Envelope Filter Bag

Envelope filter bags are flat-style filter elements used in certain dust collector designs where compact installation and balanced airflow are required. Their shape supports stable filtration while maintaining efficient dust capture across the surface area. Envelope bags are widely used in general industrial ventilation and dust collection where cost-effective filtration and simple handling are desired.
Reverse Air Bag Filter

Reverse air filter bags are designed for large baghouse systems that use low-pressure reverse airflow to clean the bags gently. This cleaning method reduces mechanical stress compared to aggressive pulsing, helping maintain fabric integrity and extend service life. Reverse air bags are commonly used in continuous-duty operations such as cement and heavy process industries where […]