control cabinet feature

1. control method: pressure, temperature, time,differential pressure

2. fire pump start-up frequency can be used directly from the start, lotus step-down start, Y - train step-down start, thyristor soft start-up control, frequency conversion control, constant pressure to meet different requirements.

3. have overpressure,undervoltage, short-circuit, lack of water shortage, such fault alarm protection function.

4. in accordance with customer requirements it can installs the dual power switch function, or the single dual-supply mutual shots, Lord, for power can be manually or automatically when the power switch, the power supply, alternate power auto-cast, main power was restored, standby power automatic exit.

5. equipment can be added according to user requirement of building control (BA) interface, and computer networking, computer terminals, centralized monitoring.

Application

This series of pump controller, have complete functions, reliable quality, good appearance, is the ideal products of drainage, applicable to the agricultural production, municipal engineering and construction of water supply, fire control system, automatic spraying voltage cold air pressurization and pump control etc. Various occasions, also suitable for short-range motor drive control.