Submersible Free Passage Pump——SWQU

The SWQU Series submersible free passage pumps are engineered for reliable performance in the most demanding wastewater environments. Featuring a recessed vortex impeller design, these pumps effortlessly handle solids up to 50mm in diameter without clogging, ensuring uninterrupted operation in both residential and commercial applications. Built with a stainless steel shaft and a durable silicon mechanical seal, the SWQU Series delivers exceptional corrosion resistance and long service life. Whether you are dealing with sewage, stormwater, or heavily soiled wastewater, these heavy-duty pumps provide efficient, maintenance-free operation with a maximum immersion depth of 5 meters. Trust the SWQU Series for robust, cost-effective pumping solutions that keep your systems running smoothly.

Feature

• Recessed vortex impeller

• 50mm solid free-passage

• Silicon mechanical seal

• Stainless steel shaft

Application

• Primary Use：Heavy-duty pumping of soiled wastewater, sewage and stormwater

• End Users：Both domestic households and professional / industrial sectors

Working Condition

• Max. Immersion Depth：5m

• Max. Liquid Temperature：+40°C

• Liquid pH Range：4 – 10

• Max. Solid Diameter：50mm

Performance Curve & Technical Data