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Multistage Pumps

Multistage pumps refer to the different stages of pumping in the process of forcing liquid, typically water, through its components. Multistage pumps are common across applications where liquids need to be transported with high pressure, achieving this with the use of multiple impellers or stages in the body of the pump.

As the flow progresses through multiple stages, pressure is built within the pump that enables it to move contents a longer distance. These pumps are commonly used in pressure boosting systems where circumstances demand constant pressure and flow such as in high density living, industrial applications requiring substantial wash down facilities, boiler feed systems, jacking pumps for fire hydrant systems, fire hose reel supply and irrigation systems. Javelin offers a complete range of high quality vertical, horizontal and submersible borehole multistage pumps from single pumps to complete pressure systems and stock all sizes of pumps. These pumps can be driven by a number of motor options from solar powered electric motor to diesel and petrol motor options.

All Pumps offers a wide range of multistage pumps, and has experience and expertise in hundreds of different applications of this type of pump.

Javelin Multistage Centrifugal Pumps

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Javelin Horizontal Multistage Centrifugal Pumps

All Pumps have been supplying and servicing horizontal multistage centrifugal pumps, such as Javelin Pumps, for over 40 years.

The JH, JHI series are non-self priming, horizontal multistage centrifugal pumps. The pump is close coupled to the motor and mounted on a base plate.

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Performance Range 50Hz

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Pumps

The JH and JHI series are non-self priming, horizontal multistage centrifugal pumps. The Pump is close coupled to an electric motor with a common shaft and mounted on a base-plate. This design makes the pump suitable for installation in the small domestic or industrial water supply systems. The pump is fitted with a mechanical seal and common pump-motor shaft.

JH – The discharge and suction chamber are made of cast iron. The other parts of pump in contact with the liquid are made of stainless steel.

JHI – All parts of the pump in contact with the liquid being pumped are made of stainless steel. EPDM or Viton elastomers are available as standard.

Applications

  • Domestic
  • Liquid Transfer and circulation
  • Pressure Boosting

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