Electric fire pump set is an important fire pump equipment
The electric fire pump set is an important fire pump equipment, usually in a horizontal state. Each pump group is composed of five parts: front pump, electric motor, hydraulic coupling, main feed water pump, lubricating oil device (including lubricating oil cooler and working oil cooler. In normal state, two sets are running, one There are two standby pumps, and any feedwater pump set can be used as a standby pump. When one of the two running pumps stops due to an accident, the standby pump will be put into operation automatically.
Functions of fire pump electrical control cabinet:
1. The function of the electrical control cabinet of the fire pump group
According to the needs of system operation control and maintenance management, the fire pump electrical control cabinet mainly has the functions of starting and stopping the pump, main and standby switching, manual and automatic switching, dual power switching, inspection, protection, feedback mechanical emergency start, etc.
2. Pump start and stop function
The control cabinet is equipped with buttons for manually starting and stopping each fire pump, and input terminals for remotely controlling the start of the fire pump. The fire pump starts, runs, and stops normally, and the indicators and instruments display normally.
3. Manual and automatic conversion function
In the automatic state, the water pump can be started automatically or remotely manually, and the multi-line control panel can remotely stop the water pump. In manual mode, the pump can be started and stopped by the start and stop button of the control cabinet.