Exhaust Air Connection And Feed Opening; Doors; Locking Cylinder - DÜPERTHAL CLASSIC line90 Betriebsanleitung

4.3 Exhaust air connection and feed opening

The safety storage cabinets can be connected to a technical exhaust air system which ducts outside at a danger-free
location. For this purpose, the exhaust air connection and the feed openings are located on the cabinet roof of the
safety storage cabinet.
In normal operation, industrial ventilation of safety storage cabinets prevents the occurrence of a potentially explosive
atmosphere inside the cabinet.
Exhaust air connection NW 110 mm with adapter reducer NW 75 mm for adaptation to a ventilation system is
possible.
The layout of the ventilation ducts in the cabinet means that ventilation takes place directly above the bottom tray and
is effective on every cabinet level.
Fig. 8: Exhaust air system (view from above)
1 Exhaust air connection
2 Air supply opening
3 Thermocouple

4.4 Doors

4.4.1 Door options
CLASSIC line and COMPACT line safety storage cabinets have the following door options:
Door operation without arrest system
The wing door can be opened by pulling on the door handle and remains open in any position.
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Door operation with arrest system
Pulling on the door handle must open the door up until the stop point. The door then locks automatically in the
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arrest system installed in-house.
Single-handed operation without arrest system
The wing doors can be opened together by pulling on the door handle and remain open in any position.
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4.4.2 Locking cylinder

The door can be locked with the integrated locking cylinder. The key numbers are embossed on the locking cylinder
and on the keys supplied, e.g. A007. Locks be subsequently adjusted to the operator's requirements.
88 CLASSIC line, COMPACT line
Structure and function
Exhaust air connection and feed opening > Door options