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18 Series
18 Series 18 Series 18 Series 18 Series
Onga Water Transfer Available to Order

18 Series

The Onga 18 Series is a water transfer pump designed for domestic, Industrial or Rural Water Transfer. Suitable for residential, rural, commercial and industrial water systems, it helps provide dependable water movement and efficient system performance through robust cast iron construction. Multiple models or configurations are available to suit different flow, pressure, capacity and installation requirements.
Max Head 52 m
Max Flow 950 lpm
Warranty 1 year
Enquire About This Pump
🔧 NZ-based technical support 📄 Trade pricing on request 🕐 Quotes typically same day

Applications

  • Domestic
  • Industrial
  • Tank Filling
  • Diary Washdown
  • Irrigation
  • Rural Transfer

Key Features

  • Cast iron external construction for strength in the toughest conditions
  • Durable moulded internal components
  • Award-winning Hi-Flo impeller
  • Extensive range
  • Max. head - 52 m
  • Max. flow - 950 lpm

Downloads

18 Series Technical Data Sheet PDF 18 Series Product Flyer PDF 18 Series Manual PDF 18 Series Spare Parts PDF

Technical specifications

View full specification table
Brand Onga
Model 18 Series
Equipment Category Cast Iron Water Transfer Centrifugal Pumps
Maximum Head 52m
Maximum Flow 950 lpm
Fluid Water
Maximum Water Temperature 70°C
Minimum Water Temperature 1°C
Maximum Ambient Temperature 55°C
Maximum Working Pressure 780kPa
Warranty 1 year

Frequently asked questions

Is the Onga 18 Series suitable for high-flow water transfer?
Yes. The 18 Series is built for high-flow water transfer, with models suited to moving large volumes of water for rural, industrial and domestic applications.
Can I use an Onga 18 Series pump for irrigation or tank filling?
Yes. Typical applications include irrigation, garden watering, tank filling, washdown, general water transfer and circulation.
How much water can an Onga 18 Series pump move?
The range includes models for flows from around 400 litres per minute to more than 1,000 litres per minute. Actual flow depends on the selected model, pipework and total head.
How high can an Onga 18 Series pump lift water?
The range has a maximum head of up to 52 metres. The available flow decreases as the required lift height increases.
Is the Onga 18 Series built for demanding sites?
Yes. It has a cast-iron exterior for strength in tough conditions, durable moulded internal components and a Hi-Flo impeller for efficient high-flow performance.

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