Screw filter combination Sundstrom A1BE2K1

The combination filter A1BE2K1 is intended for use in the SR 500/SR 500 EX fan.

The filter type protects against the following gases/vapours:

• Type A protects against organic gases and vapors, such as solvents, with boiling points > +65 °C.
• Type B protects against inorganic gases and vapors, such as chlorine, hydrogen sulfide and hydrogen cyanide.
• Type E protects against acidic gases and vapours, such as sulfur dioxide and hydrogen fluoride.
• Type K protects against ammonia and certain amines, such as ethylenediamine.

The SR 500/SR 500 EX fan unit must always be used with two particulate filters or two combined filters consisting of gas filters and particulate filters.