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The QHB series submersible reflux pump is a product developed based on the production technology of submersible mixers. This pump is a specialized equipment for secondary mixed liquid reflux, denitrification and nitrogen removal in sewage treatment plants, and can be used in ground water supply and drainage engineering where micro head and high flow are required.
model | power （Kw） | Rated current (A) | impeller diameter (mm) | protection grade | Insulation level | Nominal diameter (mm) | |
QHB | QHBA | ||||||
QHB1.5 | 1.5 | 5.2 | 3.7 | 400 | IP68 | F | 400 |
QHB2.5 | 2.5 | 7 | 5.6 | 400 | IP68 | F | 400 |
QHB4 | 4 | 14 | 8.6 | 620 | IP68 | F | 600 |
QHB5 | 5 | 19 | 11 | 620 | IP68 | F | 600 |
QHB7.5 | 7.5 | 28 | 15 | 620 | IP68 | F | 600 |
QHB10 | 10 | 32 | 22 | 620 | IP68 | F | 600 |
QHB15 | 15 | 30 | 30 | 760 | IP68 | F | 740 |
QHB18.5 | 18.5 | 41 | 36 | 760 | IP68 | F | 740 |
QHB22 | 22 | 44.7 | 42 | 760 | IP68 | F | 740 |
1.Specially designed according to the working mode of micro head and high flow rate
2.The host adopts a stamped structure with good hydraulic performance and high efficiency
3.Integrated lifting design. Can achieve rapid installation underwater
4.Adopting dual mechanical seals and multiple motor protection functions to improve operational reliability.
Hot Tags: Submersible Reflux Pump, QHB type submersible reflux pump, Submersible Flow Mixing Equipment, China, custom, Customized, OEM, manufacturers, factory, suppliers, manufacturing company
