GR booster pump is designed with electronic principle and is controlled by the flow, which pressurizes automatic when water open and stops when tap is screwed on. GR is made up of bronze body and impeller & stainless steel spindle, it has the advantages of non-corrosive, properly sealed, high head, large flow, excellent starting performance, sensitive switch, small volume, low noise, and long service life. Product application: Apply to the pressurizing & water supply of tap water and solar water heater, circulating pressure boost of equipment, etc.
| Working principle: | Impeller |
| Pump body material: | Cast iron |
| Max. medium temperature: | 100℃ |
| Flow rate: | 1 - 2.5m3/h |
| Max. Head: | 20m |
| Caliber: | 15mm |
| Motor power: | 100W - 150W |
| Motor specification: | 220V 50Hz single phase |
| Main application | Cool water, hot water, etc |
| Model |
Power (W) |
Voltage (V) |
Head (m) |
Capacity (m3/h) |
Speed (r/min) |
Caliber (mm) |
| GR15-12 | 100 | 220 | 12 | 1.0 | 2800 | 15 |
| GR15-18 | 120 | 220 | 18 | 1.5 | 2800 | 15 |
| GR15-20 | 150 | 220 | 20 | 2.5 | 2800 | 15 |
