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)
4 Poles / 50 Hz Size 50-150 mm.
| 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 |
| 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 | |
