Robust Submersible Centrifugal Pump for Dirty Water and Sludge

• 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 leader in the pump manufacturing industry in China, excels as a manufacturer and supplier of varied pumping solutions including Sewage Pumps, Drainage Pumps, Submersible Pumps, and Sump Pumps. We are delighted to present a comprehensive collection of water submersible pumps, sewage effluent sump pumps, and drainage pumps, meticulously designed for efficient wastewater management and removal. Our reputation is built on delivering top-tier solutions that combine innovation with performance.
Our wastewater management solutions, encompassing Drainage Pumps and Sewage Pumps, are the epitome of decades-long expertise. Crafted for exceptional performance, unwavering reliability, unparalleled cost efficiency, and superior serviceability, these solutions epitomize cutting-edge technology tailored for demanding environments.

Product Description

Introducing the WQ series submersible sewage pump, a marvel engineered with remarkable energy-saving capabilities, adept wrapping-proof features, and non-blocking technology. It offers seamless auto-installation and auto-control, making it uniquely effective in managing the drainage of solid grains and long-fiber waste.

Our innovative design boasts a unique impeller structure alongside a novel mechanical seal, making it highly proficient in transporting liquids mixed with solids and extended fibers. Unlike conventional models, this pump features single or dual flow-path impellers akin to elbow-shaped sections, ensuring outstanding flow-through performance. The synergy of its advanced hydraulic performance, high efficiency, versatile structures, and installation options streamlines pump station operations and optimizes investment savings.

Detailed Photos

In a centrifugal pump, the impeller is the dynamic core. As liquid enters the center, it is accelerated by the vanes and propelled outward by centrifugal force, transforming kinetic energy into head or pressure. The effectiveness and efficiency of the pump largely hinge on the impeller design, with various types crafted to suit specific application needs.

Our submersible sewage pumps offer a range of impeller options: vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with cutter type, all tailored to maximize performance in diverse environments.

Equipped with a robust copper electric motor and a UL waterproof armored cable, our submersible sewage pumps guarantee a stable power supply, efficiently handling large flow rates.

The auto coupling set, or guide rail system, simplifies maintenance and operation. This assemblage allows for effortless pump lifting and lowering within a sump or chamber, eliminating the need for disconnection. Complete with a base, guide hook, and upper rail positioning bracket, these sets include lifting chains and shackles for ease. Depending on the model, single or dual rails direct the pump to its seating location or enable easy removal, ensuring a positive seal.
Our guide rail system includes the following attachments,
Fixing stand
Locking arrangement
Bend pipe

Applications

1, Effortless discharge of polluted wastewater from industrial and commercial facilities;
2, Integral to drainage systems in urban sewage treatment plants, hospitals, and hotels;
3, Essential for residential sewage pumping stations;
4, Crucial for defense systems, pumping stations, and water plant settings; 5, Vital in municipal engineering and construction sites;
6, Supporting exploration, mining, power plants, and attached machinery;
7, Facilitating rural biogas digesters, irrigation, and 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