Water pump control cabinet with overload, short circuit, phase protection and pump Water Leakage, motor overheating and leakage protection function and complete state display, and have a single pump and pump control mode, multiple standby pump switching mode and various starting modes. Can be widely used in industrial and agricultural production and all kinds of building water supply, drainage, fire, sprinkler pipe network pressurization and HVAC cold and hot water circulation and other occasions, the automatic control of water pump.
Water pump control cabinet typical application: constant pressure water supply, fire, sprinkler, central air conditioning, water supply and drainage, port machinery, machine tools, boilers, paper machinery, food machinery, etc..
Control type of water pump control cabinet :
1. Liquid level control: the control cabinet with high performance floating ball switch, according to the level of high, low change, automatic control to the water supply and drainage pump open, stop.
2. Pressure control: external electric contact pressure gauge or pressure controller, according to the change of pipe network pressure automatically open the pump, the pump, the large number of this type of water supply and fire control system.
3. Temperature control: external temperature controller, according to the set temperature range of the open pump or close the pump, used in constant temperature, heat exchange system and other occasions for temperature control.
4. Time control: chassis panel with time setting button and display, the user can according to need to control the timing pump is opened and closed, for control of the intermittent working mode in various or regular time.
Pump control cabinet start mode :
Direct start, star delta buck start, auto - coupling buck start, soft start and frequency conversion start, etc.. When the use of power supply conditions and other factors should be selected according to the appropriate way to start.