When should you change your dust filter bags

When should the dust collector filter bag be replaced

The time to replace the dust collector filter bag mainly depends on the degree of wear and blockage of the filter bag. If the dust layer formed on the surface of the filter bag is too thick, it will lead to the increase of gas flow resistance, thus reducing the purification efficiency of the dust collector. Therefore, it is necessary to replace the filter bag in time after a certain thickness of dust layer is formed on the surface of the filter bag.

Specifically, the following aspects can be used as a reference for replacing the dust collector bag:

Drop in gas flow: When the dust collector is working, if a significant drop in gas flow is found, it may be due to the blockage of the filter bag. At this time, the filter bag should be cleaned or replaced.

Reduced purification efficiency: The wear of the filter bag will cause dust to pass through the filter bag and into the gas, reducing the purification efficiency of the dust collector. Therefore, if the purification efficiency is found to be significantly reduced, it is necessary to check the wear of the filter bag and replace it in time.

Aging of filter bag: After long-term use, the filter bag may appear aging and wear phenomenon, which will affect the purification effect of the dust collector. Therefore, it is necessary to replace the filter bag in time according to its service life.

Damage to the filter bag by polluted particles: Some particles may cause damage or destruction to the filter bag, resulting in holes or gaps in the filter bag, which will directly lead to the decrease of dust removal effect. Check whether there are holes or leaks, and replace the damaged filter bag in time.

In short, when choosing to replace the dust collector bag, various factors should be considered, such as the type, specification and quality of the filter bag, so as to ensure that the dust collector is always in excellent working condition and improve its purification efficiency and service life