Sundström SR 500 Powered Respiratory Device (Standard or ATEX)

The SR 500 is a battery-powered, assisted-ventilation respiratory device designed to provide reliable protection in demanding industrial environments. Compatible with a wide range of Sundström filters and interfaces, including half masks, full-face masks, hoods, and face shields, it ensures comfort and safety during prolonged or challenging work.

The SR 500 EX, ATEX certified, is designed for use in explosive atmospheres, offering the same versatility and comfort with enhanced safety. Both models provide adjustable airflow, operate under positive pressure to prevent contaminant entry, and feature visual and audible alarms for low airflow or filter blockage.

With a long-lasting lithium-ion battery (up to 12 hours), robust and ergonomic design, and full compatibility with Sundström filters and interfaces, the SR 500 and SR 500 EX deliver reliable respiratory protection, comfort, and performance in accordance with European standards and Category III PPE requirements.