
Sewage Grinder Pump
Sewage Grinder Pump
This sewage pump adopts an exclusive cutting structure fitted with a semi-open double spiral impeller. It delivers high-efficiency pollutant shredding, fast wastewater discharge and outstanding energy performance. Capable of cutting and grinding foreign debris commonly found in sewage, such as plastic bags and textile strips, it effectively eliminates pipeline clogging during operation.The impeller and cutter head are both cast from high-chromium alloy and subject to heat treatment to enhance wear resistance. This structure resists abrasion and corrosion, significantly extending the pump’s service life. The optimized volute with channel-type impeller further guarantees high hydraulic efficiency and reliable clog-free operation.
Uses And Characteristics
Wastewater discharge for factories & enterprises, urban sewage plants, residential sewage pumping stations, civil air defense drainage stations, hospitals & hotels, municipal & construction projects, mining auxiliary equipment, rural biogas digesters & farm irrigation, and water plant water supply systems.
Conditions Of Use
- Medium temperature shall not exceed +40℃
- The pH value of the medium ranges from 4 to 10
- Maximum medium density: 1300 kg/m³
- Power supply frequency: 50Hz; voltage fluctuation range: 0.9–1.1 times of rated value
Impeller
Unobstructed Impeller (L):Efficient & Energy Saving,Double-vortex non-clog design, strong flow capacity and high efficiency.
Cutting Impeller (N):Wear Resistance,Cast from alloy steel, sharp, durable and robust.Powerful cutting capability & high-efficiency sewage discharge.
Why Choose ViRheos High-efficiency Sewage Pumps?

Alloy steel cast impeller
Sharp & durable. Powerful cutting, efficient sewage drainage

Class H enameled wire
Resists high temperature up to 180°C

Rotor shaft
Wetted part, stainless steel welded

Dual mechanical seals
Full motor protection from water entry
General Application Of Sewage Grinder Pump

Residential Sewage Pumping Station

Rural Farm & Biogas Application

Civil Air Defense Drainage

Municipal & Construction Projects

Commercial Sewage Pump Station

