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- Standart - Model RPA-DE - Half Mask
The RPA-DE half mask provides respiratory protection from the following polydisperse aerosols:
- Mineral dust (coal, emery, cement, glass, lime, pigments and fertilizers, etc.).
- Metallic dust (iron, cast-iron, steel, copper, lead, etc.).
- Fumes and mist: oil mist, welding fume; metal fumes.
- Radioactive dust.
- Vegetable dust (hemp, cotton, wood, tobacco, flour, sugar, etc.).
- Animal dust (wool, horn, bone, leather, floccus, etc.).
The RPA-DE 2 half mask with two particle filters FRPA 2 is used in difficult working conditions at high/low temperatures, increased humidity, when performing intense prolonged heavy work and dust content in the working zone up to 1000 mg/m3.
The RPA-DE half mask with FRPA-G gas filters is intended for air cleaning from vapour and gaseous harmful substances. The FRPA-G anti-gas filters are used at gas (vapour) concentration up to 0.1% of volume (1000 ppm).
The RPA-DE half mask with FRPA-C combined filters is intended for air cleaning from vapour and gaseous harmful substances and aerosols. The FRPA-C combined filters are used at gas (vapour) concentration up to 0.1% of volume (1000 ppm), aerosol content up to 4 MPC.
RPA-DE 1
The RPA-DE 1half mask can be used with a single particle filter FRPA P2. It is used for long-term moderately heavy works and dust content in the working zone up to 300 mg/m3.
- Half-mask usage temperature: from -30°? to +70°?, ignition resistant.
- The RPA-DE half mask size: for general service 2/3 (medium/large).