Innovative Sludge Pump with Non-Clogging Grinder and Anticorrosive Cable

• 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 at the forefront as a premier manufacturer and supplier of Sewage Pumps, Drainage Pumps, and Submersible and Sump Pumps in China. We proudly present to you a comprehensive suite of innovative solutions including Sewage, Sump, Submersible, and Drainage Pumps meticulously designed for efficient wastewater management. Our extensive collection boasts top-notch water submersible pumps, sewage effluent sump pumps, and drainage pumps, all engineered to deliver exemplary performance across various applications.
Our sophisticated wastewater solutions, including state-of-the-art Drainage Pumps and advanced Sewage Pumps, are the culmination of decades of refined expertise. They embody unparalleled performance, steadfast reliability, exceptional cost-efficiency, and unrivaled serviceability, ensuring that they consistently exceed expectations and provide lasting value.

Product Description

The WQ series submersible sewage pumps are engineered with an impressive array of features, including notable energy-saving capabilities, exceptional wrapping-proof designs, non-blockage functionality, and seamless auto-installation and control. These pumps excel in the effective drainage of solid grains and long fiber waste, making them indispensable for challenging environments.

By leveraging a novel impeller structure and an innovative mechanical seal, this pump is adept at efficiently transporting liquids containing solids and long fibers. The impeller's design, featuring either a single or dual flow-path reminiscent of an elbow with equivalent section, offers extraordinary flow-through performance. Combined with a meticulously crafted turbine chamber and verified through dynamic and static balancing tests, this pump guarantees stable and reliable operation. The advanced hydraulic performance, coupled with high efficiency and multiple structural configurations and installation options, simplifies pump station setups and significantly reduces investment costs.

Detailed Photos

The impeller serves as the dynamic core of a centrifugal pump. When liquid flows into the heart of the rotating impeller, it is captured by the vanes, accelerated to a higher velocity through rotation, and subsequently discharged via centrifugal force into the casing (diffuser). The collection chamber within the casing adeptly converts much of this kinetic energy into head or pressure. The design and type of impeller are crucial determinants of pump performance and efficiency, with various iterations crafted to meet diverse application needs.

Our submersible sewage pumps offer a selection of impeller configurations to cater to different needs, including the vortex type, semi-open channel type, non-clog closed type, and a specialized non-clog impeller with cutter type.

A robust copper electric motor coupled with a UL water-proof armored cable ensures a stable and reliable power supply for our submersible sewage pumps, especially those with large flow rates.

An auto coupling set, also known as a guide rail system, facilitates the effortless lifting or lowering of a pump within a sump or chamber for maintenance or cleaning without needing to disconnect any fittings, fixings, or pipework. A standard kit comprises a base ('duckfoot' or 'pedestal'), a pump adaptor/guide hook, and an upper rail positioning bracket. These kits include essential lifting chains and shackles. Depending on the selected model, the pump is maneuvered up and down by one or two rails (not included), directing it to its precise seating location (ensuring a positive seal) or allowing easy removal from the system/sump.
Guide rail systems are equipped with the following attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficiently handles polluted wastewater discharge from industrial factories and commercial sites.
2. Serves as an integral component in the drainage systems of urban sewage treatment plants, hospitals, and hotels.
3. Essential for residential sewage pumping stations, providing reliable solutions for community needs.
4. Utilized in defense systems, pumping stations, and water plant settings; a key asset in municipal engineering and construction sites.
6. Supports exploration, mining, and power plants, effectively complementing attached machinery.
7. Facilitates rural biogas digesters, irrigation projects, and assists in dredging rivers and ponds for enhanced agricultural productivity.

 

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