Vortex cutting submersible sewage pump
Description
Integrated submersible pump‑motor unit combined with vortex channel and alloy cutter mechanism. The cutting assembly shreds ropes, textiles and fibrous waste, while vortex passage prevents clogging. Operates fully submerged without pump‑house construction. Compatible with auto‑coupling base and float level switch. Widely used for basement drainage, domestic & restaurant sewage discharge. OEM & ODM available.
Key Features
‑ Dual‑design: vortex non‑clog flow passage plus alloy cutter impeller, shred fibres, rags and debris, anti‑tangling performance
‑ Integrated submersible pump‑motor structure, low underwater noise, no dedicated pump house required
‑ Multi‑layer mechanical seal, built‑in motor thermal & overload protection for safe operation
‑ Cast iron pump body, hardened alloy cutting blades for wear resistance; SS304 wetted parts optional
‑ Optional auto‑coupling device for easy lifting and maintenance without tank entry
‑ Workable with float switch for automatic level‑based start‑stop, unattended operation
‑ Flexible installation: fixed wet‑mount or portable mobile application
Technical Data Range
‑ Flow rate: 3‑220 m³/h
‑ Head: 5‑45 m
‑ Liquid temperature: 0℃ ~ +40℃
‑ Max working pressure: 1.0 MPa
‑ Power supply: 380‑400V 50Hz three‑phase; 220V for small power, 60Hz customizable
‑ Material: Pump casing cast iron; hardened alloy cutter, impeller cast iron, SS304 optional
‑ Connection: Flange / hose coupling
‑ Medium: Domestic sewage, kitchen wastewater, sewage containing fibres, rags and small debris
Applications
‑ Sewage discharge for commercial buildings & hotels
‑ Sump drainage of residential underground garages
‑ Lifting of restaurant kitchen sewage with fibrous waste
‑ Drainage for construction sites and underground civil‑defence projects
‑ Wastewater lifting for small sewage treatment plants
‑ Sewage renovation for old pipeline networks