How Do filter bag Housings Work?

filter bag housings contain cylindrical filter bags made of woven or felted fabric. The contaminated fluid enters the housing and flows from the outside to the inside of the bags. Solids collect on the outer surface while clean fluid passes through the bag material into the housing center. This filtered fluid then exits the housing.

The bags are periodically cleaned by pulsing reverse air flow. This knocks the collected solids off the bag surface so the filtration process can continue. filter bag housings allow easy access to the filter bags for inspection, replacement, and maintenance.