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Hydraulics

RTF-20 Return-Line Filters

RTF-20 Return-Line Filters are designed as tank top filters with a maximum operating pressure of 10 bar / 145 PSI and flow rates up to 115 l/min / 30 US GPM. The filter bowl is designed to return the oil beneath the surface thus preventing entrainment of air. RTF-20 series compact design and integral breather make them ideal for mobile hydraulic applications.

  • Specifications
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    • - collapse all

    Mechanical

    Construction Tank Top flange mounting -
    Filter Head Aluminum -
    Filter Bowl & Cap Polyamide -
    Sealings NBR (Buna-N®) Other sealing materials on request
    FKM/FPM (Viton®) -
    Port Connections BSP -
    NPT -
    SAE O-Ring Thread -
    Flow Rating Up to 115 LPM / 30 GPM -
    Operating Pressure Maximum 10 bar / 145 psi -
    Burst Pressure Minimum 30 bar / 435 psi -
    Integrated Breather Filter paper 10 μm -
    Filter paper 40 μm -
    Media Compatibility Mineral Oils Other fluids on request

    Filter Material

    Without Filter Element Maximum △p*collapse: — -
    Micron Ratings Available: — -
    Code: O -
    Inorganic Glass Fiber Maximum △p*collapse: 25 bar / 363 psi -
    Micron Ratings Available: 10, 20 -
    Code: G -
    Filter Paper Maximum △p*collapse: 10 bar / 145 psi -
    Micron Ratings Available: 10 -
    Code: D -
    Note* Collapse / burst resistance as per ISO 2941 Other materials on request

    Environmental

    Temperature Range -25°C to +95°C / -13°F to +203°F -

    Options and Accessories

    Bypass Valve (integrated in the filter element) Opening pressure of 1.7 bar / 25 psi Other settings available on request
    Clogging Indicator Options Without Clogging Indicator -
    Visual Clogging Indicator -
    Electrical Clogging Indicator -
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