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Kawamoto Pump Mfg. Co., Ltd.




  • Cold and hot water circulation
  • Building equipment cooling water.
  • Agriculture


  • Easy maintenance and inspection without dismantle of piping due to Back-pull-out structure.
  • High efficiency and superior suction performance befit wide applications for various usages.
  • Adoption of sealed ball bearings required no oiling.
  • Low operation sound.

Standard spec

Application liquid
Fluid quality: Clean water (pH5.8~8.6)
Fluid temperature: 0~90°C (no freezing)
Impeller: Cast iron or Bronze
Shaft: SUS403
Casing: Cast iron
Type: TEFC indoor
Power source: Three phase
Speed: 50Hz: 1,500 min-1, 60Hz: 1,800 min-1
Efficiency: Premium efficiency (IE3) in 0.75kW or more
Installation location
Indoor (Ambient temperature 0~40°C/90%RH or less)
Impeller: Closed
Shaft sealing: Mechanical seal (SiC x carbon)
Bearing: Closed ball bearing
Flange figure
JIS10K thin type (JIS 10K standard type in Dis. of the some model with 100mm or more)
Paint color (Munsell No.)
Gray (2.5PB5.1/0.8)

Standard Accessories

Motor: TEFC indoor

Base: Rolled-steel plate or Cast iron


Priming funnel & Priming valve

Exhaust valve

Coupling cover

Optional Accessories

Check valve
Sluice valve
Foot valve
Suction cover
Pressure gauge
Compound gage
Vibration proof bed
Vibration proof joint
Pipe silencer
Foundation bolt
Shim (for 65mm or more model)
Companion flange set