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Bag Filter - Single & Multiple |
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Bag Filter Housing
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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
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Operation
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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.
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| 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.
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| Technical Specifications |
Sizes
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Bag filter system suitable for
• Ø 4" x 10" Long Filter Bag
• Ø 4" x 17" Long Filter Bag
• Ø 7" x 17" Long Filter Bag
• Ø 7" x 32" Long Filter Bag
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Multiple bag filter system suitable for
• 2 Nos. Of Ø 7” x 32” Long Filter Bag
• 3 Nos. Of Ø 7” x 32” Long Filter Bag
• 4 Nos. Of Ø 7” x 32” Long Filter Bag
• 5 Nos. Of Ø 7” x 32” Long Filter Bag
• 6 Nos. Of Ø 7” x 32” Long Filter Bag
• 7 Nos. Of Ø 7” x 32” Long Filter Bag
• 8 Nos. Of Ø 7” x 32” Long Filter Bag
• 9 Nos. Of Ø 7” x 32” Long Filter Bag |
Flow Rate
Capacity: Up to 2000 m3 /hr |
Material of construction
• SS 316L
• SS 316
• SS 304
• CARBON STEEL (ALL GRADE)
• MILD STEEL
• ALLOY METALS
• POLYPROPYLENE
• LEAD LINING on Any Metal
• RUBBER LINING on Any Metal
• TEFLON LINING on Any Metal
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Bag filter suitable for bag configuration
• PP Collar Bag
• Rubber Collar Bag
• Snap Band Bag
• Rigid Ring Bag
• Flange Collar Bag
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Gasket / O Ring Material
• Neoprene
• Nitrile
• Silicone
• Viton
• Buna N
• EPDM
• PTFE |
End connections available
• NPT / BSP Threaded
• Flanged Table E / Table F
• ANSI B 16.5 Flanged
• DIN Standard
• Tri Clover Adaptors
• SMS / Dairy End Connection |
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| Applications |
| • Processing Chemicals |
• Paints |
| • Petroleum Derivatives |
• Inks |
| • Coolants |
• Resins |
| • Cutting Oils |
• Varnishes |
| • Cleaning Fluids |
• Lacquers |
| • Vegetable Oils |
• Pharmaceuticals |
| • Edible Oils |
• Sugar Cyrup |
| • Pharmaceutical Industry |
• Plastsols |
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Advantages of Vats unique system comprising bag filter over conventional sparkler filter –
- The bag filter replacement is quick and easy job. Hardly it takes 15 to 30 minute
- No skill labour is required. Any labour can do the job with same quality
- No recalculation is required, as cartridge filter will take care of fines escaped from bags
- Any finish is possible as cartridges are available from 25 micron to 0.2 micron
- Trolley mounted as it can be moved from place to place
- Flow rate is maintained more or less consistent as dirt holding is stores at bottom of the bag and circumferential area is open for filtration
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Please see the graph below for comparison
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Products 