Koken Electric fan-equipped respirator BL-100SC-05RA

*Nominal operating time refers to the time that positive pressure can be maintained inside the face mask in a normal indoor environment under the breathing conditions of the national certification standard. *Actual operating time refers to the time that positive pressure can be maintained inside the face mask in a dusty environment, based on the breathing data of workers during actual work. *Nominal operating time and actual operating time are only estimates. Please note that this may be shorter depending on usage conditions. *When using the rechargeable battery L20, please be sure to use the dedicated charger for the L20.

Specification
Durability time of electric fan: Approximately 2000 hours, large air volume fan, grade by leakage rate: Class B (5% or less)
The airflow is so perfectly matched to your breathing that you'll forget you're wearing it, keeping it comfortable. Even if even the slightest gap occurs at the face contact point, it prevents dust from leaking into the face mask, dramatically increasing its protective capabilities.

For general dust, welding, and tunnel construction