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CSS Series 012 Type 12 A/B for Ceiling

Conveyor System interrupted in Closing Area

gte – Conveyor System Shutter (CSS) T90/EI90*

Proofs of suitability*

Z-6.6-1350

General Technical Approval of the German Institute for Structural Engineering /Deutsches Institut für Bautechnik (DIBt) (Germany).

Application

The conveyor system is interrupted in the closing area or it is interruptible.

Ceiling opening:

W = 200 mm up to 750 mm
H = 300 mm up to 900 mm
Thickness of closing element= 58 mm
Ceiling design according to the Regional Building Regulations. Detailed definitions can be taken from the approvals (upon request) as fire section.

Closing direction:

← →

Kind of installation:

above or below ceiling

Mounting on:

concrete 100 mm*

Design

Type	12 A	12 B

operating type	manually	automatic
operating position	systematically open	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 the closing element is situated on or below the ceiling next to the opening and is retained there by means of the hold-open device (magnetic clamp).
In the event of a fire detection the closing element moves into the gap in front of the opening of the conveyor system, driven by mechanically stored energy and seals it all over, four-sided overlapping and without any residual openings.
In case of a motor-driven design all functions can be operated via control of the hold-open device, the local manual push button on the CSS or by means of the conveyor system control.

Equipment*:

Basic equipment see „Description of Conveyor system shutters“
   - Hold-open device for keeping the CSS open
   - Sensor for realizing the open position.
   - Terminal box as interface for control.

Additional equipment:

Tilting bridges for rails of vertical conveyors

*) Detailed definitions can be taken from the approvals (upon request)