Multi-Bag Filter Housing

Multi-bag filter housings are designed to efficiently handle high flow rates and high volumes of fluids. It consists of a vessel that can hold multiple filter bags, arranged in parallel or in series, depending on the flow rate and size of the particles to be removed.

Filter housing is usually made of stainless steel or other corrosion-resistant materials to ensure durability and longevity. Filter bags are made of different materials, such as nylon, polyester, polypropylene, and PTFE, depending on the specific application.

The position of the multi-bag filter housisng inlet is lower than that of filter bags. Filter medium enters from the inlet, reaches the top part of the housing above filter bags, flows downward and goes through filter bags for filtration. After filtration, impurities are trapped in filter bags, and the clean filtrate flows out from the outlet.

Filter bags need to be replaced when the impurities on filter bags build up into filter cakes and the differential pressure reaches 0.14-0.17 MPa. When replacing filter bags, you must shut down the filter system for a period of time, open the pressure relief valve and filter cover, and reinstall the filter after replacing filter bags. Filter bags can be reused after cleaning, but need to be replaced when damaged to a certain extent.

1. Design pressure: 0.6 Mpa

2. Operating temperature: 5-40°C (special temperature can be customized)

3. Housing material: 304 stainless steel, 316L stainless steel, etc

4. Surface treatment: polishing/sandblasting

5. Sealing material: silicone, nitrile rubber, fluoroelastomer

6. Model: multi-bag, single machine can do more than 40 bags at most

7. Installation: flange connection, butt weld connection and threaded connection.

8. Configuration: side-in/side-out and side-in/bottom-out.