
The face seal of this BLS mask is made of EPDM rubber.

RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.

Available in EPDM. The inner oronasal is made of thermoplastic elastomer.
Designed to avoid fogging on the visor through the control of the cold and hot air flows inside the mask, instead of treatments which can easily be spoiled with use.

A wide range of spare parts is available to extend the life of the device.

Fixed on 5 points directly on the rigid body of the mask in order not to deform the face seal. It allows to distribute the weight of the respirator evenly without leaving face marks.

The masks classified in class 3 offer greater resistance to radiant heat and flame. They can be used for firefighting.
Face seal
Available in EPDM. The inner oronasal is made of thermoplastic elastomer.
RD40 connection
RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.
Harness
Fixed on 5 points directly on the rigid body of the mask in order not to deform the face seal. It allows to distribute the weight of the respirator evenly without leaving face marks.
Anti-fog
Designed to avoid fogging on the visor through the control of the cold and hot air flows inside the mask, instead of treatments which can easily be spoiled with use.
Class 3
The masks classified in class 3 offer greater resistance to radiant heat and flame. They can be used for firefighting.
Compatible with
| Code | Model | Protection class | Size | Face seal | Visor |
| 8001064 | BLS 3150 | 3 | U | Polycarbonate |
If the requested document is not available or visible, it is recommended to send an email to info@blsgroup.com