Classis Multi Bag Filter Housing is designed for optimum filtration performance. Its range provides filtration solutions 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 the filter housing, filter bags, internal cage to support bags, positive sealing arrangement, & choice of end connections.

The internal support ensures bags will not burst as high differential pressures build up during 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 the filter bag for easy removal. The filtered fluid then exits through the outlet pipe.

If the original water quality is not very clean, particles are too much, we suggest can go with only the basket inside without bag filter element inside. Also,  if the water is very dirty and with too many solids, it is better to go with one strainer as prefiltration before bag filter housings. No matter the basket strainers or bag filter housings offer a wide range of flow capacities and contaminant-holding capabilities. The number of the bag filter element inside could from 2-23 pcs.

Features  of Classic Multi Bag Filter Housing

• Accepts all major competitive brands of bags
• Permanently piped housing are opened without special tools and without disturbing the piping
• Machined cover gasket groove provides positive O-ring sealing
• Appropriate designing and fabrication makes it easy to clean
• Optional carbon steel (Sprayed with halar) and duplex filter housing for seawater or corrosion applications
• Swing bolt with lifting davit ideal for large flow applications
• Thread or Flange inlet & outlet connections allow for easy piping and drain connections permit quick evacuation of housing
• Optional hinged filter housings
• Design flowrates based on element safety flow rate, liquid type and viscosity

Multi Bag Filter Housing Options

• Corrosion allowances
• Steam jackets
• Special connection locations
• Bag hold down assembly (standard on Q design)
• Inner baskets for dual-stage straining or filtering
• Cleanable wire mesh lined or perforated strainer baskets
• Special alloy materials
• Hydraulic cover lifting assembly
• Sanitary fittings
• Differential pressure indicators
• PED certificated
• ASME VIII Section
• Corrosion allowances
• Special connection locations
• Higher Pressure Ratings
• Other material Gasket

Specifications

Material of constructions

Maximum Operating Pressures

150psi(10 bar)
250psi(16 bar)

Max temperature

120℃ as standard Optional

Connections

Gaskets

Standard EPDM

Optional Silicone, Buna N, Viton

Surface Finishing

Interior: Acid/Polishing

Exterior:  Shot blasting/Polishing

Order Information