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  • NFM

    Time:2011-7-19 16:50:20  Clink:5189 Class:water pump
    Content:
    use. Two flanges with screw make it installation and maintenance simple and easy. Its volute and impeller make it able to pump water that is even fairly dirty. High delivery rates under continuous or heavy duty, making them advantageous for rain and gravity irrigation, for pumping water from lakes, rivers, wells and for a wide variety of industrial uses where high delivery rates must be achieved at low to average heads. With a single centrifugal impeller mounted on the motor shaft directly, the NFM pumps have a compact size, extremely reliable, very simple to use and almost maintenance-free. These pumps should be installed in a covered area, protected against the weather.

       


    Pump body: Cast Iron
    Impeller: Brass/Cast/Aluminum
    Motor : Closed, externally ventilated
    Insulation class: B and F
    Protection class: IP44 or IP54
    Mechanical seal: Stainless steel/Carbon-ceramic
    Shaft: 45# Steel / Stainless steel
    Thermal protector (if required)
     

    The normal power standard is 220V 50Hz single phase.
    Three phase 220/380V/50Hz, 220/440V/60Hz,
    single phase 230V,240V,127V, 110,115V/60Hz models are available on request.

    TECHNICAL DATA

    Model

    Power
    Ampere(V)
    Speed
    (r.p.m)

    Q.Max
    (L/min)

    H. Max
    (m)

    S.Head
    (m)
    Pipe dia
    (mm)

    N.W.
    (kg)

    L×W×H
    (mm)

    HP

    kW

    1-220
    3-380
    NFm-128B
    0.75
    0.55
    3.6
    0
    2850
    400
    11
    9
    50×50
    18
    370×220×260
    NFm-128A
    1
    0.75
    4.5
    0
    400
    16
    50×50
    22
    370×220×260
    NFm-130C
    1.5
    1.1
    7.5
    3.5
    700
    11
    75×75
    32
    435×265×350
    NFm-130B
    2
    1.5
    9.6
    4.8
    800
    16
    75×75
    34
    435×265×350
    NFm-130A
    3
    2.2
    13.5
    6.3
    1000
    19
    75×75
    41
    435×265×350
    NFm-160B
    4
    3
    15.0
    7.6
    1100
    21
    75×75
    45
    470×265×350
    NFm-160A
    5.5
    4
    0
    8.9
    1300
    23
    100×100
    52
    500×310×360
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