Kawamoto Pump Mfg. Co., Ltd.

Centrifugal

GD-4M

For high back pressure design with balance type mechanical seal and ductile cast iron casing.
Easy maintenance and inspection due to back pull out construction.
Simple end suction top centerline discharge position enable steady installation with high discharge pipe loading.
High efficiency and wide applications for various usages.
Low vibration and operation sound.
Evaluated item of by (C) Public Buildings Association., Ltd in Japan.

Application liquid: Fluid quality: Clean water (pH 5.8~8.6)
Fluid temperature: 0 to 80°C (no freezing)
Materials: Impeller: Bronze or Aluminum bronze
Shaft: SUS420J2Q
Casing: Ductile Cast iron 450
Motor: Type: TEFC indoor
Power source: Three phase
Speed: 50Hz: 1,500 min-1, 60Hz: 1,800 min-1
Efficiency: Premium efficiency (IE3)
Installation location: Installation location: Indoor (ambient temperature/humidity 0~40°C/90%RH or less)
Structure: Impeller: Closed
Shaft sealing: Balance type mechanical seal (ceramic x carbon)
Bearing: Closed ball bearing
Flange figure: Flange figure: JIS 10K standard type
Paint color (Munsell No.): Paint color (Munsell No.): Gray (2.5PB5.1/0.8)

Motor: TEFC indoor

Base: Cast iron

Coupling

Coupling cover

Check valve
Sluice valve
Reducer
Vibration proof bed
Vibration proof joint
Pipe silencer

Companion flange set
Foundation bolt
Pressure gage
Compound gage
Wedge