400QJH Deep Well Submersible Pump for a European Water Project

A European customer required a large deep well pumping unit for groundwater extraction and high-pressure water delivery.

The selected model was the 400QJH210-300/11-300kW deep well submersible pump, designed for a rated flow of 210 m³/h and a total head of 300 metres.

For this project, the pump was manufactured with a practical mixed-material configuration. The pump head is made of cast iron, while the impellers are stainless steel and the submersible motor is also stainless steel.

This combination provides strong hydraulic performance while improving corrosion resistance in key rotating and submerged components.

Main Project Data

Model: 400QJH210-300/11
Flow: 210 m³/h
Head: 300 m
Motor Power: 300 kW
Pump Head: Cast Iron
Impellers: Stainless Steel
Motor: Stainless Steel
Destination: Europe

The 300 m head makes this pump particularly suitable for deep groundwater lifting and systems with significant vertical elevation or pipeline resistance.

Before delivery, the pump configuration was prepared according to the confirmed hydraulic requirements and European project specifications.

This project demonstrates our capability to supply large-capacity, high-head deep well submersible pumps for demanding international water projects.