Product name: Water Supply system with No Negative Pressure
Direct connect non-negative pressure steady water supplying equipment is a complete set of water supply equipment which can be directly connected with the tap water pipe network and does not produce any negative effect on the tap water pipe network.
1. Convenient. There is no need to build a high water tank and a ground (underground) pool. It can replace the storage tank, direct water supply or indirect water supply, and form a continuous and tightly pressurized water supply mode.
2. Clean. The product adopts the diaphragm type negative pressure tank, which completely ensures the isolation of water and air, and is absolutely in accordance with the municipal water quality standard.
3. Efficient and energy conservation. The products make full use of the pressure potential of the municipal water source, and maximize the energy saving effect of variable frequency speed regulation.
4. low noise. The full frequency control system is used, so most of the time is in low speed and low noise operating conditions.
5. the control system can be simplified by using a fully closed diaphragm tank with both cushioning and dynamic compensation.
6. Flexible application and strong adaptability. It can meet the differences of specific engineering application requirements of different users.
1. Environment temperature: 4 Centigrade ~40 Centigrade
2. Relative humidity b): <90% (20 Centigrade), outdoor allow 95%, without dew;
3. Vibration: <0.5g, vibration frequency 10Hz~150Hz, the maximum acceleration should not exceed 5m/s2;
4. Tilt: <5 °
5. Frequency: 50 Hz ± 5%;
6. Power supply voltage: 380V ± 10%;
7. Altitude: Not more than 1000m;
8. Equipment operation site should be no conductive or explosive dust, non corrosive metal or gas insulation failure or steam;
9. Pressure precision: <0.01Mpa;
10. Ressure range: 0~2.0Mpa J);
11. Flow range: 0~600m3/h
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