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JM Series
JM Series JM Series JM Series JM Series
Onga Domestic Pumps Available to Order

JM Series

The Onga JM Series is a water-transfer pump designed for residential, rural, commercial and industrial water systems. For these installations, it helps provide dependable water movement and efficient system performance through high-grade, corrosion-resistant composite construction. Multiple models or configurations are available to suit different flow, pressure, capacity and installation requirements.
Max Head 38m
Max Flow 44lpm
Warranty 2 years
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🔧 NZ-based technical support 📄 Trade pricing on request 🕐 Quotes typically same day

Applications

  • Domestic pressure system
  • Water transfer
  • Irrigation
  • Garden supply

Key Features

  • Moulded casing provides superior protection against corrosion
  • Precision moulded internals for high efficiency and durability
  • Coupled with a Pressure Controller this becomes a reliable automatic pressure system with dry run protection
  • Excellent priming capabilities
  • Suction lift to 7.6 m
  • Inbuilt thermal overload
  • AS/NZS 4020 drinking water certified

Downloads

JM Series Technical Data Sheet PDF JM Series Product Flyer PDF JM Series Manual PDF JM Series Spare Parts PDF

Technical specifications

View full specification table
Brand Onga
Model JM Series
Equipment Category Water pressure boosting system
Pump Type Horizontal, single-stage, surface mounted jet pump
Material Composite casing provides superior protection
Warranty 2 years

Frequently asked questions

Can an Onga JM Series pump supply water pressure from a tank?
Yes. The JM Series is suitable for domestic pressure systems, including tank-fed water supply when paired with a Minipress controller.
Can I use a JM Series pump for garden irrigation?
Yes. It is suitable for garden watering, small irrigation systems and general water transfer using clean water.
How far can a JM Series pump draw water from below it?
The JM Series has a maximum suction lift of 7.6 metres. Keep the suction line correctly sized, airtight and as short as practical for reliable priming.
How much flow and pressure can a JM Series pump deliver?
The range can deliver up to 44 litres per minute and a maximum head of 38 metres. Actual performance depends on the required lift, pipework and water demand.

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