Adjustable Impeller Axial-Flow Pump
This QZ, QH series pump features adjustable impellers for optimized performance. It delivers large capacity, broad head range, and high efficiency across various applications.
Technical Specifications
Overview
High-Efficiency Axial and Mixed-Flow Pumps
The QZ series axial-flow and QH series mixed-flow pumps represent a modern advancement in fluid handling technology, offering 20% greater capacity and 3-5% higher efficiency than previous generation models. Designed with adjustable impellers, these pumps provide exceptional versatility, broad head ranges, and high efficiency across diverse applications. Their robust construction and submersible design significantly reduce infrastructure costs by eliminating the need for complex pump houses.
Performance Metrics
Key Performance Metrics
11 m3/s
Max Capacity
25 m
Max Head
1,200 kW
Max Motor Power
Technical Specifications
Working Ranges
| Parameter | Range |
|---|---|
| Discharge Diameter | DN300-1600mm |
| Capacity | 0.12-11 m3/s |
| Head | 1.5-25 m |
| Motor Power | 5.5-1200 kW |
Electrical Characteristics
- Voltage: 380V, 660V, 3KV, 6KV, 10KV
- Frequency: 50Hz / 60Hz
- Motor Type: Dry type fully enclosed submersible three-phase asynchronous motor
Construction & Materials
Standards & Protection
IP68 ProtectionClass F InsulationClass H Insulation
- Material Options
- Cast IronDuctile IronBronzeStainless SteelDuplex
Applications
Typical Applications
- Water supply and drainage systems
- Agricultural irrigation projects
- Power plant cooling and circulation
- Wastewater collection and treatment
- Flood control and water conservancy
