Devanco Canada - Get The Right Garage Door Opener‎ and Parts

M15A

Provides a bearing to support the shaft and prevent the fall of a door if sudden acceleration occurs.
Ideal for commercial and industrial use; specifically with rolling shutters and balanced and well maintained rolling doors.
Fully resettable and reusable after lockout ocurrs.
Commonly paired with commercial safety bottom brackets in sectional door applications.
Fits 2" shaft
Note: Sectional torsion door systems must be well maintained to ensure desired inertia brake activation.

Reference manual Technical data Sell sheet

M4A

Provides a bearing to support the shaft and prevent the fall of a door if sudden acceleration occurs.
Ideal for commercial and industrial use; specifically with rolling shutters and rolling doors.
Fits 1-1/4" shaft
Normal Torque: 3576 lbf.in
Locking Torque: 17516 lbf.in
Made in Italy

Reference manual Technical data Sell Sheet

M3A

Provides a bearing to support the shaft and prevent the fall of a door if sudden acceleration occurs.
Ideal for commercial and industrial use; specifically with rolling shutters and balanced and well maintained rolling doors.
Fully resettable and reusable after lockout ocurrs.
Commonly paired with commercial safety bottom brackets in sectional door applications.
Fits 1" shaft
Note: Sectional torsion door systems must be well maintained to ensure desired inertia brake activation.

M7A

Provides a bearing to support the shaft and prevent the fall of a door if sudden acceleration occurs.
Ideal for commercial and industrial use; specifically with rolling shutters and rolling doors.
Normal Torque: 6266 lbf.in
Locking Torque: 29199 lbf.in

Reference manual Technical data Sell sheet

M10A

Provides a bearing to support the shaft and prevent the fall of a door if sudden acceleration occurs.
Ideal for commercial and industrial use; specifically with rolling shutters and rolling doors.
Normal Torque: 8851 lbf.in
Locking Torque: 31509 lbf.in

Reference manual Technical data Sell sheet

BRX10