Shigematsu Electric fan-equipped respiratory protective equipment (direct connection type) Sy11 (filter sold separately) SY11 1 piece

Catalog number: SY11 Features: ●The pressure inside the face mask is kept positive, making it safer than dust masks. ●The breathing-linked type supplies clean air in sync with breathing, so the filter can be used for a longer period of time than the constant flow type, making it more economical. ●With a voice transmitter, you can speak clearly even with the mask on. ●With an internal pressure alarm. ●The remaining battery level is displayed by an LED. Applications: ●For welding work. Specifications: ●Size: M ●Type: Regular product ●Length (mm): 131 ●Width (mm): 111 ●Particle collection efficiency (%): 99.97 (when V3 is installed), 95.0 (when G2 is installed) ●Type inspection approval number: No. TP10 (Sy11V3), No. TP7 (Sy11G2) ●Performance classification: High air volume type/PL3/S class (when V3 is installed), high air volume type/PL1/B class (when G2 is installed) ●Compatible filter: V3 , G2●Type approval number: No. TP10 (Sy11V3), No. TP7 (Sy11G2)●Performance classification: High airflow type/PL3/S class (when V3 is installed), High airflow type/PL1/B class (when G2 is installed)●Designated protection factor: 300 (when V3 is installed, a document stating that the designated protection factor exceeds "300" is attached to the product), 14 (when G2 is installed)●Nominal operating time: 6.5 hours Material/Finish: ●Facial contact part: Si (silicone rubber) Set contents/Accessories: ●Facepiece unit, battery, charger, unit cover, filter guard ●Battery ●Charger Note: ●Filters are sold separately.