The high-speed, high-efficiency, and energy-saving deep well pump is a new product independently developed by our company in collaboration with renowned domestic universities and defense-related enterprises. Powered by a permanent magnet brushless motor and equipped with an intelligent controller, it can operate at high speeds with AC/DC conversion. This product breaks through many limitations of traditional deep well pumps, offering unique advantages particularly in high-power and high-head applications. It features constant pressure and flow water supply, intelligent operation, and remote fault reporting. With a wide range of applications and broad voltage compatibility, it ensures stable output. This product is widely used in industrial, agricultural, petrochemical, water treatment, and various other fields.

The 4-inch series offers the following features:

High motor speed: 6000 r/min

High impeller head: single-stage head rating three times higher than conventional pumps

Lightweight, reducing well installation costs

Wide voltage range: Single-phase AC 160–245 V, DC 225–345 V

Three-phase AC320~450 V，DC450~635 V

High single-phase unit efficiency, large power factor, far exceeding energy-saving standards

Frequency unrestricted

Rated flow: 2–8 m³/h

Dry-run protection with automatic restart after 2 minutes

Soft start: no inrush current, protecting the pump motor

Protection against overvoltage, undervoltage, overcurrent, short circuit, and overheating