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    Calpeda 5” Close coupled multi-stage submersible pumps - Mps
    Calpeda 5” Close coupled multi-stage submersible pumps - Mps
    Calpeda 5” Close coupled multi-stage submersible pumps - Mps

    Calpeda 5” Close coupled multi-stage submersible pumps - Mps

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    Construction
    5" Close coupled multi-stage submersible pumps.
    External jacket made of steel 1.4301 EN 10088 (AISI 304) and Noryl stages.
    MPSM with built-in capacitor, accessible through the delivery casing.
    Hydraulics located below the motor with the motor cooled by the pumped fluid.
    Safe operation is possible with the motor only partially submerged.
    Double shaft seal with oil chamber.
    The suction strainer prevents the entrance of solids with diameter bigger than
    2 mm.

    Phase :
    Model :
    H (m) = Total head :
    Q = Flow :
    Applications
    For water supply from wells, tanks or reservoirs.
    For domestic, civil and industrial applications, for garden use, irrigation
    rain water harvesting systems.
    Operating conditions
    Liquid temperature up to 35° C.
    Minimum internal diameter of well: 140 mm.
    Minimum immersion depth: 100 mm.
    Maximum immersion depth: 20 m (with suitable cable length).
    Continuous duty.
    Motor
    2-pole induction motor, 50 Hz (n ≈ 2900 rpm).
    MPS: three-phase            230 V ± 10%;
                                         400 V ± 10%.
                                         Cable: H07RN8-F, length 15 m, without plug.
    MPSM: single-phase     230 V ± 10%, with thermal protector.
                                         Incorporated capacitor
                                         Float switch MPSM.. CG (on demand)
                                         Cable: H07RN8-F, length 15 m, with plug CEI-UNEL 47166.
    Insulation class F.
    Protection IP X8 (for continuous immersion).
    Triple impregnation humidity-proof dry winding.
    Constructed in accordance with EN 60335-2-41.
    Special features on request
    Other voltages.
    Frequency 60 Hz (as per 60 Hz data sheet).
    Other mechanical seal.
    Cable length 20 m.
    Motor suitable for operation with frequency converter.
    Designation
    Example: MPSM 304
    MPS = Series
    M = Single-phase (without three-phase indication)
    3 = Rated capacity in m3/h
    04 = Number of impellers
    Materials
    Components Materials
    delivery casing Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
    External jacket Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
    Suction strainer Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
    motor jacket Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
    Stage casing PPO-GF20 (Noryl)
    Impeller PPO-GF20 (Noryl)
    Shaft Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
    Capacitor cover PPS Polymer (Grivory)
    Oil chamber cover PPS Polymer (Grivory)
    Support ring preload PPS Polymer (Grivory)
    Preload ring stages PPS Polymer (Grivory)
    Upper mechanical seal Steatite, carbon, NBR
    Lower mechanical seal Carbone, carburo di silicio, NBR
    Seal lubrication oil Oil for food machinery and pharmaceutic use
    MPS 303/A

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    Calpeda 5” Close coupled multi-stage submersible pumps - Mps