Why does the fire pump malfunction?
Nov 22, 2022
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The fire pump manufacturer zjbetter reminds you that the overhaul should first check the power supply, the power supply, the connection of the connector, whether the three-phase power supply is out of phase, the switch, whether the fuse is blown and so on. The circuit is determined to be free of problems before checking whether the pump itself is seeking in mechanical failure. zjbetter has compiled a list of common failures of pumps and methods of elimination for you.
The fire pump is an essential piece of equipment for many companies, and when the equipment fails, it needs to be taken very seriously and the problem needs to be solved in time. First of all, choose a reliable manufacturer to reduce the failure rate of the equipment, when there are some common small problems, as long as you master some quick troubleshooting methods, many can be solved by themselves, of course, in practice to deal with the failure, should be based on the actual situation and operation, do not operate blindly! To avoid causing greater damage to the equipment.
Problem one: less water or no water
1, electric pump reversal will lead to the pump does not produce water.
2, the pump can not normal water into the same can not be water, check whether the water inlet or check valve is blocked or stuck, pumping pipe if there is a leak will also affect the water into the water.
3, the pump internal parts of the wear or connection off, check the pump and motor coupling wear, loose and impeller is worn.
Problem two：
1、 Check the power supply as described above, including connectors, switches, fuses, etc.
2. Check whether the impeller in the pump is jammed by foreign objects
3. A burnt motor will also affect the start of the pump.
Problem three: the water output is big for a while and small for a while
1. If the pump is a submersible pump, the lack of depth down the well may cause this problem.
2. The flow rate of the pump is too high and needs to be replaced with a suitable pump.
The above are a few of the common problems with pumps and the reasons for them. zjbetter provides fire pumps with a 1-year warranty and lifetime after-sales service. 17 years of experience, good at solving various problems with fire pumps, to improve your sense of use, which is why the company has been accumulating customers and growing over the years.
The fire pump is an essential piece of equipment for many companies, and when the equipment fails, it needs to be taken very seriously and the problem needs to be solved in time. First of all, choose a reliable manufacturer to reduce the failure rate of the equipment, when there are some common small problems, as long as you master some quick troubleshooting methods, many can be solved by themselves, of course, in practice to deal with the failure, should be based on the actual situation and operation, do not operate blindly! To avoid causing greater damage to the equipment.
Problem one: less water or no water
1, electric pump reversal will lead to the pump does not produce water.
2, the pump can not normal water into the same can not be water, check whether the water inlet or check valve is blocked or stuck, pumping pipe if there is a leak will also affect the water into the water.
3, the pump internal parts of the wear or connection off, check the pump and motor coupling wear, loose and impeller is worn.
Problem two：
1、 Check the power supply as described above, including connectors, switches, fuses, etc.
2. Check whether the impeller in the pump is jammed by foreign objects
3. A burnt motor will also affect the start of the pump.
Problem three: the water output is big for a while and small for a while
1. If the pump is a submersible pump, the lack of depth down the well may cause this problem.
2. The flow rate of the pump is too high and needs to be replaced with a suitable pump.
The above are a few of the common problems with pumps and the reasons for them. zjbetter provides fire pumps with a 1-year warranty and lifetime after-sales service. 17 years of experience, good at solving various problems with fire pumps, to improve your sense of use, which is why the company has been accumulating customers and growing over the years.
