NG Self-filling jet pumps

The series NG and BNG include self-priming, electric jet centrifugal pumps in monobloc design with permanently integrated ejector.
These pumps are particularly suitable for transporting water from wells, boosting pressure from supply networks and for garden and domestic applications.

  • Delivery rate (min/max)

    0.25 / 9.5 m³/h

  • Delivery head (min/max)

    15,5 / 74,5 m

  • Power (min/max)

    0.55 / 2.2 kW

Request design
Individually adapted to the medium, application and quantity. We advise you on the optimum design.

Performance tables - NG Self-filling jet pumps

Power tables according to voltage type

2900 min-¹ - Three-phase (3~)

Three-phase - Characteristics n = 2900 1/min
Pump typeDelivery rate (min/max)Delivery head (min/max)Motor power (kW)
BNGNG 3/A 0.25 - 3 m³/h 24 - 49 m 0.55 kW
BNGNG 4/B0.25 - 4 m³/h 21 - 41 m 0.75 kW
BNGNG 5/16/A0.5 - 4.5 m³/h 32 - 59 m 1.1 kW
BNGNG 5/18/A0.5 - 6 m³/h 28 - 48,5 m 1.1 kW
BNGNG 5/22/A0.5 - 9.5 m³/h 15,5 - 35,5 m 1.1 kW
BNGNG 6/18/A0.5 - 6 m³/h 36,5 - 64,5 m 1.5 kW
BNGNG 6/22/A0.5 - 9.5 m³/h 27 - 51,5 m 1.5 kW
BNGNG 7/16/B0.5 - 4 m³/h 54 - 89 m 2.2 kW
BNGNG 7/18/B0.5 - 6.5 m³/h 45 - 74,5 m 2.2 kW
BNGNG 7/22/B0.5 - 9.5 m³/h 34 - 59 m 2.2 kW

2900 min-¹ - Single-phase (1~)

Single phase - Characteristics n = 2900 1/min
Pump typeDelivery rate (min/max)Delivery head (min/max)Motor power (kW)
BNGMNGM 3/A0.25 - 3 m³/h 24 - 49 m 0.55 kW
BNGMNGM 4/A0.25 - 4 m³/h 21 - 41 m 0.75 kW
BNGMNGM 5/16E0.5 - 4.5 m³/h 32 - 59 m 1.1 kW
BNGMNGM 5/18E0.5 - 6 m³/h 28 - 48,5 m 1.1 kW
BNGM NGM 5/22E0.5 - 9.5 m³/h 15,5 - 35,5 m 1.1 kW
BNGMNGM 6/18E0.5 - 6 m³/h 30 - 59 m 1.5 kW
BNGMNGM 6/22E0.5 - 9.5 m³/h 23 - 47 m 1.5 kW

Downloads

Data sheet (incl. characteristic curves)

Execution

  • Pump type: Self-priming, single-stage jet centrifugal pump with built-in ejector
  • Construction method:
    Monoblock concept: Motor directly connected to the hydraulic unit
  • Material variants:
    NG: Cast iron pump body and connection
    BNG: Pump body and connection made of bronze
  • Surface treatment: All models are fully painted to protect against corrosion and external influences

Applications

  • Water extraction from wells with stable or slightly varying water levels
  • Pressure boosting systems, e.g. for fluctuating network pressure conditions
  • Pumping clean or slightly contaminated liquids (e.g. surface water)
  • Garden irrigation and green space maintenance
  • Use with water jet cleaning systems

Operating conditions

  • Medium temperature: from 0 °C to +40 °C
  • Ambient temperature: up to 40 °C
  • Maximum operating pressure in the pump housing: 10 bar
  • Operating mode: Continuous operation (S1)

Special versions (on request)

  • Deviating voltages
  • Operation at 60 Hz
  • Alternative mechanical seals
  • Extended temperature ranges (higher or lower medium or ambient temperatures)

Do you still have questions or need support?

Contact us and let us work together to find the best solution for your requirements.

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