- realized projects
Filter sleeves (or bags) are necessary to replace worn-out equipment and to purify new bag filters from various types of dust. They are manufactured with modern, high effective, nonwoven filtering fabrics, conforming to European standards.
Materials used in production of filter bags
|Name||Label||Operating temperature / peak||Hydrolysis resistant||Acid resistant||Alkali resistant||Oxidation stability|
|Polyester (polyether)||PES||1500C / 1600C||average||good||average||good|
|Polypropylene||PP||900C / 950C||excellent||excellent||excellent||average|
|2000C / 2200C||average||average||average||good|
|Polyphenyl sulfide||PPS||1900C / 2000C||excellent||excellent||excellent||average|
|Polyacrylonitrile||PAN||1300C / 1400C||good||good||good||good|
|Polyimide||Pi||2400C / 2600C||good||average||average||excellent|
|PTFE||PTFE||2600C / 3000C||excellent||excellent||excellent||excellent|
|Fiberglass||GF||2600C / 3000C||average||excellent||average||average|
In addition, filter bags can be covered by addition protection:
- Water-oil resistance
- Acid and hydrolysis resistant
- Acid and hydrolysis resistant (sticky)
Own production of filter bags!
Industrial Vostok Engineering has its own shop for tailoring of filter bags!