Electric Wastewater Pump with Stainless Steel Design for Durability

• 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. is a prominent leader in the manufacturing and supply of sewage, drainage, submersible, and sump pumps across China. Our extensive range is meticulously designed to cater to all your wastewater removal needs, showcasing a diverse collection of water submersible pumps, sewage effluent sump pumps, and drainage systems. Each product in our lineup is engineered to reflect our commitment to quality and reliability.
Our cutting-edge wastewater solutions, encompassing drainage and sewage pumps, are crafted from years of expertise, ensuring superior performance, unwavering reliability, cost-effectiveness, and excellent serviceability. Experience the pinnacle of efficiency and trust in our state-of-the-art solutions.

Product Description

The WQ series submersible sewage pump is a marvel of engineering with its impressive energy-saving capabilities, anti-wrapping design, non-blocking operation, and features like auto-installation and auto-control. This pump excels in efficiently managing the drainage of solid particles and long-fiber waste, making it indispensable for complex fluid handling.

By utilizing an innovative impeller structure paired with a cutting-edge mechanical seal, this pump effortlessly handles liquids containing solids and elongated fibers. Unlike conventional impellers, our single or dual flow-path impeller mimics an elbow with exceptional flow-through ability. Coupled with a well-designed turbine room, it operates with unparalleled efficiency and stability, validated by dynamic and static balancing tests. This series boasts advanced hydraulic performance, high efficiency, and multiple structural and installation options, streamlining pump stations and optimizing investment.

Detailed Photos

The impeller, a pivotal component of a centrifugal pump, is where the magic begins. As liquid is drawn into the impeller's center, it is propelled by the vanes, gaining velocity and expelled by centrifugal force into the casing. This casing converts kinetic energy into pressure, crucial for pump performance and efficiency. We offer a range of impeller types tailored for varied applications, each crafted to maximize output and reliability.

For the submersible sewage pumps, our impeller options include vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with cutter type, each designed to meet specific application needs.

Our robust copper electric motor, paired with a UL-certified waterproof armored cable, guarantees a stable and reliable power supply for high-flow submersible sewage pumps, ensuring consistent performance under demanding conditions.

The auto coupling set, also known as the guide rail system, revolutionizes maintenance. This assembly allows easy movement of pumps within sumps or chambers for cleaning or upkeep without disconnecting any fittings. The standard kit includes a base, pump adaptor, guide hook, upper rail bracket, lifting chains, and shackles. Depending on the model, the pump is guided by one or two rails, ensuring precise seating with a positive seal or simplifying removal from the sump system.
The guide rail system features the following essential attachments,
Fixing stand
Locking arrangement
Bend pipe

Applications

1, Efficiently handles polluted wastewater discharge from factories and commercial hubs;
2, Integral to the drainage systems of urban sewage treatment plants, hospitals, and hotels;
3, Essential for residential sewage pumping stations;
4, Critical for defense systems, pumping stations, and water plant configurations. 5, Reliable solution for municipal engineering and construction site needs;
6, Vital for exploration, mining, power plants, and supporting auxiliary machines;
7, Ideal for rural biogas digesters, irrigation tasks, 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