Sundstrom 518 Gas Filter A2

The SR 518 A2 gas filter are intended for use in the SR 500/SR 500 EX fan. Protects against organic gases and vapours, such as solvents, with boiling points > +65 °C. The SR 500/SR 500 EX fan unit must always be used with two particle filters or two combined filters consisting of gas filters and particle filters.

• Type A protects against organic gases and vapours, such as solvents, with boiling points > +65 °C
• Type B protects against inorganic gases and vapours, such as chlorine, hydrogen sulphide and hydrogen cyanide
• Type E protects against acidic gases and vapours, such as sulphur dioxide and hydrogen fluoride
• Type K protects against ammonia and certain amines, such as ethylene diamine