Experiencies in the Aluminium Industry - cometBlog de ICT Filtración
Experiencies in the Aluminium Industry - cometBlog de ICT Filtración
Experiencies in the Aluminium Industry - cometBlog de ICT Filtración
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Venturis and cages<br />
These metal structures used with filter bags to help <strong>the</strong> suction and clean<strong>in</strong>g systems when <strong>the</strong>y<br />
are based on <strong>in</strong>ject<strong>in</strong>g compressed air.<br />
<strong>ICT</strong> FILTRACIÓN venturis are manufactured <strong>in</strong> spun or cast material. The cages for filter bags are<br />
produced by <strong>ICT</strong> FILTRACIÓN to or<strong>de</strong>r, accord<strong>in</strong>g to <strong>the</strong> fabric used to manufacture <strong>the</strong> filter bags.<br />
This <strong>in</strong>formation will <strong>de</strong>term<strong>in</strong>e <strong>the</strong> number of bars <strong>the</strong> cages should have.<br />
Fabrics such as polyester, acrylic or meta-aramid work with cages with 10 to 12 bars. With o<strong>the</strong>r<br />
fabrics, such as Teflon or fibre glass, <strong>the</strong> distance between bars should not be more than 25 mm,<br />
and <strong>the</strong>refore (<strong>de</strong>pend<strong>in</strong>g always on <strong>the</strong> required diameter), <strong>in</strong> some cases <strong>the</strong> cages have 20<br />
bars.<br />
To improve resistance to <strong>the</strong> oxidations often suffered by epoxy pa<strong>in</strong>ted iron cages or similar<br />
cages, even before <strong>the</strong>y are <strong>in</strong>stalled <strong>in</strong> <strong>the</strong> filter bag, <strong>the</strong>re is a treatment called Bez<strong>in</strong>al, where<br />
resistance to corrosion is two or three times higher than wires galvanised with a triple layer of<br />
z<strong>in</strong>c. In addition, it is a ductile and uniform coat<strong>in</strong>g with an excellent <strong>de</strong>gree of mechanical<br />
<strong>de</strong>formation, and is an excellent conductor of static electricity as it conta<strong>in</strong>s alum<strong>in</strong>ium.<br />
Venturis and cages are <strong>de</strong>signed and manufactured accord<strong>in</strong>g to <strong>the</strong> needs of <strong>the</strong> <strong>in</strong>stallation or<br />
to <strong>the</strong> measurements provi<strong>de</strong>d by <strong>the</strong> customer.<br />
Eco-efficiency<br />
• Anti-corrosive treatments to prolong <strong>the</strong> life of <strong>the</strong><br />
cages<br />
• All jo<strong>in</strong>ts are wel<strong>de</strong>d to prevent tear<strong>in</strong>g <strong>the</strong> fabrics.<br />
Specifications:<br />
• Manufactured to measure<br />
• Galvanised or epoxy pa<strong>in</strong>ted f<strong>in</strong>ishes<br />
• Manufactured <strong>in</strong> INOX AISI 304 and 316<br />
• Cages with or without venturi<br />
• Cages with Bez<strong>in</strong>al anti-corrosive treatment<br />
Eco-efficient products and solutions