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Kawamoto Pump Mfg. Co., Ltd.

Multistage

KN-C


Application

  • Red discolored water countermeasure item
  • Water supply to buildings and factories
  • Cooling water
  • Industry
  • Small regional drinking water
  • Other general water supply

Feature

  • Making duplex casing structure and multistage bring quieter operation noise.
  • Coating nylon on casing, and adopting rust-less material such as Bronze, Resin, Stainless steel, or Rubber for the other parts prevents red discolored water arising form portion contacting liquid.
  • High head design with multistage structure and smooth water path by nylon coating.
  • Heater attachable structure for anti-freezing in winter season.
  • Nylon coated Companion flange is accessory for installation work.
  • Easy maintenance and inspection without dismantle of piping due to Back-pull-out structure.

Standard spec

Application liquid
Fluid quality: Clean water (pH5.8~8.6)
Fluid temperature: 0~40°C (No freezing)
Materials
Impeller: Bronze (lead less)
Shaft: SUS304 (portion contacting liquid)
Casing: Cast iron + Nylon coating
Motor
Type: TEFC indoor
Power source: Single phase or Three phase
Speed: 50Hz: 3,000 min-1, 60Hz: 3,600 min-1
Efficiency: Premium efficiency (IE3) in 0.75kW or more * IE2 in 5.5kW under 60Hz
Installation location
Indoor (Ambient temperature 0~40°C/90%RH or less)
Structure
Impeller: Closed
Shaft sealing: Mechanical seal (ceramic x carbon)
Bearing: Closed ball bearing
Flange figure
Exclusive square flange or JIS 10K thin type
Paint color (Munsell No.)
Nylon coating part: White (N-9.5), Others: Gray (2.5PB5.1/0.8)

Standard Accessories

Motor: TEFC indoor

Base: Rolled-steel plate or Cast iron

Companion flange: Cast iron + Nylon coating (with bolts & nuts)


Optional Accessories

Check valve
Sluice valve
Foot valve
Pressure gauge
Compound gage
Vibration proof bed
Vibration proof joint
Pipe silencer
Flexible joint
Anti-freezing heater
Discharge short pipe (excluding for 65x50 mm model)
Foundation bolt