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ZWL — Tank-Type Pipeline Positive-Pressure Water Supply Equipment
Description
Using mains water pressure to provide uniform water supply reduces pump power and lowers energy consumption.
A vacuum suppressor effectively prevents negative pressure in the pipe network; operation in a fully enclosed mode does not cause secondary contamination.
The use of constant-flow tanks reduces the load associated with high water consumption during peak periods and ensures uninterrupted water supply.
Fully automatic operation with no need for manual control; water supply is safe and stable, and pressure in the pipe network does not fluctuate.
Overpressure protection to prevent pipe rupture; each pump backs up the other and operates in an automatic circulation mode.
Technical Specifications
| Ambient t | 5°C~40°C |
|---|---|
| Medium t | 4°C~70°C |
| Relative humidity | ≤85% (at 20±5°C) |
| Voltage | 380 V(+5%, -10%), 50 Hz |
| Flow range | 0~5000 m³/h |
| Pressure range | 0~2.5 MPa |
| Power | ≤110 kW |
| Pressure control accuracy | <±0.01 MPa |
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