Bag filter housings are widely used in industrial liquid filtration systems to remove unwanted particles and protect downstream equipment. However, during operation, problems such as increasing pressure drop, leakage, bypass, and premature filter bag failure may occur. Most filtration problems are related to equipment selection, sealing performance, filter bag compatibility, or operating conditions. This guide discusses the common causes and possible solutions. High Pressure Drop in Bag Filter Housing High differential pressure is usually the first indication that a filtration system requires attention. Possible Causes: Filter bags are clogged with accumulated particles Filter rating is too fine for the application Housing capacity is insufficient for the flow requirement Solutions: Replace overloaded filter bags Review the required filtration level Select a suitable bag filter housing size Bag Filter Housing Leakage and Fluid Bypass Leakage problems can reduce filtration efficiency b...
Bag Filter Housing Maintenance Checklist: Essential Inspection Guide for Industrial Filtration Systems
Industrial bag filter housings are widely used in filtration applications where reliable removal of solid particles is required. They are commonly found in industries such as: Water treatment Chemical processing Food and beverage Pharmaceutical production Industrial manufacturing Although filter bags are replaceable components, the performance of the entire filtration system depends on proper maintenance of the complete filter housing assembly. Regular inspection helps prevent unexpected failures and improves filtration reliability. For a detailed overview of housing structure, components, and selection considerations, refer to our industrial bag filter housing guide . What Should Be Checked During Bag Filter Housing Maintenance? A complete maintenance program should focus on several important areas. 1. Inspect Filter Bags Regularly The filter bag is the main filtration component. During inspection, check for: Surface damage Excessive clogging Abnormal deformation Reduced filtration ...