采用可编程控制器调节电机转速实现消防供水系统压力的自动控制。
By adjusting the rotational speed of motor, it can control the pressure of fire fighting watering system automatically with PLC.
采用全比例式油路系统，自动调节压力，配合水冷装置，使油路稳定运行。
A full-scale oil system is adopted. The pressure is adjusted automatically. Matching with the water-cooling system makes it stable.
系统内配置气压自动调节增压试验压力装置。
Equip with the automatic adjustable boosting test pressure device in system.
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