Whistle-type air respirator with a usage time of approximately 120 minutes.
***Features***
- Long-duration type
This is a long-duration respirator with a nominal usage time of 120 minutes (when the filling pressure of the high-pressure oxygen container is 150 kgf/cm²).
- Improved safety and breathing comfort
Due to its positive pressure design, it does not leak even if there is a gap between the mask and the face. This provides excellent safety.
Breathing resistance has been significantly reduced, allowing for easier breathing (approximately 50% less compared to manufacturer compressed oxygen circulation respirators).
It has a built-in inhalation cooling device for comfortable breathing.
The alarm system includes a "breathing circuit closure device" that indicates when the high-pressure oxygen container is empty or when the stop valve is closed, making breathing impossible, and a "residual pressure alarm" that alerts when the oxygen supply is low.
With a dedicated status indicator, maintenance and inspections can be carried out easily and reliably.