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    Casappa Whisper WS Series Gear Pumps

    • Description
    • TECHNICAL DATA

    Description

    Casappa Whisper WS series gear pumps and motors are built in three pieces with an extruded body in high resistance aluminium alloy.

    WHISPER is a new and original technology protected by international patents and applied to a family of external gear pumps and motors that feature low noise emissions.

    With a choice of shafts, flanges and ports complying with all international standards (SAE, DIN and EUROPEAN), the Casappa Whisper WS series can be used in an infinite variety of applications.

    Displacements from 0.07 in³/rev (1,12 cm³/rev) to 2.13 in³/rev (34,98 cm³/rev) available in groups 10 and 20.

    • Maximum peak pressure up to 4350 psi (300 bar).
    • Maximum speed up to 4000 min-1
    • High efficiencies
    • Low noise emission
    • Integrated outboard bearings for heavy duty applications
    • Multiple units
    • Custom design

    Optional built-in valves:

    • Anti-cavitation valves
    • Maximum pressure relief valves
    • Priority valves
    • “Load sensing” priority valves
    • By-pass electric valves

    Contact us for further technical details and configuration options.

    CASAPPA WHISPER 10
    Model SeriesDisplacement cm³/revMax Continuous Pressure (bar)Max Speed  min -1
    WSP 10.11.122604000
    WSP 10.1,51.682604000
    WSP 10.22.242604000
    WSP 10.2,52.82604000
    WSP 10.3,153.482604000
    WSP 10.44.452504000
    WSP 10.55.62504000
    WSP 10.5,86.512303500
    WSP 10.6,372303500
    WSP 10.88.921803500
    WSP 10.1011.21403500
    CASAPPA WHISPER 20
    Model SeriesDisplacement cm³/revMax Continuous Pressure (bar)Max Speed  min -1
    WSP 20.45.252504000
    WSP 20.6,372504000
    WSP 20.7,27.722504000
    WSP 20.88.742503500
    WSP 20.99.652503500
    WSP 20.10,511.542503500
    WSP 20.11,211.892503500
    WSP 20.1415.392503500
    WSP 20.1617.842503000
    WSP 20.1920.222003000
    WSP 20.2022.382003000
    WSP 20.24,526.31702500
    WSP 20.2527.981702500
    WSP 20.27,829.871302000
    WSP 20.31,534.981302000
    CASAPPA WHISPER 30
    Model SeriesDisplacement cm³/revMax Continuous Pressure (bar)Max Speed  min -1
    WSP 30.2223,382503000
    WSP 30.2728,392503000
    WSP 30.3436,742403000
    WSP 30.3841,752403000
    WSP 30.4346,762303000
    WSP 30.5155,102102500
    WSP 30.6165,121902500
    WSP 30.7378,481702500
    WSP 30.8286,831602200
    WSP 30.9096,851502200
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