Kawamoto Pump Mfg. Co., Ltd.

Submersible(drainage)

VUS

From left
1st: Manual type (Floor mount)
2nd: Automatic type
3rd: Automatic alternate type

Discharge of sewage and sump from building, hotel, factory, hospital, condominium, and etc.

All stainless steel structure (pump, motor, pedestal support) provides corrosion proof and long life.
Excellent ability to pass foreign objects (can discharge spherical solids with a diameter which equals to the bore size) and superior pumping performance.
Vortex impeller decreases worn out caused by sand etc., and prevents startup failure due to rusted impellers.
Built in auto-cut prevents motor from burn.
Two types available: flange type and pedestal support type for easy maintenance and inspection.
Built-in automatic type ("L") and automatic alternative type ("LN") with float switch are available. (3.7kW or less)
Protection circuit for electric parts is equipped on the models with float switches.
Compatible to VU4 type vortex sewage pump made from cast iron.

Application liquid: Fluid quality: For sewage (Hydrogen ion concentration pH5~9)
Fluid temperature: 0 to 40 °C
Materials: Impeller: Stainless cast steel (304)
Shaft: SUS304 (portion contacting liquid)
Casing: Stainless cast steel (304)
Motor: Type: Dry-sealed motor (auto-cut built in)
Power source: Three phase
Speed: 50Hz: 1,500 min-1, 60Hz: 1,800 min-1
Start-up method: Direct start
Max. submersing depth: Max. submersing depth: 8m
Structure: Impeller: Vortex type
Shaft sealing: Double mechanical seal (liquid side: SiC x SiC, Motor side: Ceramic x Carbon)
Seal oil: Turbine oil
Bearing: Closed ball bearing
Flange figure: Flange figure: JIS 10K standard type

Flange type: Pump body(with 10m 4 core submersible cable)

Flange type: Connecting bend pipe(Bolts for attaching pump body with companion flange)

Pedestal support type (stainless): Pump body(with 10m 4 core submersible cable)

Pedestal support type (stainless): Connecting pipe(Bolt for attaching pump)

Pedestal support type (stainless): Pedestal support (stainless)(with one set support)

Pedestal support type (stainless): Chain (SUS304)(4m)

Control panel
Check valve for sump

Float switch
* Control panel is special specification for the model with 0.4kW or more motor output .