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Clamp Plastic Pumps
Wilden® Original™ Series Clamped Plastic AODD Pumps-- Rugged and Easy to Maintain
The legendary Wilden® Original™ Series clamped plastic Air-Operated Double-Diaphragm (AODD) Pumps ensure reliability without sacrificing ease of maintenance. The Original Series AODD pumps are ready for rugged utilitarian applications that require a robust design, yet offer simple installation and easy serviceability.
Wilden Original Series plastic pumps are a great choice when chemical compatibility is a factor and the chemicals pumped are not compatible with metal pumps. Wilden pumps have the largest material and elastomer offerings in the industry to meet any abrasion, temperature and chemical-compatibility challenges. A variety of connection options and specialized air distribution systems (ADS) are also available for your specific application needs.
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 | PS4 Clamped Plastic
Model PS4 Clamped Plastic
Wetted Housing Polypropylene, PVDF
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 21 kg
Approx wg PVDF 28 kg
Air Inlet 3/4" FNPT
Pump inlet 1 1/2" FNPT
Pump outlet 1 1/4" FNPT
Suction lift dry 7 M
Displacement per Stroke 1 Litre
Max Flow 310 LPM
Max Head 8.6 Bar
Max Size Solids 4.8 mm
The above pump flow base on Rubber diaphragm
Service Manual PS4 |
 | PS8 Clamped Plastic
Model PS8 Original Plastic (Clamped design)
Wetted Housing Polypropylene
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 35 kg
Approx wg PVDF 53 kg
Air Inlet 3/4" FNPT
Pump inlet 2" FNPT
Pump outlet 2" FNPT
Suction lift dry 7.2 M
DPS 2.6 Litre
Max Flow 700 LPM
Max Head 8.6 Bar
Max Size Solids 6.4 mm
The above pump flow base on Rubber diaphragm
Service Manual PS8 |
 | P.025 Clamped Plastic
Model P.025 Original Plastic (Clamped design)
Wetted Housing Polypropylene, PVDF
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 1.4 kg
Approx wg PVDF 1.4 kg
Air Inlet 1/8" FNPT
Pump inlet 1/4" FNPT
Pump outlet 1/4" FNPT
Suction lift dry 2.74 M
DPS 0.02 Litre
Max Flow 18.1 LPM
Max Head 8.6 Bar
Max Size Solids 0.4 mm
The above pump flow base on Rubber diaphragm
Service Manual P.025 |
 | P1 Clamped Plastic
Model P1 Original Plastic (Clamped design)
Wetted Housing Polypropylene, PVDF
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 4 kg
Approx wg PVDF 5 kg
Air Inlet 1/4" FNPT
Pump inlet 1/2" FNPT
Pump outlet 1/2" FNPT
Suction lift dry 6.1 M
DPS 0.11 Litre
Max Flow 56 LPM
Max Head 8.6 Bar
Max Size Solids 1.6 mm
The above pump flow base on Rubber diaphragm
Service Manual P1 |
 | P2 Clamped Plastic
Model P2 Original Plastic (Clamped design)
Wetted Housing Polypropylene, PVDF
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 8 kg
Approx wg PVDF 10 kg
Air Inlet 1/4" FNPT
Pump inlet 1" ANSI
Pump outlet 1" ANSI
Suction lift dry 5.5 M
DPS 0.31 Litre
Max Flow 140 LPM
Max Head 8.6 Bar
Max Size Solids 3.2 mm
The above pump flow base on Rubber diaphragm
Service Manual P2 |
 | P4 Clamped Plastic
Model P4 Original Plastic (Clamped design)
Wetted Housing Polypropylene, PVDF, Ductile Iron, Alloy C
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 16.8 kg
Approx wg PVDF 21.3 kg
Air Inlet 1/2" FNPT
Pump inlet 1 1/2" ANSI
Pump outlet 1 1/2" ANSI
Suction lift dry 4.88 M
DPS 1.19 Litre
Max Flow 348 LPM
Max Head 8.6 Bar
Max Size Solids 4.8 mm
The above pump flow base on Rubber diaphragm
Service Manual P4 |
 | P8 Clamped Plastic
Model P8 Original Plastic (Clamped design)
Wetted Housing Polypropylene
Diaphragm Rubber Neoprene, Buna N (Nitrile, NBR), EPDM, Viton®
Diaphragm TPE Polyurethane, Wil-Flex™(Santoprene), Saniflex™(Hytrel)
Diaphragm Teflon PTFE
Approx wg Polypropylene 32 kg
Approx wg PVDF 51 kg
Air Inlet 1/2" FNPT
Pump inlet 2" FNPT
Pump outlet 2" FNPT
Suction lift dry 6.9 M
DPS 2.6 Litre
Max Flow 623 LPM
Max Head 8.6 Bar
Max Size Solids 6.4 mm
The above pump flow base on Rubber diaphragm
Service Manual P8 |
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