Smoke Control Shutter Series 310

Description of the Smoke Control Shutter Series 310 

gte – Smoke control shutter (SCS)* 

gte-Smoke control shutter (SCS) series 310 according to gte-factory standard for providing smaller smoke sections in the area of large fire sections . Design based on DIN 18095. 

Rauchschutzabschluss Baureihe 310
Clear width 

W = 200 mm up to 2.000 mm 

H = 200 mm up to 2.000 mm 



Closing direction 
horizontally or vertically
Place of installation
above, below or next to the opening 
Mounting on on wall or ceiling universally* 

Closing of openings which do not line up with the floor, against smoke gas > 200 °C. Mainly for track-bound conveyor plants, whose rails and tracks are separated in the closing area of the SCS (10 mm slot is acceptable). Installation on walls and ceilings which serve as room sealing smoke protection partition in the form of solid or lightweight construction. 

Employment in combination with conveyor system is possible. 

Type 320 A 320 B
operating type manually automatic
operating position systematically closed open/closed
open manually operated motor driven
close manually operated automatic
alarm closing in the event of fire through mechanical closing device 
Operating principles

During conveying operation of the conveyor system the closing element is driven next to the opening. The control system is interlocked with the conveyor plant, so that an unintentional closing is not possible.

In the event of fire detection or at the end of the conveying operation, released by an appropriate signal, the closing element of the SCS moves into the gap of the conveyor plant in front of the opening and seals it all over, four-sided overlapping without any remaining openings. 


The gte-smoke control shutter consists of a sturdy circumferential steel frame (casing frame) with a number of fixing elements for installing it on a wall or a ceiling. The actual closure of the opening is provided by a closing element made of steel plate that is re-locatable parallel to the section separation. The connection of the closing element with the housing frame is realized by means of special sliding guide elements in whose incorporated guiding grooves the closing element is moved sliding and yet energy-saving. The inlet and overlapping areas are also provided with guiding elements in which grooves for the coverings-over are embedded. 

The sliding guide and covering elements consist of synthetic material temperature-resistant up to 280 °C that starts to swell up at a temperature of more than 60 °C. In this way a sealing of the opening against smoke gas < 200 °C is achieved in the event of fire.


All steel parts are corrosion-protected painted with appropriate materials. The electrical opening and closing device is mounted on the steel frame. 


Leak test performed by MPA-NRW according to DIN 18095;
Leakage rate < 20 m³/h, at t < 200 °C  


Hold-open device for keeping the CSS open
-Sensor for realizing the open position.
- Terminal box as interface for control. 

Additional Equipment

upon request




*) detailed definitions upon request 

gte Brandschutz gte Brandschutz