Airborne contaminants can do a great deal of damage to you, your family and your house if left unchecked. If you’re looking to mitigate air pollution in your home, a fabric filter may be your best bet. These tools are designed to treat your air supply before it permeates the atmosphere. There are different types of fabric filters that have particular functions, so it helps to understand the options before making a purchase.
Reverse Air Baghouse
If you would prefer to purify your air at low pressure, a reverse air baghouse might be the best choice for you. A high-volume fan is used to rid the air of any dust. For this process, reverse air is used instead of compressed air. After enough dust is accumulated in the bags, they can be emptied.
Pulse-Jet Fabric Filter
A pulse-jet fabric filter collects particulate matter on the outside of the bags instead of inside. The air passes through the bag and comes out clean. As the dust builds up, compressed air is regularly pulsed to clean the residue off. A tube sheet is used to hang metal cages above the filter, which keeps the bags in place.
The shaker baghouse cleans the bags with automatic vibration. The tube sheet is usually connected at the bottom of the unit while the bags hang from above. Dust is removed when the air passes through the baghouse from beneath the filter.
If you’re looking for a filter that can be used sporadically for low-flow rates, the roltray filter may be worth considering. The filter is set up beneath the discharge outlet and above the tank. Roltray filters North America use paper to collect contaminants as the air passes through. When purified air is ready to be released, the dirty paper is ripped or cut from the roll.
Picking the best fabric filter can ensure that you and your loved ones are breathing fresh, healthy air. This can improve wellness, longevity and comfort in your home.