Product features
1. It can meet different protection requirements when use with our filter boxes.
2. Provide comfortable breathing space in harsh working environment to ensure
personal safety.
3. One cover with dual-purpose, with three-point interface, which can be connected with threaded interface or card filter interface.
4. Double filter interface design, providing well-balanced weight distribution.
5. Five-point headband provides reliable firmness, which is suitable for people with various head types.
6. The cover is made of high-quality silica gel, which is safe and comfortable without peculiar smell. It is not easy to be allergic when worn for a long time.
7. The face screen adopts spherical design, with anti-glare function, impact resistance, scratch resistance and double-layer anti-fog, and the visual field is higher than 92%.
8. Built-in loudspeaker diaphragm makes communication more convenient.
9. Cold flow breathing valve, which reduces the accumulation of heat and moisture in the mask, and makes the exhalation smoother.
Applications
It is suitable for respiratory protection in transportation manufacturing, equipment manufacturing, pharmaceutical, chemical, petroleum and petrochemical, mining, electronics, electric power, construction manufacturing and other industries.
Main technical parameters
Optional accessories | Double filter element, filter cotton, single canister, breathing hose |
Raw materials | Face cover：Silicone Face screen：PC Frame：ABS Headband band: high elastic nylon |
Reference weight | 530g |
Parameter | Measured value |
Inhalation resistance | 27Pa |
Exhalation valve resistance | 79Pa |
Total visual field | 92% |
Binocular visual field | 84% |
Lower visual field | 41° |
Lens transmittance | 92% |
Inward leakage | 0.03% |
Dead space | 0.88% |
