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Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions

    Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
     
    Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
    • Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
    • Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
    • Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
    • Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
    • Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers
    • Buy cheap Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions from wholesalers

    Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions

    Ask Lasest Price
    Brand Name : Grundfos
    Model Number : Nbge 125-80-160
    Price : Negotiable price
    Payment Terms : L/C,D/P,D/P,T/T
    Supply Ability : Peak Season Lead Time, 1-3 months, Off Season Lead Time, one month
    Delivery Time : 15--60 workdays
    • Product Details
    • Company Profile

    Grundfos Nbge 125-80-160 Water Pump for Optimal Heating Solutions

    End - suction close - coupled single - stage pump
    NBGE 125 - 80 - 160/161 AAF2AESBAQEPWB
    Applications:
    1.Commercial heating
    2.Commercial air - conditioning
    3.Commercial water boosting
    4.District heating
    5.Industrial cleaning processes
    6.Heat supply
    7.Desalination
    8.Municipal water transmission and distribution
    9.Irrigation
    10.Water supply for residential areas and buildings
    Short - coupled pump with MGE motor in accordance with ISO 2858

    High - Efficiency NBGE End - Suction Power Supply for Demanding Applications
    The Grundfos NBGE end - suction close - coupled pump is a non - self - priming single - stage centrifugal volute pump with an axial suction port, a radial discharge port, and a horizontal shaft. If your pump is for demanding applications with different flow requirements, the NBGE can be equipped with an 11 - kW permanent - magnet MGE motor, with a built - in variable - frequency drive and IE5 efficiency, maintaining high efficiency at all times.

    The close - coupled pump has a compact design and can be installed in limited areas. The main dimensions of the NBGE pump comply with the ISO 2858 standard. All Grundfos end - suction pumps are tested according to the acceptance grade standard of ISO 9906:2012 before leaving the factory.



    NBGE 125 - 80 - 160/161 AAF2AESBAQEPWB

    The non - self - priming single - stage volute centrifugal pump is designed in accordance with the ISO 5199 standard, and its dimensions and rated performance comply with the ISO 2858 standard (16 bar). The flanges are of PN 16 type, and their dimensions conform to the EN 1092 - 2 standard. The pump is equipped with an axial suction port, a radial discharge port, a horizontal shaft, and a back - pull - out design, which allows maintenance personnel to disassemble the motor, motor base, cover, and impeller without loosening the pump casing or pipes. The unbalanced O - ring shaft seal meets the DIN EN 12756 standard. An air - cooled permanent - magnet synchronous motor is closely coupled to the pump. The junction box of the motor contains a frequency converter and a PI controller. This enables the system to continuously adjust the motor speed, allowing the pump to be adjusted to the optimal working state according to the environmental conditions.




    Controller
    Frequency converter: Built - in
    Pressure sensor: N


    Liquid
    Liquid being transported: Water
    Liquid temperature range: 0..120 °C
    Liquid temperature during operation: 20 °C
    Density: 998.2 kg/m³


    Technology
    Pump speed based on which pump data is obtained: 2895 revolutions per minute
    Rated flow rate: 188.7 m³/h
    Rated head: 24.22 meters
    Actual impeller diameter: 161 mm
    Nominal impeller diameter: 160
    Type of impeller: Standard
    Shaft - seal configuration: Single
    Main shaft seal: BAQE
    Shaft seal code: BAQE
    Curve tolerance: ISO9906:2012 3B
    Bearing design: Standard


    Materials
    Pump casing: Cast iron
    Pump housing: EN - GJL - 250
    Pump casing: ASTM class 35
    Wear ring: Brass
    CuZn34Mn3AI2Fe1 - C
    Impeller: Cast iron
    EN - GJL - 200
    ASTM class 30
    Internal pump - house coating: CED
    Shaft: Stainless steel
    EN 1.4301
    AISI 304
    Installation
    Ambient temperature range: - 20..50 °C
    Maximum operating pressure: 16 bar
    Pipe connection standard: EN 1092 - 2
    Inlet size: DN 125
    Outlet size: DN 80
    Pressure rating for pipe connection: PN 16
    Bearing lubrication: Grease
    Pump housing with feet: No
    Yes = With support block, No = Without support block: N


    Electrical data
    Rated power - P2: 18.5 kW
    Power supply frequency: 50 Hz
    Rated voltage: 3 x 380 - 480 V
    Rated current: 33.0 - 27.8 A
    Cos phi - Power factor: 0.94 - 0.92
    Rated speed: 360 - 4000 revolutions per minute
    IE efficiency class: IE5
    Motor full - load efficiency: 92.8 %
    Number of motor poles: 2
    Enclosure rating (IEC 34 - 5): IP55
    Insulation class (IEC 85): F
    Motor number: 92875518
    Bearing insulation type N - end: Steel Bearing


    Others
    Minimum efficiency index, MEI ≥: 0.70
    Net weight: 150 kg
    Gross weight: 174 kg
    Shipping volume: 0.707 m³


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