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Kawamoto Pump Mfg. Co., Ltd.

Sea water



  • Where seawater is utilized such as fishery farm, fishery processing factory, fish market, and etc.


  • Not only shaft and key, but also bolt and nut are made from stainless steel.
  • Both inner face and outer face of pump are painted with epoxy resin.
  • Aluminum sacrificial anode prevents electrical corrosion.
  • All products in this series are self priming type which makes priming works easier.

Standard spec

Application liquid
Fluid quality: Clean water: pH5.8~8.6, Seawater: pH7.8~8.2 Chloride ion concentration 19,000mg/L or less Sand contents: 1,000mg/L or less
Fluid temperature: 0 to 40 °C (no freezing)
Impeller: Cast iron
Shaft: SUS316
Casing: Cast iron
Type: TEFC indoor
Power source: Single phase or Three phase
Speed: 50Hz: 1,500 min-1, 60Hz: 1,800 min-1
Efficiency: 0.75kW or more models are Premium efficiency (IE3).
Installation location
Installation location: Indoor
Impeller: Closed
Shaft sealing: Gland packing
Bearing: Closed ball bearing
Flange figure
Flange figure: Special flange or JIS10K thin type
Paint color (Munsell No.)
Paint color (Munsell No.): Epoxy resin scarlet (5R3/12)

Standard Accessories

Motor: TEFC indoor

Sacrificial anode for corrosion resistance: Aluminum alloy

Base: Cast iron

Coupling: with cover

Strainer: Resin

Companion flange: One set (with packing and bolts)