The pump control cabinet is mainly suitable for automatic control of water pumps in various scenarios such as industrial and agricultural production, building water supply, drainage, firefighting, sprinkler network pressurization, and HVAC hot and cold water circulation. The pump control cabinet features multiple protection functions including overload, short circuit, phase loss, pump leakage, motor overtemperature, and leakage protection, along with comprehensive status display. It supports both single-pump and multi-pump control modes, various main/standby pump switching methods, and multiple starting methods. It is widely applicable for automatic pump control in industrial and agricultural production, building water supply, drainage, firefighting, sprinkler network pressurization, and HVAC hot and cold water circulation.

Typical applications: constant pressure water supply, firefighting, sprinkler systems, central air conditioning, water supply and drainage, port machinery, machine tools, boilers, papermaking machinery, food machinery, etc.

Control types:

1. Level control: The control cabinet is equipped with a high-performance Key float switch to automatically start and stop water supply and drainage pumps based on high and low liquid level changes.

2. Pressure control: With an external electrical contact pressure gauge or pressure controller, it can automatically start and stop pumps according to changes in pipeline pressure. This type is widely used in domestic water supply and firefighting pressurization systems.

3. Temperature control: With an external temperature controller, it starts or stops pumps based on set temperature ranges, suitable for applications requiring temperature control such as constant temperature and heat exchange systems.

4. Time control: The chassis panel is equipped with time setting buttons and a display, allowing users to control pump operation based on timing needs. It is suitable for various timed or regular intermittent operation modes.