Innovative Dirty Water Pump with Non-Clogging Grinder and Chopper 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

SEMHAI, Shanghai's pride and a true trailblazer in the pump industry, stands as a leading manufacturer and supplier of Sewage Pumps, Drainage Pumps, Submersible, and Sump Pumps across China. We offer a comprehensive and diverse line of pumps designed specifically for efficient waste water management. Our expansive collection includes high-quality water submersible pumps, sewage effluent sump pumps, and drainage pumps, all crafted to meet the highest standards of innovation and reliability.
Our waste water solutions, including the much-acclaimed Drainage and Sewage Pumps, are built upon a foundation of decades of expertise. They promise unmatched performance, steadfast reliability, exceptional cost efficiency, and effortless serviceability, making them a benchmark in the industry.

Product Description

Introducing the WQ series submersible sewage pump, a marvel of modern engineering with standout features such as remarkable energy-saving capabilities, wrapping-proof technology, non-blocking mechanisms, and both auto-installation and auto-control functionalities. It is especially effective in draining solid grains and long fiber debris, proving its indispensable utility.

With its uniquely crafted impeller structure and cutting-edge mechanical seal, this pump excels in transporting liquids containing solids and long fibers. Unlike conventional impellers, it boasts a single or dual flow-path design akin to an elbow of the same section, which allows for superior flow-through performance. Enhanced with a well-designed turbine room, it operates with outstanding efficiency and stability, thanks to comprehensive dynamic and static balancing tests performed on the impeller. This series of pumps offer advanced hydraulic performance, high efficiency, and versatile structures and installation modes that streamline pump stations and significantly reduce investment costs.

Detailed Photos

The impeller, the heart of any centrifugal pump, plays a pivotal role in its operation. Liquid directed to the center is swiftly captured by the impeller's vanes, accelerated to higher velocities, and expelled into the diffuser through centrifugal force. The casing's collection chamber expertly converts kinetic energy into head or pressure, making the impeller's design crucial for optimal pump performance and efficiency. Diverse impeller designs cater to varied applications, ensuring tailored solutions for each need.

For our submersible sewage pumps' impellers, we offer a range of meticulously engineered options: vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with an integrated cutter. Each type is crafted to meet specific operational demands and enhance pump efficiency.

Equipped with a robust copper electric motor and a UL-certified water-proof armored cable, our submersible sewage pumps promise a steadfast power supply and are designed to handle large flow rates with ease and reliability.

The auto coupling set, or guide rail system, simplifies maintenance and cleaning by allowing pumps to be effortlessly raised or lowered in a sump or chamber. This slide rail assembly eliminates the need for disconnecting fittings or piping. A standard kit includes a base ('duckfoot' or 'pedestal'), pump adaptor/guide hook, and an upper rail positioning bracket, complete with lifting chains and shackles. Depending on the model, one or two guiding rails (not included) direct the pump for secure seating or easy removal, ensuring convenience and positive sealing every time.
Guide rail system come with the following attachment,
Fixing stand
Locking arrangement
Bend pipe

Applications

1, Efficiently manages polluted wastewater discharge from industrial and commercial entities;
2, Essential for urban sewage treatment plant drainage systems, hospitals, and hotels;
3, Crucial for residential sewage pumping stations;
4, Serves defense systems, pumping stations, and water plant settings;5, Integral to municipal engineering and construction sites;
6, Supports exploration, mining, power plants with additional machinery;
7, Ideal for rural biogas digesters, irrigation systems, and dredging 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