Built-in Stainless Steel Submersible Pump

Operating Conditions

Medium temperature: ≤ +40℃

pH value of medium: 6.5 ~ 8.5

Mass fraction of solid impurities ≤ 0.01%, particle size ≤ 0.2mm

Submersion depth: 0.5 ~ 5m

Power supply: 50Hz, single-phase AC 220V, voltage fluctuation range: ±10% of rated value

The Submersible Stainless Steel Pump (hereinafter referred to as the electric pump) consists of a pump unit, motor, sealing assembly and stainless steel sleeve. The pump section is located at the lower part of the pump, adopting multi-stage centrifugal impellers and radial diffuser vane structure. The motor sits on the upper part, designed as a single-phase dry-type asynchronous motor. A single-face mechanical seal serves as the dynamic seal between the pump and motor, while oil-resistant O-rings are used as static seals for all fixed spigot sealing positions. The pump, motor and sealing components are all enclosed inside the stainless steel sleeve. The plastic base with bottom water inlet is fastened to the sleeve via threaded connection.

This series of submersible pumps features simple operation and wide applicability. It is widely used in farmland irrigation and drainage, domestic water boosting, well water extraction, water tower water supply, urban construction, industrial water supply and many other scenarios. Built with full stainless steel outer casing, the pump delivers reliable corrosion resistance and stable long-time running performance. The compact integrated structure makes installation and maintenance quick and easy. It can continuously deliver clean water with low solid content, ideal for both residential and light commercial water supply projects.