JP PT jet booster with pressure tank



Grundfos JP PT Boosters provide the comfort of constant water pressure with automatic start and stop controlled by a pressure switch and pressure tank combined. The pressure tank limits the number of starts and stops, as water stored in the tank can be used without starting the pump in case of low water
consumption or leakage loss.

JP PT consists of a Grundfos JP pump, a pressure switch, a pressure tank and a pressure gauge.

JP pump is a self-priming, single-stage centrifugal jet pump. The jet pump has
excellent suction capacity and is designed for long and trouble-free operation.
The built-in ejector with guide vanes ensures optimum self-priming properties.


The boosters are suitable for domestic water supply, where pressure boosting and self-priming is needed.

The product can be used in a wide variety of applications, such as these:

  • single- and two-family houses, boosting the pressure of water coming from a break tank, roof tank or a well
  • garden irrigation
  • car wash
  • small-scale agriculture and horticulture
  • light commercial applications

Features and benefits

  • Self-priming, featuring a suction lift of up to 8 m
  • Automatic start/stop according to consumption
  • Controlled pressure for the comfort of constant water supply without pressure drops
  • Fewer starts and stops in case of low water consumption or leakage loss
  • Robust design and corrosion-free materials for a long lifetime.


  • Cost-efficient without compromising quality
  • Self-priming jet pump
  • Robust design




GRUNDFOS JPC (Product brochure)

The Grundfos JPC is a self-priming, single-stage jetpump, covering a wide variety of domestic water transfer and supply jobs. The pump is especially ideal wherever self-priming operation is necessary as it features a built-in ejector with guide vanes for optimum self-priming properties. The body and internal components of the JPC are made of technopolymer to make the pump resistant to corrosion. Installation of the JPC is simple plug-and-pump.

Grundfosliterature-5271145.pdf (370 KB)


JPC-PT (Product brochure)

The compact Grundfos JPC-PT is a cost-efficient booster solution designed for domestic use. The JPC-PT is suitable for pressure boosting from mains water or break-tanks where self-priming operation is needed. Pump, pressure switch and pressure tank are all assembled in one unit to offer an easy “plug and pump” installation. The pump automatically starts and stops according to demand while ensuring controlled pressure in the water supply.

Grundfosliterature-5270933.pdf (328 KB)



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