair Kit, 04-9824-54 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 04-14301 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (PS4), ATEX Compliant, MODEL: XPS4/WMAAA/VTS/VT/VT/00014. 310 lpm (82 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction, 32 mm (1-1/4") BSPT Discharge. Ductile Iron Wetted Parts, Mild Steel 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, 71-7535 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

Wilden 04-14302 Turbo-Flo 1-1/2" Clamped Metal Air Operated Double Diaphragm Utility Pump (T4), MODEL: T4/AAPPB/TEU/TF/STF. 235 lpm (62 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Aluminum Wetted Parts & Outer Piston, Polypropylene Air Chamber & Center Block, Brass Air Valve, Stainless Steel Seat, PTFE O-Rings & Balls, PTFE (w/EPDM Backup Ring) Reduced-Stroke Diaphragm. 04-9980-07 ADS Repair Kit, 04-9804-55 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14303 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P430), MODEL: P430/AAAPP/VTS/VT/VT. 492 lpm (130 gpm) Max Flow, 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Aluminum Wetted Parts, Outer Piston & Air Chamber, Polypropylene Center Block & Air Valve, FKM Seats, Traditional Diaphragms & Balls. 04-9985-20 ADS Repair Kit, 04-9824-53 Wet End Kit, 71-7555 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 04-14304 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), ATEX Compliant, MODEL: XPS430/SZSSS/WWL/WF/WF. 38 mm (1-1/2") ANSI Flanged Suction & Discharge. Stainless Steel 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 Wet End Kit Available to order. A PSG Dover Brand Product.

Wilden 04-14305 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS420), MODEL: PS420/SSSPP/EPS/EP/EP. 500 lpm (132 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Air Chamber, Polypropylene 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.