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Breathing protection system, ventilated Sundström fan SR500

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Breathing protection system, ventilated Sundström fan SR500

Battery powered fan unit

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Available in 9 versions

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Exclusively for trade customers

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The headpiece can consist of a hood, visor, half face mask or full face mask.


The fan has filters and the filtered air is delivered to the head part through a breathing hose. The resulting overpressure prevents the ingress of contamination from the environment.


  • Lithium-ion battery with two battery alternatives: STD and HD

  • Is equipped with two filters/filter combinations

  • Up to 13 hours operating time

  • Start, stop and select the operating mode with the same operating button

  • Display with symbols

  • Features automatic airflow control with integrated air pressure and temperature compensation

  • Explosion-protected version SR 500 EX for use in explosive environments