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Kawamoto Pump Mfg. Co., Ltd.




  • Bottom water drainage in reservoir when cleaning
  • Residual water drainage in a variety of pit, pool, and so on.


  • Residual water sump pump with excellent drainage performance, with the minimum pumping water level in millimeter order. (The minimum pumping water level varies depending on the bottom surface conditions. 1 - 3mm)
  • In-pump air separation mechanism prevents air lock and improves re-pumping performance.
  • Aluminum frame motor realizes a light and compact design which is easy to carry (weight: 8.0 kg).
  • Equipped with a small & high torque motor with built-in auto-cut relieves in case of continuous operation in air.

Standard spec

Application liquid
Fluid quality: Clean water (Earth and sand contents 1000mg/L or less, pH6.5~8)
Fluid temperature: 0~40°C
Impeller: Resin
Shaft: SUS403
Casing: Rubber
Type: Dry-sealed submersible motor (Built in auto cut)
Power source: Single phase
Speed: 50Hz: 3,000 min-1, 60Hz: 3,600 min-1
Max. submersing depth
Impeller: Semi open (strainer is attached at suc.)
Shaft sealing: Double mechanical seal (Liquid side: SiC x SiC, Motor side: Ceramic x Carbon)
Seal oil: Turbine oil
Bearing: Closed ball bearing
Discharge figure
hose coupling
Paint color (Munsell No.)
Yellow (10YR8/10)

Standard Accessories

3 cores submersible cable: 2m

Hose coupling: Aluminum die casted

Optional Accessories

Hose coupling