Variable Frequency Constant Pressure Water Pump
This variable frequency water pump maintains constant water pressure by modulating motor speed according to water consumption. This design saves energy and ensures consistent pressure.



Technical Specifications
Product Overview
Constant Pressure Variable Frequency Pump
This advanced permanent magnetic pressure constant variable frequency pump is designed for high-efficiency and energy-saving performance. By automatically adjusting motor speed based on real-time water consumption, it maintains stable pressure levels and prevents energy waste. The system features a durable, corrosion-resistant design suitable for various water boosting applications.

Key Features
System Advantages
- Ultra-high energy efficiency with 1W standby power consumption
- Maintenance-free non-inductive motor drive (FOC)
- Stainless steel rotor shaft with welding technology
- IIR material diaphragm for improved gas tightness
- Integrated LCD interface for intuitive operation
- World-class Sensata pressure sensors for high reliability
- Core Technologies
- Permanent Magnet Synchronous MotorFOC Vector DriveDiaphragm Pressure TankAnti-Water Hammer System
Materials and Build
Construction
- Stainless steel pump body
- Stainless steel impeller
- 304SS welded shaft
- Silicon carbide-graphite mechanical seal
- IP54 protection rating
Performance Data
Model Specifications
| Model | Power (W) | Max Flow (m³) | Max Head (m) |
|---|---|---|---|
| APG203 | 800 | 5.1 | 38 |
| APG204 | 1,000 | 5.6 | 54 |



