High Performance Chopper Pump for Efficient Wastewater Management

• 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 proudly at the forefront as a premier manufacturer and supplier of Sewage Pumps, Drainage Pumps, Submersible Pumps, and Sump Pumps in the dynamic landscape of China. Discover our comprehensive suite of wastewater management solutions, featuring a meticulously curated range of water submersible pumps, sewage effluent sump pumps, and drainage pumps, all crafted to perfection to meet your diverse needs in wastewater removal.
Our exceptional wastewater solutions, notably our Drainage Pumps and Sewage Pumps, are the result of decades of unrivaled expertise. They embody the pinnacle of performance, reliability, and serviceability, all while maintaining cost efficiency. Trust in our commitment to delivering solutions that stand the test of time.

Product Description

Introducing the WQ series submersible sewage pump, a marvel in energy efficiency with its distinctive energy-saving attributes. Designed to resist wrapping, prevent blockage, and offer seamless auto-installation and control, it excels in draining solid particles and long fiber debris effortlessly.

Engineered with a distinctive impeller structure and an innovative mechanical seal, this pump efficiently transports liquids containing solids and long fibers. Its impeller features a single or dual flow-path, akin to a section-matched elbow, ensuring superb flow-through capabilities. When paired with an optimized turbine room, it guarantees exceptional operational efficiency. The dynamic and static balancing of the impeller ensures stable and reliable performance, while advanced hydraulics deliver superior efficiency across multiple structures and installation modes, simplifying pump station setups and maximizing investment returns.

Detailed Photos

In the realm of centrifugal pumps, the impeller is the cornerstone component. Liquids channeled into the impeller's core are propelled by its vanes, acquiring heightened velocity through rotational force, before being expelled into the case (diffuser) by centrifugal force. The casing's collection chamber transforms a significant portion of kinetic energy into pressure, or head. The pump's performance and efficiency hinge largely on the impeller's design, with variations tailored for specific applications.

Our submersible sewage pumps boast an array of impeller options, including vortex type, semi-open channel type, non-clog closed type, and a non-clog impeller equipped with a cutter, offering versatile solutions for diverse operational requirements.

A robust copper electric motor coupled with a UL-certified waterproof armored cable ensures a steady and reliable power supply to the submersible sewage pumps, enabling them to handle substantial flow rates with ease and stability.

An auto coupling set, often referred to as a guide rail set/system, provides seamless pump maintenance. This assembly allows for easy hoisting and lowering of the pump within a sump or chamber, eliminating the hassle of disconnections. The standard kit includes a 'duckfoot' or 'pedestal' base, pump adaptor/guide hook, and an upper rail positioning bracket, complete with lifting chains and shackles. Depending on the model, one or two rails guide the pump to its precise seating with a positive seal or facilitate straightforward removal.
The guide rail system includes the following attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficient discharge of polluted wastewater from intensive industrial and commercial operations.
2. Integral to the drainage systems of urban sewage treatment plants, hospitals, and hotels, ensuring seamless operation.
3. Vital for residential sewage pumping stations, safeguarding community sanitation.
4. Essential in defense systems, pumping stations, and water plant settings, as well as in municipal engineering and construction sites.
5. Critical support in exploration, mining operations, power plants, and associated machinery.
6. Facilitates rural biogas digesters, irrigation systems, and aids in 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