While dust filter bags can control PM 2.5 particulates to a certain level, you also have to understand how long they can last. The lifetime for each dust filter bag will differ from the other. While the average lifetime is a couple of years, some filters can last longer if they’re made of high-quality materials. If filter bags can filter air at low volumes or in less taxing conditions, their maintenance will be easy. 

 

Let’s take a look at a few ways in which you can maintain and extend the lifespan of filter bags: 

 

Troubleshooting Dust Filter Bags 

 

Troubleshooting Aramid filter bags will help you understand the root cause of the concern and how to solve it permanently. 

1. Clogging And Less Airflow 

 

The efficiency of these bags can decrease due to clogging with PM 2.5 particulates. This diminishes its suction power and overall performance is halted as well. 

 

Solution: You will have to inspect regularly. If the P84 filter bags only suffer from clogging issues, thorough cleaning as per the manufacturer’s guidelines will be enough. But if they are torn, you will have to get them replaced. 

 

2. Incompatible Bag Material 

 

Some polyester filter bags are not suited to the type of dust or debris in your environment. It is due to the material with which they are made, resulting in poor collection efficiency, damage to the bags, and potentially to the collector system. The dust filter bag maintenance requirements will be high as well. 

 

Solution: You have to choose the right material for the PPS bags. Factors such as the size, temperature, and chemical nature of the particulates being collected should guide your choice. 

 

3. Moisture and Chemical Exposure 

 

If the filter bags are exposed to moisture and harmful chemicals, it will hurt its lifetime. You will have to be more cautious about dust collection system care as the degradation of the material will lead to a decrease in filtration efficiency. 

 

Solution: When you purchase the PPS filter bags, make sure that they are suitable for the environment where they will be used. 

 

4. Incorrect Installation 

 

Wrongful installation will impact the filter bag’s longevity big time. It will not only result in inefficient dust collection but also increase the wear on the bags. 

 

Solution: Follow the manufacturer’s guidelines in a disciplined manner. You can also hire an expert for the installation so that you don’t have to worry about dust filter bag maintenance in the long run. 

 

5. Bypassing Of Dust 

 

It majorly occurs due to the improper sealing of PTFE filter bags. The dust will thus bypass the filter bags and escape back into the workplace. 

 

Solution: The simple solution is the proper installation and sealing of filter bags. It will extend the lifespan of dust filters if gaps in the system are checked and repaired promptly. 

 

Cleaning Dust Filter Bags 

 

You can clean the normal dust filter bags by hand washing them with cold water. But if it’s a polyester filter bag, you will have to use warm water and an industrial air filter cleaning machine can be used. If cleaning is done from time to time, you will maintain dust filter bags properly. 

 

Safety Considerations While Cleaning Dust Filter Bags 

 

• Protecting equipment like a dust mask or respirator should be used during the removal of filter bags. 
• Apart from water, no other solvent is required to be used as it will spoil the coating. 
• The cleaning process should be done in a well-ventilated place. 
• Lastly, the manufacturer’s instructions need to be followed for industrial air filter cleaning.

 

If you don’t have the time or supplies, hiring professional services will be the best choice to extend the lifespan of dust filters. If you maintain dust filter bags properly, they are bound to have an extended run!