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

02-11570

Wilden 02-11570 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/WFS/WF/SWF/0697. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT 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 Available to order. A PSG Dover Brand Product.

$2,721.60

Wilden

02-11571

Wilden 02-11571 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/TNU/TF/STF/0697. 168 lpm (44 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT 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.

$3,177.00

Wilden

02-11572

Wilden 02-11572 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/WFS/WF/SWF. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT 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.

$2,622.60

Wilden

02-11582

Wilden 02-11582 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/VTS/VT/ATF/0014. 212 lpm (56 gpm) Max Flow, 25 mm (1")- Side Ported BSPT 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

02-11583

Wilden 02-11583 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/VTS/VT/SVT/0695. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, FKM O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-53 Wet End Kit Available to order. A PSG Dover Brand Product.

$3,156.30

Wilden

02-11588

Wilden 02-11588 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/NES/NE/ABN/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, 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

02-11591

Wilden 02-11591 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/NES/NE/SBN/0698. 212 lpm (56 gpm) Max Flow, 25 mm (1") BSPT Suction, 19mm (3/4")- Center Ported BSPT Discharge. Aluminum Wetted Parts & Outer Piston, Polypropylene Air Chamber, Center Block & Air Valve, Stainless Steel Seat, Buna-N O-Rings, Neoprene Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,303.20

Wilden

02-11595

Wilden 02-11595 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/NES/NE/SNE/0698. 212 lpm (56 gpm) Max Flow, 25 mm (1") BSPT Suction, 19mm (3/4")- Center Ported BSPT Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, Neoprene O-Rings, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-51 Wet End Kit Available to order. A PSG Dover Brand Product.

$2,620.80

Wilden

02-11598

Wilden 02-11598 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/TEU/TF/STF/0014. 168 lpm (44 gpm) Max Flow, 25 mm (1")- Side Ported BSPT Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE (w/EPDM Backup Ring) Reduced-Stroke Diaphragm. 02-9985-20 ADS Repair Kit, 02-9814-55-204 Wet End Kit, 70-7397 SD Dampener, 73-1000 ISD Dampener, 00-8340-99 FRL/FRC, 65-8115-99 Wil-Gard Available to order. A PSG Dover Brand Product.

$3,141.00

Wilden

02-11599

Wilden 02-11599 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P230), MODEL: P230/SSPPP/TNU/TF/STF/0100. 168 lpm (44 gpm) Max Flow, 25 mm (1") ANSI Flanged 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.

$3,898.80

Wilden

02-11609

Wilden 02-11609 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/FSS/FS/AFS/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, Saniflex O-Rings, Sanitary Diaphragm & Balls. 02-9985-20 ADS Repair Kit, 02-9814-56 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,390.50

Wilden

02-11611

Wilden 02-11611 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/BNS/BN/SBN/0695. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT Discharge. Aluminum Wetted Parts & Outer Piston, Polypropylene Air Chamber, Center Block & Air Valve, Stainless Steel Seat, 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.

$1,370.70

Wilden

02-11626

Wilden 02-11626 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/TNU/TF/STF/0014. 168 lpm (44 gpm) Max Flow, 25 mm (1")- Side Ported BSPT 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, 70-7397 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

02-11632

Wilden 02-11632 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/TNU/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/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.

$1,760.40

Wilden

02-11637

Wilden 02-11637 Accu-Flo Electronic Control 1" Bolted Metal Air Operated Double Diaphragm Pump (A220P), MODEL: A220P/AAPPP/BNS/BN/ABN/0744. 25 mm (1")- Center Ported NPT Suction & 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

02-11639

Wilden 02-11639 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/WFS/WF/SWF/0698. 212 lpm (56 gpm) Max Flow, 25 mm (1") BSPT Suction, 19mm (3/4")- Center Ported BSPT 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 Available to order. A PSG Dover Brand Product.

$2,721.60

Wilden

02-11641

Wilden 02-11641 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/WFS/WF/SWF/0695. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT 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 Available to order. A PSG Dover Brand Product.

$2,721.60

Wilden

02-11650

Wilden 02-11650 Pro-Flo 1" (25mm) Clamped Plastic Air Operated Double Diaphragm AODD Pump (P2), MODEL: P2/PKPPP/WFS/WF/PWF/0590. 140 lpm (37 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. 02-9985-20 ADS Repair Kit, 02-9805-58 Wet End Kit Available to order. A PSG Dover Brand Product.

$2,623.50

Wilden

02-11659

Wilden Pumps 02-11659 Pro-Flo 1" (25mm) Bolted Metal Air Operated Diaphragm AODD Pump Model: P220/AAPPP/PUS/NE/APU/0695. Aluminum Wetted Parts, Polyurethane Diaphragms, Neoprene Valve Balls. *** OBSOLETE ITEM *** Please refer to 02-12837 P220/AAPPP/WFS/WF/AWF for Compatible Replacement.

Price not available

Wilden

02-11667

Wilden 02-11667 Accu-Flo Electronic Control 1" Bolted Metal Air Operated Double Diaphragm Pump (A220P), MODEL: A220P/AAPPP/BNS/BN/ABN/0741. 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

02-11669

Wilden 02-11669 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/WFS/WF/STF/0697. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT Discharge. Aluminum Wetted Parts & Outer Piston, Polypropylene Air Chamber, Center Block & Air Valve, Stainless Steel Seat, PTFE O-Rings, Wil-Flex Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit Available to order. A PSG Dover Brand Product.

$1,425.60

Wilden

02-11676

Wilden 02-11676 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/AAPPP/VTS/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, Traditional Diaphragms & Balls. 02-9985-20 ADS Repair Kit, 02-9814-53 Wet End Kit Available to order. A PSG Dover Brand Product.

$1,701.00

Wilden

02-11681

Wilden 02-11681 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P220), MODEL: P220/SSPPP/NES/NE/SBN/0695. 212 lpm (56 gpm) Max Flow, 25 mm (1") NPT Suction, 19mm (3/4")- Center Ported NPT Discharge. Stainless Steel 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.

$2,620.80

Wilden

02-11687

Wilden 02-11687 Pro-Flo 1" (25mm) Bolted Metal Air Operated Double Diaphragm AODD Pump (P230), MODEL: P230/SSPPP/TEU/TF/STF. 168 lpm (44 gpm) Max Flow, 25 mm (1") ANSI Flanged Suction & Discharge. Stainless Steel Wetted Parts, Outer Piston & Seats, Polypropylene Air Chamber, Center Block & Air Valve, PTFE O-Rings & Balls, PTFE (w/EPDM Backup Ring) Reduced-Stroke Diaphragm. 02-9985-20 ADS Repair Kit, 02-9814-55-204 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.

$3,257.10

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