Drive unit and brake for fire resisting doors
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Related products :

 

Oil brake for sliding doors

 

 

System used to limit the run's speed of a fire proof sliding door

Hydraulic dampers for sliding doors

 

 

 

Opera Srl - Art. 60000

 

 

60000 - Hydraulic dampers for sliding doors

Body in aluminium, dimension mm.100x50x55

Pully in steel diameter mm.60

System used to limit the run's speed of a fire proof sliding door.

Screw adjustement of the refrained system.

 

 

 

 

 

 

 

 

 

 

 

 

60001 - Version with 3 pulleys

60001 - Opera Srl

 

 

 

 

 

 

 

 

Download drawing ( Pdf 196 Kb)

 

How to set the hand of the pulley

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