Wilden P4 Plastic Pumps 1.5-Inch

Wilden original series style, 1.5-inch plastic pumps (with clamps) are available in Polypropylene and PVDF. These Wilden P4 pumps are offered in several different connection options and elastomer options. The most frequently specified are shown. Call or chat for more.


Description: Wilden 1.5-inch, air-operated, double-diaphragm (AODD) plastic pumps in the P4 and PX4 Original Series install fast and easily and provide a rugged, reliable design in a robust disposition for a wide range of demanding process applications. P4 flow rate to 206 GPM with maximum operating pressure at 125 PSI. Choose the elastomer based on its temperature limit:
Buna 10 - 180 degrees F
Neoprene 0 - 200
PTFE 40 - 300
Wil-Flex minus 40 - 225
Notes: P4 pumps have a plastic air valve which requires clean air. The PX4 pumps also require clean air and have a dial for the needle valve control built into the center section of the pump like shown in photo.
Lead Time: 4-6 weeks to ship from CT. For emergencies, please call us at 203-740-1877.

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Specifications p series buna elastomers p series neoprene elastomers p series ptfe elastomers p series wilflex elastomers
Flow Details 69.0 gpm max 1.5 in inlet and discharge 0.50 in air inlet 92.0 gpm max 1.5 in inlet and discharge 0.50 in air inlet 94.0 gpm max 1.5 in inlet and discharge 0.50 in air inlet
Material polypropylene
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