• Designed for use on hydraulic power units, machine tools, plastic injection molding equipment, mobile equipment, and hydraulic test equipment
• Can be installed on the high-pressure side of the pump to protect control valves and actuators from contamination
• Can also be used as Inline Return Filters

Benefits

• Ductile iron head with cold formed steel bowl
• Non-welded housing design reduces stress concentrations and prevents fatigue failure.
• Inlet/outlet port options include SAE straight thread O-ring boss, and SAE 4-bolt flange ports to allow easy installation without costly adapters.
• O-ring seals are used to provide positive, reliable sealing. Choice of O-ring materials (Nitrile,FluoroRubber, EPR) provides compatibility with petroleum oils, synthetic fluids,water-glycols, oil/water emulsions, and high water base fluids.
• Screw-in bowl mounted below the filter head requires minimal clearance to remove the element for replacement, and contaminated fluid cannot be washed downstream when the element is serviced.
• To allow fluid to be drained from the filter before changing the element, a drain plug (located in the filter bowl) is provided. Element changes can easily be made with no mess and minimal loss of fluid.
• Clogging indicators are actuated by differential pressure and have no external dynamic seal. High reliability is achieved and magnetic indication actuation eliminates a potential leak point.
• A poppet-type bypass valve is mounted inline between the inlet and outlet port to provide positive sealing during normal operation and fast response during cold starts and flow surges.
• Non bypass option available for critical cleanliness requirements.

Download HF3 Brochure (95 K)

Filters Main