JSCH-JSCQ – Shallow Well Self Priming Jet Water Pump

An exclusive diffuser design with flow control device provides for compact construction, fast self-priming capability and low noise.

Reliable with new design features the JSCH/JSCQ is more robust and forgiving when temporary abnormal operating conditions may exist.

The JSCH/JSCQ is smaller than conventional pumps of a similar type, allowing for installation in restricted spaces and providing for easier retrofit applications.

Fast air evacuation reduces the risk of air-pockets developing at the mechanical seal preventing the danger of seal failure due to a lack of flushing and cooling.

The new diffuser and flow control device guide the fluid from the impeller into the central part of the pump casing, reducing turbulence and velocity, with effective use of the surrounding liquid in dampening the noise of flow.





  • For drawing water out of a well.
  • For lifting water containing air or other gases.
  • For increasing water pressure from flooded suction applications.
  • As pressure boosting pump for central water systems with low pressure (follow local specifications if increasing network pressure).
  • For garden use.
  • For clean liquids or slightly dirty surface water.
  • For washing with a jet of water.


Type: Self Priming Jet Pumps
Flow range: .5 – 38 gpm
Max. Head: 190 ft
Power: 1.5 hp
Liquid Temperature: 32 °F to 95 °F.
Max. Working Pressure: 116 psi.
Other: Continuous duty.


  • Close-coupled self-priming shallow-well jet pump with built-in ejector.
  • A high-quality pump for domestic water supply.
  • Designed with environmental considerations, featuring a stainless steel casing,brass alloy impeller with minimal use of plastic materials.
  • Connections: threaded ports NPT.


  • 2-pole induction motor, 60 Hz (n ˜ 3450 rpm).
  • Three-phase 230/460 V.
  • Single-phase 230 V.
  • Capacitor inside the terminal box.
  • Insulation class F.
  • Protection IP 44.


1704 JSCH JSCQ materials

1704 JSCH JSCQ materials

Technical Data
1705 JSCH JSCQ Technical Data

1705 JSCH JSCQ Technical Data

Nominal Current
1706 JSCH JSCQ Nominal Currents

1706 JSCH JSCQ Nominal Currents

Pump Dimensions
1707 JSCH JSCQ Dimensions

1707 JSCH JSCQ Dimensions

1708 JSCH JSCQ Installations

1708 JSCH JSCQ Installations


JCCH-JCCQ Technical Info


Spare Parts