SSM Filter Gas ABEK1 Combination SR 297

Sundström combination gas filter, type A1B1E1K1.

High absorbtion filter with protection against type A organic vapours with boiling points greater than 65 °C, type B inorganic vapours, type E acidic vapours, and type K ammonia and certain amines. Designed for use with Sundström half and full-face masks. Gas filters may be combined with particle filter SR 510 P3 R to obtain combined protection against aerosols as well. Frontmost filters should always be combined with prefilter SR 221 to extend the life of the filter.

• Weight: 160 g
• Pressure drop at 30 L/min: 85 Pa
• Service temperature: -10–+55 °C
• A1 resistance time against C₆H₁₂ 1'000 ppm: >110 min
• B1 resistance time against Cl₂ 1'000 ppm: >30 min
• B1 resistance time against H₂S 1'000 ppm: >60 min
• B1 resistance time against HCN 1'000 ppm: >40 min
• E1 resistance time against SO₂ 1'000 ppm: >25 min
• K1 resistance time against NH₃ 1'000 ppm: >65 min

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