FGX-FGR Series

FGX-FGR Series

Cast Iron submersible wastewater lift pumps with grinder unit

These series of grinder pumps are particularly used in civil and industrial sewage plants. They have been designed to pump the liquid at high head with very low capacity. The cutter unit, in a special hard stainless steel, cuts into small pieces threadlike materials contained in the liquids. As the risk of clogging is avoided small diameter pipes are used.
These pumps can be used to lift the sewage of blocks of flats and villas, small isolated areas far from the sewer systems; the sewage of hotels and campsites, in the food and paper industry and in those particular situations where the installation is often expensive by using a gravity system.

Product Info
50 Hz Performance
Downloads
  • Application

    • Domestic / industrial grey water
    • Wastewater

    40FGX 50 Hz

    Materials/Constr.design
    ImpellerCast iron EN GJL200
    External casingStainless steel AISI304
    Pump bodyCast iron EN GJL200 with cataphoresis coating
    CoverCast iron EN GJL200 with cataphoresis coating
    Grinder unitHardened stainless steel
    Mechanical sealmotor sideGraphite/Ceramic
    pump sideSilicon carbide (SiC/SiC)
    Motor shaftStainless steel AISI416
    Power cableType10 m H07RN-F type
    Single-phase4G1mm² with SHUKO plug (CEE7/VII), box with manual overload cut-out and with starting and Starting capacitors.
    Three-phase4G1mm²
    Motor
    Constr.designasynchronous squirrel cage-type in dry chamber
    Type2 poles; 50 Hz
    Insulation classF
    Protection degreeIP68
    VoltageSingle-phase230V ±6% built-in overheating protection, float switch as optional
    Three-phase230V ±10%, 400V ±10%
    Limits of use
    Maximum liquid temperature 40 °C
    pH of pumped liquid 6 - 10
    Liquid density1,0 kg/dm³
    Maximum immersion depth:5 m
    Min. immersion depth for continuos service353 mm
    Max. number of starting/hour20
    Construction options
    60 Hz version
    Different voltages
    Food-grade white oil

    50FGR 50 Hz

    Materials/Constr.design
    ImpellerCast iron EN GJL200
    External casingCast iron EN GJL200
    Pump bodyCast iron EN GJL200
    CoverCast iron EN GJL200
    Grinder unitHardened stainless steel
    Mechanical sealmotor side 50FGR-52-1,6 / 50FGR-52-2,2Graphite/Alumina
    pump sideSilicon carbide (SiC/SiC)
    Motor shaftStainless steel AISI431
    Power cableType10 m H07RN-F type
    Single-phase 50FGR-52-1,1M4G1mm² with SHUKO plug (CEE7/VII), box with manual overload cut-out and with starting and operating capacitors.
    Single-phase 50FGR-52-1,6M4G2,5mm² with SHUKO plug (CEE7/VII), box with manual overload cut-out and with starting and operating capacitors.
    Three-phase4G1,5mm²
    Motor
    Constr.designasynchronous squirrel cage-type oil filled
    Type2 poles; 50 Hz
    Insulation classF
    Protection degreeIP68
    VoltageSingle-phase230V ±6% built-in overheating protection (up to 1,1 kW)
    Three-phase230V ±10%, 400V ±10%
    Limits of use
    Maximum liquid temperature 40 °C
    pH of pumped liquid 6 - 10
    Liquid density1,0 kg/dm³
    Maximum immersion depth:5 m
    Min. immersion depth
    for continuos service
    50FGR-52-1,1M/T373 mm
    50FGR-52-1,6M/T / 50FGR-52-2,2T440 mm
    Max. number of starting/hour20
    Construction options
    60 Hz version
    Different voltages
    Food-grade white oil
  • 40FGX 50 Hz

    Pump modelQ = Delivery
    l/sec 00,511,522,533,5
    m³/h 01,83,65,47,2910,812,6
    US gpm 07,915,823,731,739,647,555,5
    H = Total meters head of water column [m]
    40FGX-52-0,7518,517,416,21411,68,51,3
    40FGX-52-1,12119,718,516,614,211,27,81

    50FGR 50 Hz

    Pump modelQ = Delivery
    l/sec 00,511,522,533,544,55
    m³/h 01,83,65,47,2910,812,614,416,218
    US gpm 07,915,823,731,739,647,555,563,471,379,2
    H = Total meters head of water column [m]
    50FGR-52-1,121191715,814129,58,87,85,82
    50FGR-52-1,627252120,5191815,514,513105
    50FGR-52-2,2343229,527,525,723,8222017,51510