Kawamoto Pump Mfg. Co., Ltd.

Centrifugal

GDF

Super high back pressure model: Adopting balance type Mechanical seal and Ductile cast iron for casing.
Easy maintenance and inspection without dismantle of piping due to Back-pull out structure.
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 low operation noise.
Evaluated item of "Horizontal centrifugal pump" by (C) Public Buildings Association., Ltd.

Application liquid: Fluid quality: Clean water (pH5.8~8.6 Solid, concentration: 50mg/L or less, Solid dia: 0.3mm or less)
Fluid temperature: 0~80°C (no freezing) or 0~60°C (bore 250 or more)
Materials: Impeller: Bronze or Aluminum bronze
Shaft: SUS420J2Q or SUS403 (portion contacting liquid)
Casing: Ductile Cast iron
Motor: Type: TEFC outdoor
Power source: Three phase
Speed: 50Hz: 1,500 min^-1, 60Hz: 1,800 min^-1
Efficiency: Premium efficiency (IE2) *IE2 in case 75kW or more and 60Hz model
Installation location: Indoor (Ambient temperature 0~40°C/90%RH or less)
Structure: Impeller: Closed
Shaft sealing: Balanced type mechanical seal (SiC x carbon)
Bearing: Closed ball bearing
Flange figure: JIS20K (Suc. and Dis.), JIS16K (Suc. in 200mm bore), JIS10K standard type (Suc. in 250mm or more)
Paint color (Munsell No.): Gray (2.5PB5.1/0.8)

Motor: TEFC indoor

Base: Rolled-steel plate or Cast iron

Coupling

Coupling cover

Pressure gauge
Compound gage
Vibration proof bed

Foundation bolt
Shim