Durable Grinder Pump for Efficient Submersible Waste Water Solutions

• 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 excellence in the realm of sewage, drainage, submersible, and sump pumps in China. As a leading manufacturer and supplier, SEMHAI presents a comprehensive array of solutions tailored for effective waste water removal. Our extensive selection features superior quality water submersible pumps, sewage effluent sump pumps, and drainage pumps, solidifying our reputation across China.
Harnessing decades of unmatched expertise, our wastewater solutions, including the advanced Drainage pump and Sewage Pump, are engineered for unrivaled performance, unwavering reliability, and exceptional cost-efficiency. Serviceability is a priority, ensuring that our products not only meet but exceed industry standards.

Product Description

Introducing the WQ series submersible sewage pump, designed with exceptional features such as remarkable energy-saving capabilities, anti-wrapping technology, and non-blocking operation. It supports auto-installation and control, delivering unparalleled performance in draining solid grains and long-fiber waste.

This pump excels with a unique impeller structure and innovative mechanical seal, adept at transporting liquids containing solids and long fibers. Unlike conventional designs, its impeller features a single or dual flow-path akin to a similar-section elbow, optimizing flow-through performance. Paired with a well-designed turbine room and successfully tested for dynamic and static balance, this pump promises stable and reliable operation, boasting advanced hydraulic performance, exceptional efficiency, and multiple installation modes, thus simplifying pump stations and reducing investment costs.

Detailed Photos

In a centrifugal pump, the impeller is a pivotal rotating component. Liquid entering its center is captured by the vanes, accelerated by rotation, and expelled into the casing (diffuser) by centrifugal force. Here, kinetic energy is transformed into head or pressure. The impeller type is crucial to pump performance and efficiency, with various designs tailored for specific applications.

For submersible sewage pumps, we offer a diverse range of impellers: vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with cutter type, ensuring options to meet varied needs.

Our pumps boast a robust copper electric motor and UL-certified waterproof armored cables, providing a stable power supply for submersible sewage pumps designed for high flow rates.

The auto coupling set, synonymous with the guide rail system, revolutionizes pump maintenance. This assembly allows effortless lifting or lowering of pumps in sumps or chambers for cleaning or servicing without disassembling 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 guided by one or two rails (not included), ensuring precise seating or facilitating easy removal.
The guide rail system comes equipped with the following attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficient discharge of polluted wastewater from factories and commercial establishments;
2. Integral drainage solutions for urban sewage treatment plants, hospitals, and hotels;
3. Essential for residential sewage pumping stations;
4. Integral to defense systems, pumping stations, and water plant configurations; 5. Vital in municipal engineering and construction site operations;
6. Supporting exploration, mining, and power plants with auxiliary machinery;
7. Ideal 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

Facilities & Equipments