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Hydraulics

1P Series Pump

Aluminum-Body, Low-Power, Oil-Operated Pumps for Auxiliary Services, 1.1 – 8 Displacement cm³/rev.

The Pumps Series A 1P gear pump usually consists of a gear pair supported by two aluminum bushes, a body, a securing flange and a cover.

The shaft of the driving gear projecting beyond the flange mounts a twin – lip seal ring (the inner lip being a seal and the outer being a dust seal).

An elastic securing ring secures the ring in place. Pump body, flange, and cover are made of special hi-resistant aluminum alloys for minimized deformation even when subject to high pressure, be it continuous or intermittent or peak pressure. The body is profiled by means of extrusion, whereas flange and cover are obtained by means of die-casting.

  • Specifications
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    Specifications

    Displacements 1.1 to 8 cm³/rev -
    Max. Continuous Pressure 230 bar -
    Max. Intermittent Pressure 250 bar -
    Max. Peak Pressure 270 bar -
    Max. Speed From 2100 to 6000 RPM -

    Options

    "V" - Viton Suitable for fluid hi-temperature applications. Range between -10°C and +120°C with P1, P2 and P3 as per product table, up to +80°C; do not go over P1 for higher temperatures. Range until +150°C with max. pressure = 20 bar (please indicate actual values when ordering)
    "ST" Version suitable for fluid at hi- or low-temperature applications. Range between -40°C and +120°C.
    "TR" Version suitable for inlet pressure up to max. 6 bar absolute.
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    Different flanges, shafts, inlet, and pressure ports -
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    Bi-rotational, pumps with pressure limiting valve, double pumps -

    Markets

    Industrial -

    Applications

    Power Units -
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