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Positive Displacement Pumps

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Positive Displacement

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125,002 products

Wilden

04-14494

Wilden 04-14494 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (XPS430), ATEX Compliant, MODEL: XPS430/WZAAA/BLL/BN/BN. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Suction & Discharge. Ductile Iron Wetted Parts, Aluminum Air Chamber, Center Block & Air Valve, Bunalast Traditional Diaphragms, Buna-N Balls & Seats. 04-9993-99 ADS Repair Kit, 04-9824-15-229 Wetted Path Kit, 71-7359 SD Series Dampener, 74-1000 ISD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$2,319.30

Wilden

04-14495

Wilden 04-14495 Pro-Flo 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P420), MODEL: P420/AZAPP/BLL/BN/BN. 492 lpm (130 gpm) Max Flow, 38 mm (1-1/2") NPT Suction & Discharge. Aluminum Wetted Parts & Air Chambers, Polypropylene Center Block & Air Valve, Bunalast Traditional Diaphragms, Buna-N Balls & Seats. 04-9985-20 ADS Repair Kit, 04-9824-15-229 Wetted Path Kit, 71-7547 SD Series Dampener, 74-1000 ISD Series Dampener, 01-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$1,509.30

Wilden

04-14496

Wilden 04-14496 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (XPS4), ATEX Compliant, MODEL: XPS4/WZAAA/BLL/BN/BN. 314 lpm (83 gpm) Max Flow, 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, Bunalast Traditional Diaphragms, Buna-N Balls & Seats. 04-9993-99 ADS Repair Kit, 04-9804-15-229 Wetted Path Kit, 71-7359 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$2,061.00

Wilden

04-14497

Wilden 04-14497 Pro-Flo SHIFT 1-1/2" (38mm) Clamped Metal Air Operated Double Diaphragm AODD Pump (XPS4), ATEX Compliant, MODEL: XPS4/SZAAA/BLL/BN/BN. 314 lpm (83 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 32 mm (1-1/4") NPT Discharge Stainless Steel Wetted Parts, Aluminum Air Chamber, Center Block & Air Valve, Bunalast Traditional Diaphragms, Buna-N Balls & Seats. 04-9993-99 ADS Repair Kit, 04-9804-15-229 Wetted Path Kit, 71-7558 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,878.10

Wilden

04-14498

Wilden 04-14498 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (XPS420), ATEX Compliant, MODEL: XPS420/SZAAA/BLL/BN/BN/0014. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") BSPT Suction & Discharge. Stainless Steel Wetted Parts, Aluminum Air Chamber, Center Block & Air Valve, Bunalast Traditional Diaphragms, Buna-N Balls & Seats. 04-9993-99 ADS Repair Kit, 04-9824-15-229 Wetted Path Kit, 71-7625 SD Series Dampener, 74-1002 ISD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,861.90

Wilden

04-14499

Wilden 04-14499 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/KZPPP/BLL/BN/KBN. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") ANSI Suction & Discharge. PVDF Wetted Parts & Seats, Polypropylene Air Chambers, Center Block & Air Valve, Bunalast Traditional Diaphragms, Buna-N Balls & O-Rings. 04-9994-20 ADS Repair Kit, 04-9815-15-229 Wetted Path Kit, 71-7302 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$7,398.00

Wilden

04-14505

Wilden 04-14505 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (PS430), MODEL: PS430/WZAPP/WWL/WF/WF. 510 lpm (135 gpm) Max Flow, 38 mm (1-1/2") ANSI Suction & Discharge. Ductile Iron Wetted Parts, Aluminum Air Chamber, Polypropylene Center Block & Air Valve, Wil-Flex (Santoprene) Seats, Full Stroke IPD Diaphragms & Balls. A PSG Dover Brand Product.

$2,284.20

Wilden

04-14514

Wilden 04-14514 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (XPS420), ATEX Compliant, MODEL: XPS420/AAAAA/TWS/TF/ATF/V0651. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 38 mm (1-1/2") - Vertically Ported NPT 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. A PSG Dover Brand Product.

$2,589.30

Wilden

04-14530

Wilden 04-14530 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (XPS430), ATEX Compliant, MODEL: XPS430/AZAAA/LEL/TF/ATF/V0651. 485 lpm (128 gpm) Max Flow, 38 mm (1-1/2") NPT Suction, 38 mm (1-1/2") - Vertically Ported NPT Discharge Aluminum Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PTFE O-Rings & Balls, PTFE (EPDM Backed) Reduced-Stroke IPD Diaphragms. A PSG Dover Brand Product.

$3,296.70

Wilden

04-14552

Wilden 04-14552 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/TWS/TF/PTV/0690. 424 lpm (111.9 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, PTFE-Encapsulated FKM O-Rings, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm, PTFE Balls. 04-9986-20 ADS Repair Kit, 04-9815-55-201 Wetted Path Kit, 71-7434 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$4,023.90

Wilden

04-14553

Wilden 04-14553 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/ZWS/WF/PWF/0690. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, Wil-Flex (Santoprene) O-Rings, EZ-Install Diaphragms & Balls. 04-9986-20 ADS Repair Kit, 04-9815-58-209 Wetted Path Kit, 71-7302 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,157.20

Wilden

04-14554

Wilden 04-14554 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PZPPP/WWL/WF/PWF/0690. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, Wil-Flex (Santoprene) O-Rings, Full Stroke IPD Diaphragm & Balls. 04-9986-20 ADS Repair Kit, 04-9815-58-217 Wetted Path Kit, 71-7485 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,262.50

Wilden

04-14555

Wilden 04-14555 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PPPPP/TNU/TF/PTV/0690. 424 lpm (111.9 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN 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 Wetted Path Kit, 71-7302 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$4,086.00

Wilden

04-14556

Wilden 04-14556 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/KKPPP/TNU/TF/KTV/0690. 424 lpm (111.9 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN 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 Wetted Path Kit, 71-7302 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$8,153.10

Wilden

04-14558

Wilden 04-14558 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/KZPPP/BLL/BN/KBN/0690. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. PVDF Wetted Parts & Seats, Polypropylene Air Chambers, Center Block & Air Valve, Bunalast Traditional Diaphragms, Buna-N Balls & O-Rings. 04-9986-20 ADS Repair Kit, 04-9815-15-229 Wetted Path Kit, 71-7302 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$7,115.40

Wilden

04-14559

Wilden 04-14559 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/KZPPP/SSL/FS/KTV/0690. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. PVDF Wetted Parts & Seats, Polypropylene Air Chambers, Center Block & Air Valve, Saniflex (Hytrel) Full Stroke IPD Diaphragms & Balls, PTFE-Encapsulated FKM O-Rings. 04-9986-20 ADS Repair Kit, 04-9815-46-219 Wetted Path Kit, 71-7317 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$7,532.10

Wilden

04-14560

Wilden 04-14560 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PZPPP/BLL/BN/PBN/0690. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Air Chambers, Center Block, Air Valve & Seats, Bunalast Traditional Diaphragms, Buna-N Balls & O-Rings. 04-9986-20 ADS Repair Kit, 04-9815-15-229 Wetted Path Kit, 71-7302 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,178.80

Wilden

04-14561

Wilden 04-14561 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/PZPPP/SSL/FS/KTV/0690. 454 lpm (120 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Air Chambers, Center Block & Air Valve, Saniflex (Hytrel) Full Stroke IPD Diaphragms & Balls, PVDF Seats, PTFE-Encapsulated FKM O-Rings. 04-9986-20 ADS Repair Kit, 04-9815-46-219 Wetted Path Kit, 71-7317 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,537.90

Wilden

04-14562

Wilden 04-14562 Pro-Flo 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P400), MODEL: P400/KKPPP/TWS/TF/KTV/0690. 424 lpm (111.9 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE-Encapsulated FKM O-Rings, PTFE w/Wil-Flex Backup Full Stroke IPD Diaphragm, PTFE Balls. 04-9986-20 ADS Repair Kit, 04-9815-55-201 Wetted Path Kit, 71-7434 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$8,090.10

Wilden

04-14563

Wilden 04-14563 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PPPPP/TWS/TF/PTV/0690. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Outer Piston, Air Chamber, Center Block, Air Valve & Seats, 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 Wetted Path Kit, 71-7434 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$4,298.40

Wilden

04-14564

Wilden 04-14564 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PPPPP/TWS/TF/KTV/0690. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN 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 Wetted Path Kit, 71-7434 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$4,371.30

Wilden

04-14565

Wilden 04-14565 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PZPPP/WWL/WF/KWF/0690. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block & Air Valve, PVDF Seat, Wil-Flex (Santoprene) O-Rings, Full Stroke IPD Diaphragm & Balls. 04-9994-20 ADS Repair Kit, 04-9815-58-217 Wetted Path Kit, 71-7485 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,504.60

Wilden

04-14566

Wilden 04-14566 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/PZPPP/WWL/WF/PWF/0690. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, Wil-Flex (Santoprene) O-Rings, Full Stroke IPD Diaphragm & Balls. 04-9994-20 ADS Repair Kit, 04-9815-58-217 Wetted Path Kit, 71-7485 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$3,431.70

Wilden

04-14567

Wilden 04-14567 Pro-Flo SHIFT 1-1/2" (38mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (PS400), MODEL: PS400/KKPPP/TWS/TF/KTV/0690. 447 lpm (118 gpm) Max Flow, 38 mm (1-1/2") - Center Ported ANSI/DIN Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, 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 Wetted Path Kit, 71-7434 SD Series Dampener, 04-8340-99 Filter-Regulator, 65-8115-99 Wil-Guard Monitoring System Available to Order. A PSG Dover Brand Product.

$8,372.70

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Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

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Popular Series

Find all the technical information in our Resource Center