Vertical Self-Priming Water Pump
This submersible water pump is designed for rebuilding urban running water systems and regional secondary water supplies. The pump features a bottom intake for efficient water suction.



Technical Specifications
Overview
High-Efficiency Vertical Self-Priming Solution
The QJX series vertical self-priming pump is an integrated, high-efficiency solution designed for reliable water supply and drainage in industrial, mining, and municipal applications. Its vertical configuration eliminates the need for dedicated pump stations, significantly reducing civil engineering investment and space requirements. Built for durability, the unit operates with minimal noise and offers excellent heat dissipation, ensuring a service life of 4-5 years under optimal conditions.
Performance
Flow Rate
Head Height
Technical Specifications
Motor Specifications
| Parameter | Value |
|---|---|
| Voltage | 380V |
| Frequency | 50Hz |
| Max Power | 220KW |
| Rotate Speed | 3000 r/min |
Available Outlet Diameters
- 360mm
- 450mm
- 505mm
Operating Environment
Environment Constraints
- Max Ambient Temp: 20°C
- Max Immersing Depth: 500mm
- Max Hydrogen Sulfide: 1.5mg/L
- Max Chloride Ion: 400mg/L
- pH Value: 6.5-8.5
Construction
- Material Composition
- Cast ironStainless steel



