Submersible Water Pump KAWAMOTO Model BU4

Submersible Water Pump KAWAMOTO Model BU4 is designed for discharging sewage and wastewater. Its features include a channel impeller and a patented casing structure for high pumping performance. It has a motor with built-in auto-cut (up to 7.5 kW) to prevent motor burnout, and higher-output motors can detect abnormal temperature rise. There are two types available for easy maintenance and inspection: flange and pedestal support. Some models have a float switch (up to 3.7 kW). Additionally, a high-pressure model (BU4-H)

Categories Submersible pump, Submersible pump/Sewage pump, Water pump Tags Submersible pump, Submersible pump/Sewage pump, Water pump

KAWAMOTO Model BU4 Submersible water pump

APPLICATIONS

For discharge of sewage and wastewater.

FEATURES

The channel impeller and our original casing structure (patented) provide high pumping performance.
Equipped with a motor with build-in auto-cut (7.5kW or less) to prevent motor burnout. Motor with output of 11kW or above can detect abnormal temperature rise of the motor coil as an external signal.
Two types available: flange type and pedestal support type foeasy maintenance and inspection.
Some model with output of 3.7 kW or less are available with a float switch. (automatic,auto alternate build-in)
High pressure model BU4-H type is also available. Please ask its specification each time.

4 Poles / 50 Hz Size 50-150 mm.

STANDARD SPECIFICATIONS

Description		Model :BU4
Applicable Liquid		Waste water, filthy water and other miscellaneous dirty water
Liquid Temperature		0-40’C
pH		5-9
Main Pump	Casing	Cast Iron
	Impeller	Cast Iron
	Shaft	Stainless Steel (SUS420J2)
Motor	Speed	1500 rpm
Motor	Protection	IP68, Class F
Construction	Impeller	Channel Impeller
	Shaft Seal	Double mechanical seal Pump: Sic x Sic Motor: Ceramics x Carbon
	Motor Bearing	Sealed ball bearing
Maximum Submergence		0.75 kW :5m. 1.5-22 kW :8m