The Parker WPF Series World Pressure Filters are engineered for high pressure hydraulic pressure line filtration in demanding mobile and industrial systems. Rated for a maximum allowable operating pressure of 7,000 psi (483 bar), the WPF Series supports applications including mining, mobile construction, injection molding, oil and gas exploration, power generation, aircraft ground support, and primary metals.

The housing features a high strength SG iron (ductile iron) head and a steel bowl construction. Standard design elements include an integral SAE-8 indicator port (plugged as standard), reusable element support core, coreless element assembly, patented deformable tangs securing the element in the bowl, and a proprietary element endcap assembly incorporating bypass and reverse flow valves. Operating temperature range is -15°F (-26°C) to 250°F (135°C). Standard element collapse rating is 300 psi (21 bar), with high collapse elements rated to 2000 psi (138 bar).

The WPF Series is available in five housing sizes (WPF1 through WPF5) with multiple configuration options. Microglass media options include 02QE (2 micron), 05QE (5 micron), and 10QE (10 micron) standard collapse elements, as well as 02QH (2 micron) and 10QH (10 micron) high collapse elements. Seal materials include Nitrile, Ethylene Propylene, and Fluorocarbon. Port options include SAE straight thread, SAE Code 62 flange face, and manifold mount configurations depending on model size. Indicator options include 50 psi visual (M2), 50 psi electrical reed switch (GS), and 4–20 mA analog (GA), with a 50 psid bypass setting when equipped. Replacement elements are available for each WPF housing size in both standard and high collapse configurations.

• Maximum allowable operating pressure: 7,000 psi (483 bar)
• Microglass elements available in 2, 5, and 10 micron (2–10 micron range)
• Element collapse ratings: 300 psi standard or 2,000 psi high-collapse
• Operating temperature range: -15°F to 250°F (-26°C to 135°C)
• Indicator options: visual, electrical reed switch, or 4–20 mA analog
• Port configurations include SAE, Code 62 flange face, and manifold options