Frequency Conversion And Constant Pressure Intelligent Water Supply Equipment
The complete set of fire-fighting frequency conversion and constant pressure intelligent water supply equipment saves equipment cost investment and occupies a small area. It not only saves investment, but also makes full use of the secondary water supply pressure of the water pipe network. A selection of pressure pumps can be used to reduce appropriate equipment cost savings.
Features of complete sets of equipment for firefighting frequency conversion and constant pressure intelligent water supply
1. Compact structure, small volume, small footprint, no need to build high-level water tanks or water towers, low investment, fast installation, and easy centralized management;
2. Adopt imported inverter and related components, reasonable design, easy operation, reliable performance, and fully automatic operation;
3. With a variety of fault display and reference records, perfect protection functions such as undervoltage, overvoltage, overload, short circuit, phase loss, water shortage, automatic protection and shutdown, etc., safe to use and easy to maintain;
The complete set of intelligent water supply equipment with frequency conversion and constant pressure for fire protection mainly adopts frequency conversion speed regulation and automatic control system to perform cyclic closed control of the water pump unit in the water supply system, which is the difference between the actual pressure of the pipeline network and the set pressure value of the system. , by the analog operation and logic operation of the PLD regulator, the results are sent to the programmable controller and the frequency converter, and the frequency converter and the programmable controller realize the number of pumps in the water supply system and the speed of the pump motor, thus ensuring the entire water supply system. System water pressure and set value!
