Heavy-Duty Grinder Pump for Effective Dirty Water Drainage Solutions

• 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 as a visionary leader in the realm of pump manufacturing, proudly positioned at the forefront in China. Our extensive portfolio spans across Sewage Pumps, Drainage Pumps, Submersible Pumps, and Sump Pumps, each crafted with precision to cater to a variety of waste water removal needs. Our distinguished line of products includes water submersible pumps, sewage effluent sump pumps, and drainage pumps, each designed to deliver exceptional performance and reliability. Immerse yourself in our comprehensive range, where innovation meets unparalleled quality.
Our sophisticated wastewater solutions, including the Drainage Pump and Sewage Pump, are the embodiment of decades of expertise. Delivering optimum performance and unwavering reliability, our pumps excel in cost efficiency and serviceability, making them the ideal choice for effective water management.

Product Description

Introducing the WQ series submersible sewage pump, a marvel of engineering that shines with remarkable energy efficiency, unparalleled in its ability to resist wrapping and blockages. This pump is designed for automatic installation and control, and is uniquely adept at draining solid particles and long fiber waste. Experience the next level of innovation in fluid handling technology.

Harnessing the power of an innovative impeller structure and a groundbreaking mechanical seal, this pump effortlessly transports liquids containing solids and long fibers. Unlike traditional designs, its single or dual flow-path impeller—reminiscent of an elbow with a similar cross-section—offers extraordinary flow performance. Complemented by a meticulously engineered turbine room and subjected to dynamic and static balancing tests, the pump guarantees stable and reliable operation. With its advanced hydraulic performance, high efficiency, and versatile installation options, this series simplifies pump stations and significantly reduces investment costs.

Detailed Photos

The impeller, an essential component of centrifugal pumps, plays a critical role in boosting efficiency and performance. As liquid enters the center, the impeller's vanes accelerate it, leveraging centrifugal force to expel it into the casing (diffuser) where kinetic energy is transformed into pressure. The efficiency of a pump is largely defined by its impeller type, with various designs tailored to specific applications, ensuring optimal function and superior energy conversion.

Our submersible sewage pumps feature a variety of impeller options tailored to meet diverse needs: vortex type, semi-open channel type, non-clog closed type, and an innovative non-clog impeller with cutter type. Each designed for optimal performance in challenging environments.

Equipped with a robust copper electric motor and UL-certified waterproof armored cable, our submersible sewage pumps guarantee a stable and powerful performance, even at high flow rates. Trust in durability and superior power supply for all your extensive drainage needs.

The auto coupling set, also known as a guide rail system, revolutionizes pump maintenance by simplifying access. This system includes a base ('duckfoot' or 'pedestal'), a pump adaptor/guide hook, and an upper rail positioning bracket. Lift with ease thanks to included lifting chains and shackles. Depending on your model choice, one or two rails guide the pump smoothly to its seating location, ensuring a positive seal or facilitating effortless removal for maintenance without needing to disconnect any fittings or pipework.
The guide rail system is accompanied by the following essential attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficient discharge of polluted wastewater from industrial and commercial sectors;
2. Essential components in the drainage systems of urban sewage treatment plants, hospitals, and hotels;
3. Reliable solution for residential sewage pumping stations;
4. Integral to defense systems, pumping stations, and water treatment settings in plants; 5. Key in municipal engineering and construction sites;
6. Vital for exploration, mining, power plants, and as auxiliary machinery;
7. Ideal for 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