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Kawamoto Pump Mfg. Co., Ltd.

Sea water

GSZB


Application

  • For processing plant's cleaning and various sea water supply

Feature

  • Industry's First Self-Priming Automatic Water Supply Unit for Seawater: Incorporating original know-how based on our experience in seawater use. Seawater can be taken directly, so it is unnecessary to use a water intake pump or water storage tank for
  • Excellent corrosion resistance: Composed of nylon coated casing and other parts contacting liquid are made of SUS316 and resins, and are ideal for pumping sea water thanks to their superior corrosion resistance.
  • Constant pressure water supply: An operation method with a pressure sensor and a flow sensor has been adopted, so a stable water supply pressure can be achieved, with very little pressure fluctuation during water supply.
  • High reliability: Adopting a special design which uses the optimal materials for sea water use in the pressure sensor and flow sensor, which are the key component for automatic operation. It is resistant to corrosion and clogging by foreign objects, and c

Standard spec

Control method
Constant pressure water supply with pressure and flow sensor.
Operation method
Single, Alternate, Alternate&Parallel
Installation location
Indoor
Application liquid
Fluid quality: Clean water: pH5.8~8.6, Seawater: pH7.8~8.2 Chloride ion concentration: 19000mg/L or less, Sand content: 1000mg/L or less
Fluid temperature: [0~40°C (No freezing)
Materials
Impeller: Stainless cast steel (316)
Shaft: SUS316
Casing: Cast iron + Nylon coating
Motor
Type: TEFC outdoor
Speed: 50Hz: 3,000 min-1, 60Hz: 3,600 min-1
Efficiency: Premium efficiency (IE3)
Suction condition
Max. suction total head: -6m(20°C)
Power source
Three phase
Coating color
Nylon coated part: White (N-9.5), Accumulator (10Y5.5/0.5), Other: Gray (2.5PB5.1/0.8)

Standard Accessories

Control panel: ECF5-B type, ECF8 type

Accumulator: PTD3-1AS

Flexible joint: Stainless

Check valve: Resin made valve disk

Pressure gage

Pressure sensor: Seawater

Flow sensor: Seawater

Others: Flange


Optional Accessories

Vibration proof bed
Foundation bolt
Seawater float switch (water level control) EHF5-1X10S