Reliable Grinder Pump for Non-Clogging Dirty Water Applications

• 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 prestigious and leading name in the industry, stands out as a foremost manufacturer and supplier of top-notch Sewage, Drainage, Submersible, and Sump Pumps in China. Our comprehensive range of water removal solutions, including our exceptional sewage, sump, submersible, and drainage pumps, caters to all your wastewater management needs. We take immense pride in offering a vast array of high-quality, reliable water submersible pumps, sewage effluent sump pumps, and drainage pumps, solidifying our reputation across China.
Our state-of-the-art wastewater solutions, epitomized by our cutting-edge Drainage and Sewage Pumps, are built upon a foundation of decades-long expertise and commitment to performance. They promise unparalleled reliability, cost efficiency, and superior serviceability, ensuring seamless operation and satisfaction.

Product Description

The WQ series submersible sewage pump is engineered for excellence, offering a remarkable energy-saving effect paired with innovative wrapping-proof and non-blocking mechanisms. Its design ensures smooth auto-installation and control. This pump shines with unique efficacy in draining solid grains and long fiber refuse, tackling challenging tasks with ease.

Featuring a groundbreaking impeller structure and a contemporary mechanical seal, this pump is adept at efficiently transporting liquids embedded with solids and long fibers. Compared to traditional impellers, its single or dual flow-path design enhances flow-through performance, akin to an elbow of the same section. Complemented by a well-designed turbine room, this pump operates with remarkable stability and reliability. Its advanced hydraulic performance, high efficiency, and versatile structures and installations streamline pump station configurations and investment savings.

Detailed Photos

The impeller serves as the heart of a centrifugal pump. As liquid enters the center of the rotating impeller, it is accelerated by the vanes and propelled by centrifugal force into the casing. The collection chamber transforms kinetic energy into pressure, optimizing pump performance and efficiency. Tailored impeller variations are available to meet diverse application demands.

For our submersible sewage pumps, we offer an array of impeller types including vortex, semi-open channel, non-clog closed, and non-clog impeller with cutter type, each designed for specific operational needs.

The robust, high-quality copper electric motor paired with a UL water-proof armored cable guarantees a stable power supply, supporting our submersible sewage pump's capability for handling substantial flow rates with reliability.

The auto coupling set, synonymous with the guide rail system, is a sophisticated slide rail assembly. It facilitates effortless lifting or lowering of the pump for maintenance, without the hassle of disconnecting fittings or pipes. This standard kit includes a base, pump adaptor/guide hook, and upper rail positioning bracket, equipped with lifting chains and shackles. Depending on the selected model, one or two rails guide the pump to its precise seating location, ensuring a positive seal or enabling easy system removal.
Guide rail system comes with the following attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1, Discharge of polluted wastewater from industrial and commercial sectors;
2, Vital drainage systems for urban sewage treatment plants, hospitals, and hotels;
3, Essential residential sewage pumping stations;
4, Key defense systems, pumping stations, and water plant configurations; 5, Critical municipal engineering and construction sites;
6, Exploration, mining, and power plants with supporting machinery;
7, 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