Stainless steel vortex cutting submersible sewage pump
Description
All‑stainless‑steel submersible sewage pump with vortex flow passage and alloy cutter assembly. It shreds rags, ropes and fibrous waste to prevent clogging, meanwhile stainless‑steel wetted parts deliver excellent corrosion resistance for impurity‑containing slightly corrosive wastewater. Integrated submersible motor‑pump unit, no dedicated pump‑house required. Optional auto‑coupling base and float switch. Suitable for sewage with both solid debris and corrosive components. OEM & ODM available.
Key Features
‑ SS304 stainless‑steel pump casing and wetted parts, SS316L optional for enhanced acid‑alkali corrosion resistance
‑ Combined vortex passage and hard‑alloy cutter head, shred fibres, rags and plastic strips, anti‑tangling & anti‑clogging
‑ Integrated submersible pump‑motor construction, low underwater noise, no separate pump‑house needed
‑ Multi‑layer mechanical seal, built‑in motor thermal & overload protection for reliable submerged operation
‑ Optional auto‑coupling device for easy lifting and maintenance without tank entry
‑ Compatible with float level switch for automatic start‑stop, unattended operation
‑ Supports fixed wet‑mount installation or portable mobile application
Technical Data Range
‑ Flow rate: 3‑200 m³/h
‑ Head: 5‑45 m
‑ Liquid temperature: 0℃ ~ +60℃
‑ Max working pressure: 1.0 MPa
‑ Power supply: 380‑400V 50Hz three‑phase; 220V for small power, 60Hz customizable
‑ Material: Pump casing & impeller SS304; hard‑alloy cutter; SS316L optional for heavy corrosion
‑ Connection: Flange / hose coupling
‑ Medium: Domestic sewage, kitchen wastewater, food‑processing effluent, slightly corrosive sewage containing fibres and rags
Applications
‑ Wastewater lifting for food and pharmaceutical workshops with fibrous impurities
‑ Hotel & restaurant sewage with debris and mild corrosivity
‑ Light‑chemical industrial wastewater transfer with solid impurities
‑ Sump drainage of corrosive sewage in basements and underground garages
‑ Impurity‑loaded corrosive sewage lifting for small wastewater treatment plants
‑ Sewage lifting projects under seawater and salt‑spray environment