Powerful Non-Clogging Submersible Pump for Challenging Wastewater Tasks

• 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 trailblazer in the industry, proudly stands as a foremost manufacturer and supplier of Sewage Pumps, Drainage Pumps, Submersible, and Sump Pumps across China. Our comprehensive and diverse range promises complete solutions for waste water removal, encompassing everything from sewage and effluent sump pumps to drainage pumps. With an illustrious presence in China, we extend an extensive array of water submersible pumps that set a benchmark in efficiency and reliability.
Our unparalleled wastewater solutions, epitomized by our Drainage and Sewage Pumps, are a result of decades of honed expertise. These solutions champion performance, steadfast reliability, and cost efficiency, all while being synonymous with unmatched serviceability.

Product Description

The WQ series submersible sewage pumps are engineered with excellence, boasting remarkable energy-saving capabilities. They feature an innovative wrapping-proof, non-blocking design with automatic installation and control. These pumps excel in the drainage of solid grains and long fiber refuse, establishing a unique standard in performance.

Engineered with a distinctive impeller structure and cutting-edge mechanical seal, our pumps proficiently transport liquids containing solids and long fibers. Diverging from conventional designs, this pump's impeller incorporates a single or dual flow-path configuration, akin to an elbow of the same section, offering extraordinary flow-through performance. Coupled with a meticulously designed turbine room, this pump operates with remarkable efficacy. The execution of dynamic and static balancing tests ensures the impeller performs with stability and reliability. This series is renowned for its advanced hydraulic performance, high efficiency, and versatile structural and installation modes, simplifying pump station designs and optimizing investment.

Detailed Photos

In a centrifugal pump, the impeller stands as the pivotal rotating component. As liquid enters the center of the spinning impeller, it is swiftly captured by the vanes, accelerated to heightened velocity, and expelled via centrifugal force into the casing (diffuser). The casing's collection chamber ingeniously converts kinetic energy into head or pressure. The impeller's design is critical, directly influencing pump performance and efficiency, with various adaptations available to cater to diverse applications.

Our submersible sewage pumps offer impeller options like vortex type, semi-open channel type, non-clog closed type, and non-clog impeller with cutter type, catering to a wide array of operational needs.

Equipped with a robust copper electric motor and UL-certified water-proof armored cable, our submersible sewage pumps deliver unwavering power supply for substantial flow rates.

The auto coupling set, commonly known as a guide rail system, is a revolutionary slide rail assembly. It allows effortless lifting or lowering of the pump within a sump or chamber for maintenance, eliminating the hassle of disconnecting fittings or pipe work. The standard kit includes a base ("duckfoot" or "pedestal"), pump adaptor/guide hook, and upper rail positioning bracket, complemented by lifting chains and shackles. Depending on model selection, the pump is guided by one or two rails, ensuring precise seating with a positive seal or enabling straightforward removal from the sump.
Guide rail system come with the following attachment,
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Discharge of polluted wastewater from bustling industrial factories and commercial establishments.
2. Integral to drainage systems in urban sewage treatment plants, hospitals, and hotels.
3. Essential for residential sewage pumping stations.
4. Critical in defense systems, pumping stations, and water plant configurations; 5. A staple in municipal engineering and dynamic construction sites.
6. Vital in exploration, mining, power plants, and as a supportive attachment in machinery.
7. Indispensable for rural biogas digesters, irrigation projects, and dredging activities in 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