How many types of fire pumps are there?

How many types of fire pumps are there?
According to whether there is a power source, it is divided into: non power source fire pump (referred to as pump) and fire pump group (referred to as pump group).
1、 Non powered fire pumps can be classified according to the following rules
1. Classified by usage: automotive fire pumps, marine fire pumps, engineering fire pumps, and other fire pumps
2. According to the Elo rating system of outlet pressure, it can be divided into: low pressure fire pump, medium pressure fire pump, medium and low pressure fire pump, high pressure fire pump, high and low pressure fire pump
3. It can be divided into: water supply fire pump, stabilized pressure fire pump, foam liquid fire pump
4. Classified by auxiliary features: ordinary fire pumps, deep well fire pumps, and submersible fire pumps
II Fire pump groups can be classified according to the following rules:
1. According to the form of power source, it is divided into diesel engine fire pump group, electric motor fire pump group, gas turbine fire pump group, and gasoline engine fire pump group.
2. Classified by purpose: water supply fire pump group, stabilized pressure fire pump group, and hand lift mobile fire pump group
3. According to the auxiliary characteristics of pump groups, they are divided into: Xitong fire pump group, deep well fire pump group, and submersible fire pump group