Bag Filter System

Bag filter system is designed for optimum filtration performance. The range provides filtration solution for a broad variety of fluid applications in the process industry. They are particularly useful for filtering large volumes of high viscosity liquids. Bag filter is constructed of filter housing, filter bags, internal cage to support bags, positive sealing arrangement, & choice of end connections. The internal supports ensures bags will not burst as high differential pressures build up during operation.

Operation

Unfiltered fluid enters the housing and is distributed evenly around the filter bags. Filtration takes place from inside to outside. Solids are collected on the inside of filter bag for easy removal. The filtered fluid then exits through the outlet pipe.

Features & Benefits:

• High flow rates
• Low pressure drop
• High dirt holding capacity
• Positive sealing arrangement to avoid bypassing
• Suitable for PP Collar, Rigid Ring & Snap Band Bags
• Quick opening Tri Clovers & Fly nut design
• Easy to operate & low maintenance
• Low down time
• Flow rate up to 2000 m3/hr
• Custom design services
• Large-area, heavy-duty baskets
• Housings are permanently piped
• Covers are O-Ring sealed
• All housings made from SS 316 L, SS 316 & SS 304 are mirror polished to resist adhesion of dirt and scale
• Carbon steel housings are sand blasted, epoxy coated & finally painted with two coats of synthetic enamel
• ASME code stamp available
• Multiple bag filter / Duplex bag filter / Jacketed bag filter unit designs are available
• High temperature & High pressure design are available
• Special option include filter bag hold-down devices, sanitary, construction different outlet connections, higher pressure ratings, extra-length legs, heat jacketing and adapters for holding filter bags.

Bag vessel assembly keeps your filter system on stream longer by reducing bag filter change time. The single large acme thread closure ensures quick opening and positive sealing. Light enough to be portable. The bag vessel’s economical price allows you to install a preferred duplex system for totally uninterrupted flow rates. Made of light weight corrosion resistant polypropylene to give you all the strength you need without bulk. Fixed-head mounting, compact enough to attach to any machine.


Operation

Unfiltered fluid enters the housing and is distributed evenly around the filter bags. Filtration takes place from inside to outside. Solids are collected on the inside of filter bag for easy removal. The filtered fluid then exits through the outlet pipe.


Features & Benefits

•  All polypropylene construction
•  High efficiency filtration
•  Micron rating 1 to 200
•  Snap lock bag sealing surface
•  Positive sealing of different bag thickness
•  Dynamic large o-ring seal
•  Compression bag sealing surface
•  Knife edge sealing