JPD-A
Permanent magnet constant-pressure series
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INTELLIGENT CONSTANT PRESSURE
Permanent Magnet Constant Pressure Pumps
Permanent-magnet variable-frequency, self-priming silent constant-pressure pumps integrating an intelligent control system, motor, pump, pressure sensor, and water-control switch.
JPD-AJPD-BJPD-C
Catalog reference: pages 13–15SERIES OVERVIEW
Products in this category
JPD-B
Permanent magnet constant-pressure series
JPD-C
Permanent magnet constant-pressure series
APPLICATIONS
Typical applications
- Intelligent constant-pressure water supply
- Building pressure boosting
- Domestic and commercial water systems
- Applications requiring high head and large flow
OPERATING CONDITIONS
Catalog conditions
Liquid temperatureUp to 60°C
Ambient temperatureUp to 40°C
Total suction liftUp to 8 m
DutyContinuous
Technical data supply220–380V / 50Hz shown in catalog
FEATURES
Key features
- High head and large flow
- Super quiet operation
- High efficiency and energy saving
- Intelligent control
- Blocked protection
- Over-voltage protection
- Overload protection
- Low-voltage protection
- Motor lack-phase protection
- Lightning protection
- Dry-running protection
- Over-current protection
TECHNICAL DATA
Representative catalog data
Values below are representative examples from the catalog. Always select from the model-specific curve and table for final sizing.
| Example model | Power (kW) | Q.max (L/min) | H.max (m) | Suction head (m) | Speed (r/min) |
|---|---|---|---|---|---|
| JPD-A-2-2 | 0.75 | 90 | 53 | 8 | 4000 |
| JPD-A-4-3 | 1.5 | 135 | 55 | 8 | 4000 |
| JPD-A-8-3 | 2.2 | 220 | 55 | 8 | 4000 |
| JPD-A-10-3 | 3.0 | 260 | 80 | 8 | 4000 |
| JPD-A-20-2 | 4.0 | 550 | 55 | 8 | 4000 |