Non-negative Pressure Water Supply Systerm in a Building

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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)

  • Model Number: GDL
  • Theory: Centrifugal Pump

  • Structure: Multistage Pump

  • Usage: Water

  • Power: Electric

  • Standard or Nonstandard: Standard

  • Fuel: electric

  • Pressure: High Pressure

  • Application: water

  • Material: Stainless Steel

  • Color: Any

  • Size: 50~300mm

  • Package: Plywood Case

Packaging & Delivery

Packaging Details:standard plywood or carton for each non-negative pressure water supply systerm
Delivery Detail:10 days after receiving pre-payment


water supply systerm in a building 
1. Removable, Portable, transportable 
2. Convienient 
3. Controlled Flow and Head

Non-negative Pressure Water supply systerm

water supply systerm in a building  is our new design, which is used for building water supply,  fire fighting, flood, water supply station and so on. The systerm is controlled by Variable-frequency Drive, VFD.

Once you have this pump systerm, you do not need pump station any more, especial using in Prairie, Desert, city water supply, if the water source changed, you only move the pump container will be ok.


Main Features

1.1. Automatic control of constant water pressure

2.2. Set the pressure directly in the operator.

3.3. Built-in pressure or flow sensors, water level switch signal interface.

4.4. P.I.D control unmanned automatic monitoring of water pumps stoped function (dormant).

5.5. No need to configure the PLC can realize automatic alternating pump function.

6.6. Power outages or low water level automatically actived after the restore operation.

7.7. Controlle by thermostat.

8.8. Many pump-linked run-time, regular rotation as the master pump,so that the pump balanced working hours to prevent the pump speed of die wear and rust.

9.9. Adequate operation status monitoring, and complete motor protection features, simple operation.

10.10. To adapt to a variety of sensor signals:Pressure sensors, transmissible pressure gauge, eletric contact pressure gauges and pressure switches.


Full-automatic Control (Easy and Safe Controlling)

1. Solenoid Valve: Pressure backflow protection

2. Flow Sensor

3.Vacuum Pressure Sensor: Can know the inlet pressure,  once the valves all colosed,  will start reflux.

4. Flow Switch: if no water pass, the pump will stop working


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