Non-Clogging Submersible Grinder Pump for Dirty Waste Water Handling

• 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., a premier player in China's pump manufacturing and supply industry, specializes in Sewage Pumps, Drainage Pumps, Submersible Pumps, and Sump Pumps. Our comprehensive range of water management solutions ensures efficient wastewater removal, boasting an impressive collection of high-performance submersible pumps, sewage effluent sump pumps, and drainage pumps that exemplify excellence.
Our wastewater management solutions, including our advanced Drainage Pump and robust Sewage Pump, are built upon decades of extensive expertise. They are celebrated for their unparalleled performance, remarkable reliability, cost-effectiveness, and effortless serviceability.

Product Description

The WQ series submersible sewage pump stands out with its remarkable energy-saving capabilities and innovative features, including wrapping-proof, non-block design, auto-installation, and auto-control functionalities. It excels at efficiently draining solid grains and long fiber waste, making it an indispensable tool for challenging environments.

This pump series innovatively employs a unique impeller design and cutting-edge mechanical seal technology, facilitating the transport of liquids laden with solids and elongate fibers. The impeller, available in single or dual flow-path designs, mimics the natural flow dynamics of an elbow section, ensuring exceptional throughput. Coupled with a well-calibrated turbine room and subjected to rigorous dynamic and static balancing tests, the pump operates with unrivaled efficiency, stability, and reliability. Its advanced hydraulic performance, unmatched efficiency, and versatile installation options simplify pump station configurations, optimizing investment returns.

Detailed Photos

Within a centrifugal pump, the impeller serves as the dynamic core, capturing liquid at its center and accelerating it to higher velocities through its vanes. This kinetic energy is transformed into head or pressure, optimizing pump performance and efficiency. Impeller variations are tailored to meet diverse application demands, ensuring adaptability and versatility across multiple settings.

Our range of submersible sewage pump impellers includes vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with a cutter type, offering versatile options for various operational needs.

Our submersible sewage pumps are powered by a robust copper electric motor, complemented by a UL-certified waterproof armored cable, guaranteeing a stable power supply even at high flow rates.

The auto coupling set, also known as the guide rail set/system, is a sophisticated slide rail assembly that enables effortless pump lifting or lowering within a sump or chamber. This system facilitates maintenance and cleaning without dismantling fittings or pipework. A standard kit includes a base ('duckfoot' or 'pedestal'), pump adaptor/guide hook, and upper rail positioning bracket, along with lifting chains and shackles. Depending on the model, the pump is directed by one or two rails to its seating location for a secure seal or easy removal.
The guide rail system includes the following attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficient discharge of polluted wastewater from industrial and commercial facilities;
2. Integrated drainage solutions for urban sewage treatment plants, hospitals, and hotels;
3. Specialized residential sewage pumping stations;
4. Critical applications in defense systems, pumping stations, and water plant settings; 5. Essential for municipal engineering and construction site management;
6. Versatile usage in exploration, mining, power plants, supporting auxiliary machinery;
7. Ideal for rural biogas digesters, irrigation systems, and dredging operations in 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