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FABRICS & IT’S APPLICATION |
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POLYPROPYLENE |
POLYESTER |
ACRYLIC |
FIBERGLASS |
NOMEX |
RYTON |
TEFLON |
Max.continuous operating temperature |
170 F
(77 C) |
275 F
(135 C) |
265 F
(130 C) |
500 F
(260 C) |
400 F
(204 C) |
375 F
(190 C) |
500 F
(260 C) |
Abrasion |
EXCELLENT |
EXCELLENT |
GOOD |
FAIR |
EXCELLENT |
GOOD |
GOOD |
Energy Absorption |
GOOD |
EXCELLENT |
GOOD |
FAIR |
GOOD |
GOOD |
GOOD |
Filtration properties |
GOOD |
EXCELLENT |
GOOD |
FAIR |
EXCELLENT |
GOOD |
FAIR |
Moist Heat |
EXCELLENT |
POOR |
EXCELLENT |
EXCELLENT |
GOOD |
GOOD |
EXCELLENT |
Alkalines |
EXCELLENT |
FAIR |
FAIR |
FAIR |
GOOD |
EXCELLENT |
EXCELLENT |
Mineral Acids |
EXCELLENT |
FAIR |
GOOD |
POOR |
FAIR |
EXCELLENT |
EXCELLENT |
Oxygen (15%+) |
EXCELLENT |
EXCELLENT |
EXCELLENT |
EXCELLENT |
EXCELLENT |
POOR |
EXCELLENT |
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RATHI’S CAGES & VENTURIS |
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| RATHI rigid wire cages |
Rathi’s has an experience & capability to manufacture cages and venturies for almost all bag house OEM’s. We manufacture rigid
Wire cages using extremely accurate robotics to make the spacer rings. Cages are available in two distinct styles- interlock & rigid wire.
New cages extend bag life & reduce unnecessary bag wear with our durable rigid cages designed to fit most OEM applications.
Because we design & manufacture both high quality bag and cages, we offer an extensive selection of highly compatible diameters
And components including custom manufactured cages and bags. |
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Our rolled flange top with integral venturies and rolled bead pan design prevents premature bag wear at important stress point.
The results are bags that do the job better clean more, easily and last longer. Also available is the unique two-piece design
Which permits cage installation in areas with restricted headroom. |
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BENEFITS OF RATHI’S CAGES & VENTURIES |
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- Ring wire welds are located inside the cage away from the bag to reduce wear.
- Long lasting galvanized steel tops, bottoms and wire that resist corrosion.
- Mild steel, 304 and 316 stainless available.
- Durable 4 to 5 mm wire construction
- More rigid 6” - 8” spacing standard
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Cost effective coatings increase cage and bag life |
Rathi’s provides a complete line of coatings designed to protect cages from corrosion. Under corrosive and chemically damaging conditions,
Unprotected cages need to be replaced more frequently and corroded cage surfaces causes premature bag wear.
By building an inert and impenetrable barrier around mild steel, our coatings are a cost effective method for combating failure in corrosive
Environments. To improve regular cage life, RATHI an apply any of EPOXY, SEAL & GLAZE EPOXY & TEFLON coatings
Needed for your Particular bag house environment. |
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Venturies |
A venturie is an integral component of some pulse jet collectors. It direct the blast of compressed air into the center of the filter
Bags to prevent abrasion caused by misaligned blowpipes and turbulent airflows. If venturies become damaged or worn ,
Compressed air doesn’t gain the velocity required to effectively clean the filter bags. |
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