Shanghai Semhai Pump Co., Ltd. takes pride in being a premier manufacturer and supplier of cutting-edge pumps across China. We offer a comprehensive range of sewage, sump, submersible, and drainage pumps, ensuring efficient wastewater removal. Our extensive collection of water submersible pumps, sewage effluent sump pumps, and drainage pumps stands as a testament to our commitment to excellence.
Our innovative wastewater solutions, including our exceptional drainage and sewage pumps, are a result of decades of expertise. We focus on achieving unparalleled performance, reliability, cost efficiency, and superior serviceability in every product we offer.
The WQ series submersible sewage pump is engineered with advanced features such as significant energy savings, anti-wrapping technology, non-blocking mechanisms, and automated installation and control. It is uniquely effective in draining solid grains and handling long fiber waste effortlessly.
Employing a groundbreaking impeller design and innovative mechanical seal, this pump excels in transporting liquids with solids and long fibers. Unlike conventional impellers, it utilizes a single or dual flow-path design, akin to an elbow section, offering exceptional flow-through performance. Its advanced hydraulic efficiency, multiple structural and installation options, and stable, reliable operation make it a stellar investment.
The impeller, a crucial centrifugal pump component, propels liquid by converting kinetic energy into pressure. Its vanes accelerate the liquid's velocity, which is then discharged by centrifugal force. Our pumps' performance hinges on the impeller's type, meticulously designed for various applications.
Our submersible sewage pumps are equipped with a variety of impeller options, including vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with a cutter type, tailored to meet diverse needs.
Featuring a robust copper electric motor and UL-certified waterproof armored cable, our submersible sewage pump guarantees a stable power supply, accommodating significant flow rates with ease.
The auto coupling set, also known as a guide rail system, simplifies maintenance by enabling easy lifting or lowering of the pump within a sump or chamber. The standard kit includes a base (duckfoot or pedestal), pump adaptor/guide hook, and an upper rail positioning bracket, complete with lifting chains and shackles.
Guide rail system comes with the following attachment,
Fixing stand
Locking arrangement
Bend pipe
Applications
1, Efficient polluted wastewater discharge from factories and commercial establishments;
2, Integral to drainage systems in urban sewage treatment plants, hospitals, and hotels;
3, Essential for residential sewage pumping stations;
4, Vital for defense systems, water plant settings, and municipal engineering at construction sites;
6, Ideal for exploration, mining, power plants, and accessory machinery;
7, Perfect for rural biogas digesters, irrigation, and dredging of rivers and ponds.
Technical Parameters
| Flow rate range |
7 ~ 8000m3 / hr |
| Head range |
7 ~ 60m |
| Motor speed |
740 ~ 2900r/min |
| Medium temperature |
≤ 80'C |
| Outlet diameter |
25 ~ 1500mm |
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