Robust Grinder Pump for Wastewater with Non-Clogging and Anticorrosive Features

• 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 vanguard in the arena of pump manufacturing, offering a remarkable array of Sewage, Sump, Submersible, and Drainage Pumps throughout China. With an unwavering commitment to quality, we proudly present an intricate assortment of water submersible pumps, sewage effluent sump pumps, and drainage pumps, all tailored to ensure seamless wastewater removal.
Our innovative wastewater solutions, including the cutting-edge Drainage Pump and Sewage Pump, are built upon a foundation of decades-long expertise. They epitomize performance, reliability, and cost-efficiency, coupled with unparalleled serviceability, ensuring that every drop is managed with precision and care.

Product Description

The WQ series submersible sewage pump is engineered with remarkable features such as energy efficiency, anti-wrapping technology, non-blocking functionality, auto-installation, and auto-control capabilities. Its unique prowess lies in effectively managing solid grains and long-fiber rubbish, making it an indispensable tool in effective drainage.

Our pumps employ an innovative impeller design and a pioneering mechanical seal, adept at transporting liquids embedded with solids and long fibers. Unlike conventional models, this impeller boasts a single or dual flow-path, akin to a precisely designed elbow, ensuring exceptional fluid dynamics. Complemented by a well-engineered turbine room, the pump delivers outstanding performance, verified through rigorous dynamic and static balancing tests for stability and reliability. With advanced hydraulic capabilities, high efficiency, and versatile installation modes, it optimizes pump station design, significantly reducing investment costs.

Detailed Photos

The impeller, a crucial component of the centrifugal pump, transforms kinetic energy into pressure. By accelerating liquid through its rotating vanes, it effectively channels the liquid, converting velocity into head pressure within the casing. The impeller's design significantly influences pump efficiency, with variations tailored for diverse applications to optimize performance.

In our range of submersible sewage pumps, we offer an array of impeller types: vortex, semi-open channel, non-clog closed, and non-clog impeller with cutter type, catering to specific application needs.

Our robust copper electric motor, coupled with a UL waterproof armored cable, guarantees a stable power supply, making it ideal for submersible sewage pumps handling large flow rates.

The auto coupling set, or guide rail system, revolutionizes pump maintenance, enabling effortless lifting or lowering within a sump. This assembly simplifies cleaning or maintenance without disconnecting fittings, thanks to a base, pump adaptor/guide hook, and upper rail positioning bracket. Equipped with lifting chains and shackles, one or two rails guide the pump to its seating location for a positive seal or easy removal.
Guide rail system come with the following attachment,
Fixing stand
Locking arrangement
Bend pipe

Applications

1, Efficiently handles the discharge of polluted wastewater from commercial and industrial sectors.
2, Integral to drainage systems of urban sewage treatment plants, hospitals, and hotels.
3, Essential for residential sewage pumping stations, ensuring hygienic waste management.
4, Versatile application in defense systems, pumping stations, water plants, and municipal infrastructure engineering.
6, Vital for exploration, mining, power plants, and supplementary equipment operations.
7, Facilitates rural biogas digesters, irrigation, and river and pond dredging activities.

 

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