Home Pump TypesPositive Displacement Pumps

Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

Metering

82,163 products

Diaphragm Pumps

19,485 products

Injection / Dosing

8,561 products

Mechanically Actuated

6,746 products

Drum

3,545 products

Piston

910 products

Progressive Cavity

21,105 products

Rotary

35 products

Flexible Impeller

69 products

Gear

21,657 products

Sanitary Pumps

1,571 products

Peristaltic

3,238 products

Pneumatic

1,624 products

Bellows

68 products

Positive Displacement

Filters

No filters available

125,002 products

Wilden

02-11689

Wilden 02-11689 Accu-Flo Electronic Control 1" Bolted Metal Air Operated Double Diaphragm Pump (A220P), MODEL: A220P/AAPPP/BNS/BN/ABN/0694. 25 mm (1")- Center Ported NPT Suction, 19 mm (3/4")- Center Ported NPT Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Buna-N O-Rings, Traditional Diaphragms & Balls. 02-9814-52 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,850.40

Wilden

02-11705

Wilden 02-11705 1" Bolted Metal Air Operated Double Diaphragm High Pressure Pump (H220), MODEL: H220/WWWAA/FWS/WF/MWF. 94 lpm (25 gpm) Max Flow, 25 mm (1") NPT Suction & Discharge. Ductile Iron Wetted Parts, Outer Piston & Air Chamber, Aluminum Center Block & Air Valve, Mild Steel Seat, Wil-Flex O-Rings, Sanitary Diaphragms & Balls. 02-9992-99 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$4,691.70

Wilden

02-11710

Wilden 02-11710 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/TNU/TF/STF. 168 lpm (44 gpm) Max Flow, 25 mm (1") NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Neoprene Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9814-55 Wet End Kit, 70-7405 SD Dampener, 73-1000 ISD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,078.00

Wilden

02-11714

Wilden 02-11714 Accu-Flo Electronic Control 1" Bolted Metal Air Operated Double Diaphragm Pump (A220P), MODEL: A220P/AAPPP/TEU/TF/STF/0746. 25 mm (1")- Center Ported BSPT Suction, 19 mm (3/4")- Center Ported BSPT Discharge. Aluminum Wetted Parts & Outer Piston, Polypropylene Air Chamber, Center Block & Air Valve, Stainless Steel Seat, PTFE O-Rings & Balls, PTFE (w/EPDM Backup Ring) Reduced-Stroke Diaphragm. 02-9814-55-204 Wet End Kit Available to order. A PSG Dover Brand Product.

$2,497.50

Wilden

02-11715

Wilden 02-11715 Pro-Flo 1" (25mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P200), MODEL: P200/KKPPP/WFS/EP/KTV/0504. 216 lpm (57 gpm) Max Flow, 25 mm (1") DIN Flanged Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE-Encapsulated FKM O-Rings, Wil-Flex Traditional Diaphragm, EPDM Balls. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$2,917.80

Wilden

02-11720

Wilden 02-11720 Accu-Flo Electronic Control 1" Bolted Plastic Air Operated Double Diaphragm Pump (A200P), MODEL: A200P/PKPPP/TNU/TF/PTV/0150. 170 lpm (45 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PVDF Outer Piston, PTFE-Encapsulated FKM O-Rings, PTFE w/Neoprene Backup Reduced-Stroke Diaphragm, PTFE Balls. 02-9815-55 Wet End Kit, 70-7214 SD Dampener, 67-002 ISD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,380.50

Wilden

02-11723

Wilden 02-11723 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P230), MODEL: P230/SSPPP/WFS/WF/SWF/0504. 212 lpm (56 gpm) Max Flow, 25 mm (1") DIN Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-58 Wet End Kit, 70-7394 SD Dampener, 73-1000 ISD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$2,737.80

Wilden

02-11725

Wilden 02-11725 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/FSS/VT/AVT/0677. 212 lpm (56 gpm) Max Flow, 25 mm (1")- Center Ported NPT Suction & Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, FKM O-Rings & Balls, Saniflex (Hytrel) Sanitary Diaphragms. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,399.50

Wilden

02-11726

Wilden 02-11726 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/WWPPP/WFS/WF/MWF/0677. 212 lpm (56 gpm) Max Flow, 25 mm (1")- Center Ported NPT Suction & Discharge. Ductile Iron Wetted Parts & Outer Piston, Polypropylene Air Chamber, Center Block & Air Valve, Mild Steel Seat, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-58 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,609.20

Wilden

02-11727

Wilden 02-11727 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AALLL/BNS/BN/ABN/0677. 212 lpm (56 gpm) Max Flow, 25 mm (1")- Center Ported NPT Suction & Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Acetal Air Chamber, Center Block & Air Valve, Buna-N O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-52 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,316.70

Wilden

02-11736

Wilden 02-11736 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/NES/NE/ABN/0696. 212 lpm (56 gpm) Max Flow, 25 mm (1") BSPT Suction, 19mm (3/4")- Center Ported BSPT Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Buna-N O-Rings, Neoprene Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,230.30

Wilden

02-11740

Wilden 02-11740 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/TNU/TF/STF/0677. 168 lpm (44 gpm) Max Flow, 25 mm (1")- Center Ported NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Neoprene Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9814-55 Wet End Kit Available to order. A PSG Dover Brand Product.

$3,113.10

Wilden

02-11752

Wilden Pumps 02-11752 Accu-Flo Electronic Control Air Operated Double Diaphragm Pump Model: A220B/AAPPP/PUS/PU/APU/0698. Aluminum Wetted Parts, Polyurethane Diaphragms & Valve Balls. *** OBSOLETE ITEM *** Please Call for Replacement.

Price not available

Wilden

02-11759

Wilden 02-11759 Accu-Flo Electronic Control 1" Bolted Plastic Air Operated Double Diaphragm Pump (A200P), MODEL: A200P/PKPPP/WFS/WF/PWF/0155. 170 lpm (45 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PVDF Outer Piston, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9815-58 Wet End Kit, 70-7118 SD Dampener, 04-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$1,911.60

Wilden

02-11760

Wilden 02-11760 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/VTS/TF/ATF/0697. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, FKM Traditional Diaphragm. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,773.00

Wilden

02-11768

Wilden 02-11768 Pro-Flo 1" (25mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/PKPPP/TEU/TF/PTV/0400. 132 lpm (35 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PVDF Outer Piston, PTFE-Encapsulated FKM O-Rings, PTFE (w/EPDM Backup Ring) Reduced-Stroke Diaphragm, PTFE Balls. 02-9985-20 ADS Repair Kit, 02-9805-55-204 Wet End Kit, 70-7214 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$1,853.10

Wilden

02-11769

Wilden 02-11769 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/WFS/WF/ATF/0678. 212 lpm (56 gpm) Max Flow, 25 mm (1")- Center Ported BSPT Suction & Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings, Wil-Flex Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,288.80

Wilden

02-11772

Wilden 02-11772 Accu-Flo Electronic Control 1" Bolted Plastic Air Operated Double Diaphragm Pump (A200P), MODEL: A200P/KKPPP/VTS/VT/KTV/0151. 170 lpm (45 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. PVDF Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE-Encapsulated FKM O-Rings, FKM Traditional Diaphragms & Balls. 02-9815-53 Wet End Kit Available to order. A PSG Dover Brand Product.

$3,898.80

Wilden

02-11778

Wilden 02-11778 Accu-Flo Electronic Control 1" Bolted Metal Air Operated Double Diaphragm Pump (A220P), MODEL: A220P/SSPPP/TSU/TF/STF/0744. 25 mm (1")- Center Ported NPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 02-9814-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

$3,854.70

Wilden

02-11799

Wilden 02-11799 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/VTS/VT/ATF. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction & Discharge. Aluminum Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings, FKM Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,670.40

Wilden

02-11803

Wilden 02-11803 Pro-Flo 1" (25mm) Bolted Plastic Air Operated Double Diaphragm AODD Pump (P200), MODEL: P200/PKPPP/TSU/TF/PTV. 174 lpm (46 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PVDF Outer Piston, PTFE-Encapsulated FKM O-Rings, PTFE w/Saniflex Backup Reduced-Stroke Diaphragm, PTFE Balls. 02-9985-20 ADS Repair Kit, 02-9815-55-203 Wet End Kit, 67-002 SD Dampener, 67-002 ISD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$1,819.80

Wilden

02-11809

Wilden 02-11809 Accu-Flo Electronic Control 1" Clamped Plastic Air Operated Double Diaphragm Pump (A2P), MODEL: A2P/PKPPP/WFS/WF/PWF/0263. 136 lpm (36 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. Polypropylene Wetted Parts, Air Chamber, Center Block, Air Valve & Seats, PVDF Outer Piston, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9805-58 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,791.00

Wilden

02-11824

Wilden 02-11824 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/TSU/TF/STF/0014. 168 lpm (44 gpm) Max Flow, 25 mm (1")- Side Ported BSPT Suction & Discharge. Aluminum Wetted Parts & Outer Piston, Polypropylene Air Chamber, Center Block & Air Valve, Stainless Steel Seat, PTFE O-Rings & Balls, PTFE w/Saniflex Backup Reduced-Stroke Diaphragms. 02-9985-20 ADS Repair Kit, 02-9814-55-203 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,756.80

Wilden

02-11848

Wilden 02-11848 Accu-Flo Electronic Control 1" Bolted Metal Air Operated Double Diaphragm Pump (A230P), MODEL: A230P/SSPPP/WFS/WF/SWF/0151. 25 mm (1") ANSI Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Wil-Flex O-Rings, Traditional Diaphragms & Balls. 02-9814-58 Wet End Kit, 70-7394 SD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,407.40

Popular Series

Series associated to this product and brand

Shop PumpCatalog with Confidence

Every order is secured with SSL encryption and trusted payment processing. Your information is always safe.

Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

Related Products and Parts

Popular Series

Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

Related Products and Parts

Popular Series

Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

Related Products and Parts

Popular Series

Find all the technical information in our Resource Center

Positive Displacement Pumps

Browse Positive Displacement Pumps Pump Types

Related Products and Parts

Popular Series

Find all the technical information in our Resource Center