Shigematsu Electric Fan-Equipped Respiratory Protective Equipment Sy20 (B1) (Filter Sold Separately) (20680) SY20B1 1 S

Catalog number: SY20B1 Features: *Breathing-linked type that supplies clean air in sync with breathing, with longer filter life than the constant flow type, making it more economical. *The air intake is behind the welder, making it difficult to directly inhale CO (carbon monoxide) generated during welding. *Can be used with a welding mask. Applications: *General dusty work. *Welding work. Specifications: ●Size: M●Type: Half-face mask●Height (mm): 135 (fan unit only)●Width (mm): 85 (fan unit only)●Particle collection efficiency (%): 99.0 or more (when G2･5 is installed), 95.0 or more (when G2 is installed)●Charging time (hours): 2.5●Compatible filters: G2･5, G2●Classification: When using G2 filter, high airflow type/PL1/B class, when using G2･5 filter, high airflow type/PL2/A class●Performance classification: High airflow type/PL2/A class (when G2･5 is installed), high airflow type/PL1/B class (when G2 is installed)●Designated protection factor: 33 (when G2･5 is installed), 14 (when G2 is installed)●Nominal operating time: 7.0 hours or more Material/Finish: ●Facial contact part: Si (silicone rubber) Set contents/accessories: ●Fan unit, fan unit holder, waist band, facepiece, drawstring, battery, charger, air supply pipe, filter guard Note: ●Filters are sold separately.