Half mask SUNDSTRÖM SR 100 S/M

Half mask in silicone, from Sundström. Two exhalation valves that provide a very low exhalation resistance. The valve covers with screens effectively protect the exhalation membranes against dust and dye. Easily adjustable elastic headband is designed as a v loop and has a large bowled head plate. This gives the mask a good seal against the face. Low-positioned filter mount provides good visibility. The mask is used as filter protection in combination with filters from Sundström's filter range or in combination with compressed air additive SR 307, which then constitutes a breathing apparatus with continuous flow for connection to compressed air. Holder for pre-filter and test wheel for simple function check included. Suitable storage box 230 or storage bag 339. Filters as needed are purchased separately. Technical data: Nominal protection factor: 50 Assigned protection factor: 20 Inhalation resistance at 30l/min: 3 Pa Exhalation resistance at 160l/min: 70 Pa Temp. range: -10°C - +50°C Weight: 179 g - Conforms to EN 140: 1998. - Size: S/M