High Pressure Duplex Filter

The FilSon High Pressure Duplex Filter (HPDF) consists of a filter head with screw-in filter bowls, allowing the filter element to be removed for replacement or cleaning easily.

With flow capacity up to 660 l/min and pressure being 32 Mpa, this carbon steel & stainless steel high pressure duplex filter is ideal for hydraulic and lube systems where filters must be serviced continuously with little or no interruption.

  • Compact, lightweight and easy-to-operate
  • Flow rate of 660 l/min with 32 Mpa.
  • Fineness: 3 – 100 µm (other on request)
  • Connection for a clogging indicator
  • Work continuously without downtime
  • Cast steel or stainless steel material optional

Our high pressure duplex filters are designed to remove particulate and water. They are widely used in wind turbine, mechanical hydraulic control and fuel handling systems.

There is a by-pass valve and clogging indicator in high pressure filter housings, to protect the piping system safety and ensure smooth operation.

Flow Rate
Pressure loss
ConnectElement Number
HPDF-30DN 20303,5,10,20,25,50,10032≤0.5Flange1*2
HPDF-60DN 2060
HPDF-110DN 20110
HPDF-160DN 32160
HPDF-240DN 32240
HPDF-330DN 50330
HPDF-500DN 50500
HPDF-660DN 50660

High Pressure Duplex Filter drawing

Why Filson High Pressure Duplex Filter

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    Easy-to-operate lever handle

    Flexible, lightweight and quiet operation

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    Variety customizable colors, Industrial powder-coated paint

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    Screw-in filter bowls

    Easy installation, require minimal clearance to remove the element for replacement

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    Indicator Port

    Indicating when to change filter elements

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    Drain Plug

    Dumping oil before changing elements.
    Help to keep the inside working area clean.

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    Inlet and outlet connections are located on the opposite side

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    Direction Valve

    Longer service life, reliable sealing. Permit by-passing the filter during elements changes without costly system shutdown

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    Filter Head

    Industrial quality. It can be installed in minimal storage space.

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