What are the main components of a fire pump?
The main components of a fire pump are the impeller, the pump casing and the shaft sealing device.

Fire pump is a more important piece of equipment on the fire fighting system, of course, the correct installation and use of the method is the premise of the normal operation of the fire pump, the following with you, the fire pump of these precautions.

Fire pump is an important equipment in the fire fighting system, whether the normal operation of the fire pump is vital, a little problem with the fire pump can not be ignored, and not the purchase of the fire pump everything is fine, we also need to understand the fire pump, found simple problems can understand and deal with, so as to more effectively ensure the safety of the use of the fire pump.

Fire pumps in the process of use, there may be a variety of problems, the following zjbetter of the editorial with you to analyze, the causes of leakage in the fire pump and how to repair. In order to facilitate the use of fire pumps in the process, if you encounter the problem of leakage to be able to eliminate the problem and repair themselves. The following is the fire pump leakage of several causes and solutions, for reference only:

Fire pumps are extremely susceptible to freezing and cracking in the cold and will not work properly when damaged, endangering people's fire safety.

We all know that the density of water is usually 1 g/cm3, the density of ice is usually 0.9 g/cm3, when the water into ice, the volume will certainly become larger, resulting in pump shell expansion crack. Therefore, if water is still present in the pump body under low temperature conditions, the pump body is extremely prone to swelling and cracking. In order for the pump to be used effectively even in winter, we need to provide some protection for the fire pump against freezing and cracking in winter.

Flow rate and head is an important parameter of fire pumps, in the process of use, found that the flow rate or head is not enough how to do? For example, if a fire breaks out in a high-rise area, the water flow will not reach the scene if the head is not enough, and the fire will not be extinguished in time; when the fire is bigger, the smaller flow cannot extinguish the fire, which also delays the best time to put out the fire.

Fire pumps are special pumps installed on fire engines, fixed fire-fighting systems or other fire-fighting facilities and used to transport liquid fire-fighting agents such as water or foam solutions. Fire pumps are also widely used in environmental protection, water treatment, fire fighting and other departments, is used to pump all kinds of liquids, is the ideal pump to create a leak-free, pollution-free civilized workshop, civilized factory with the fire fighting system. Fire pumps, whether in production or installation or use, maintenance, have a strong professionalism, zjbetter share with you the steps of fire pump installation for your reference.