Fire pumps are used for extinguishing fires and firefighting purposes. It is usually only used in emergency situations or in case of a fire. If not in use, it needs to be stored and maintained, otherwise it will rust if not used for a long time. So, here we will introduce some correct maintenance methods for fire pumps.
Because maintaining a fire pump is to extend its lifespan and make it last longer, it requires easier, more cost-effective, and preventive maintenance, which is the most important thing. So the most routine maintenance of a fire pump is to follow several steps.

Firstly, what you need to do is to check the fuel tank to see if the fuel level is sufficient and if it needs to be refilled.
Secondly, we need to check if the oil level under the bottom shell of the fuel tank meets the requirements and is on the scale line of the ruler. If not, we need to fill it up. But it cannot exceed the engraved line either. This is regulated by regulations.
Thirdly, we need to check some water tanks to see if there is enough water inside. If not, we need to replenish the clean water. If groundwater is used, it will cause scale to form inside the box, which will have an impact and cause malfunctions.
Fourthly, you need to check if your battery can use its internal acid solution properly. If the electrolyte is higher than the electrode plate, it won't work. You need to use distilled water or something to adjust it. It's important to note not to inject sulfuric acid water or river water. Well water is also not allowed.