Diesel fire pumps are common fire pumps. It has a wide range of applications in areas such as fire safety. The general structure of the diesel engine fire pump is also relatively simple. Generally, the diesel engine fire pump is a combination of a water pump and a diesel generator. Then why use a diesel engine fire pump, can't use ordinary water pump directly, or why not use a gasoline fire pump instead of a diesel fire pump? In fact, all of this is for a reason.
Because a general fire occurs, the general power supply system will be powered off, resulting in power outages. There is no power for the ordinary water pump to use when the power is cut off. As a result, the pump can't pump water without power supply, and the pump can't play a role. This is why you can't directly replace the diesel fire pump with a normal water pump. The replacement of the ordinary generator with a diesel engine is because the diesel engine is used to provide more pressure than the gasoline generator in order to ensure that the fire pump has sufficient pressure to pump water.
This is why ordinary pumps can't replace diesel fire pumps. Because the diesel engine fire pump is connected to the power system and the working system, it can be used in the event of power failure, which is very suitable for use in a fire environment.