Electric Centrifugal Pump for Wastewater with Non-Clogging Design

• Customization: Available
• After-sales Service: Online After-Sale Service
• Warranty: 12months
• Model NO.: 300WQ800-15-55
• Max.Head: 50-80m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Pipeline Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump, Sewage Pump, Slurry Pump
• Industry: Municipal Pumps
• Media: Sewage Pumps
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Function: Grinder/Chopper
• Characteristic: Non-Clog
• Power Cable: UL Anticorrosive Water-Proof
• Installation: Auto-Cpupling Set
• Cooling: Cooling Jacket
• Transport Package: Plywood Case
• Specification: 2200*1900*2500mm
• Trademark: SEMHAI or OEM
• Origin: China
• HS Code: 8413709990
• Production Capacity: 10000000sets/Year

Product Description

Shanghai Semhai Pump Co., Ltd. stands as a beacon of innovation and quality in the realm of pump manufacturing. As a premier leader in China, SEMHAI delivers a diverse array of products, including Sewage Pumps, Drainage Pumps, Submersible Pumps, and Sump Pumps, all tailored for efficient wastewater removal. We take immense pride in our vast selection, ensuring you receive the most reliable submersible water pumps, state-of-the-art sewage effluent sump pumps, and high-performance drainage pumps.
With a legacy of excellence, our wastewater solutions, including top-of-the-line Drainage and Sewage Pumps, are a testament to decades of engineering prowess. SEMHAI's offerings are synonymous with unmatched performance, enduring reliability, cost-effectiveness, and ease of maintenance.

Product Description

Introducing the WQ series submersible sewage pump—an epitome of energy efficiency and innovative design. Its remarkable features include a distinct energy-saving effect, resistance to wrapping, non-blocking capabilities, and advanced auto-installation and auto-control systems. This pump excels in removing solid grains and long fiber waste, setting the standard for drainage efficiency.

The WQ series pump revolutionizes liquid transportation with its unique impeller structure and cutting-edge mechanical seal. Designed to effortlessly move liquids containing solids and long fibers, its impeller adopts a pioneering single or dual flow-path method, akin to an elbow of the same section, ensuring exceptional flow-through performance. Coupled with an expertly engineered turbine chamber, this pump exemplifies operational effectiveness. The impeller undergoes meticulous dynamic and static balancing tests, guaranteeing stable and reliable performance. With its advanced hydraulic design, high efficiency, and versatile structures and installation modes, it simplifies pump station operations while minimizing investment.

Detailed Photos

The impeller is the heart of a centrifugal pump, transforming liquid dynamics with precision. As liquid enters at the center, it is skillfully captured by the impeller's vanes, accelerated to impressive velocities, and expelled through centrifugal force into the casing. Here, kinetic energy is ingeniously converted into head or pressure. The efficiency and performance of a pump largely hinge on the impeller's design, with variations crafted to meet diverse applications.

Our submersible sewage pumps offer a choice of sophisticated impeller designs: the vortex type, semi-open channel type, non-clog closed type, and the innovative non-clog impeller with cutter type, catering to a wide range of needs.

Equipped with a robust copper electric motor and UL-rated waterproof armored cable, our submersible sewage pump ensures a steady power supply and is designed to accommodate substantial flow rates seamlessly.

Experience unparalleled convenience with our auto coupling set, also known as a guide rail system. This ingenious slide rail assembly allows for effortless lifting or lowering of the pump within a sump or chamber, streamlining maintenance without disconnecting fittings, fixings, or pipework. A standard kit includes a base ('duckfoot' or 'pedestal'), pump adaptor/guide hook, upper rail positioning bracket, lifting chains, and shackles. Depending on your selected model, the pump is guided by one or two rails, directing it to its optimal seating location with a secure seal or enabling easy removal from the system or sump.
Guide rail system come with the following attachment,
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficiently discharges polluted wastewater from industrial and commercial operations.
2. Integral part of drainage systems in urban sewage treatment plants, hospitals, and hotels.
3. Essential for residential sewage pumping stations, ensuring cleanliness and safety.
4. Vital for defense systems, pumping stations, and water plant settings; 5. Supports municipal engineering and construction sites.
6. Ideal for exploration, mining, power plants, and supporting auxiliary machinery.
7. Perfect for use in rural biogas digesters, irrigation, and the 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

Facilities & Equipments