Laquer drying cabinets and ex-proofed heating cabinets

Explosives need spezial care, because for an explosion you need three things:


— a concentration of explosives as gas, fog, vapour or dust
— some oxygen, as in the air
— a source of ignition


Hot surfaces, electrostatic charging, sparks, mechanical strokes or friction are among others such sources of ignition. So there are many sources of ignition in a heating cabinet and these need to be considered and modified to avoid any dangerous situation.

We look for solutions to have a safe operation of the heating and drying cabinets.

Laquer drying cabinets according to EN 1539 / BGV D 24 are suitable to work with small amounts of explosive vapour and gases. The primary explosion protection used is limiting the concentration of the explosive vapour and gases.

EX- proofed heating cabinets are needed in case larger amounts of explosive vapour and gases are present or if the cabinet is placed in an atmosphere related to zone 1 or zone 2. We have the following basic types:

EX- proofed working volume inside of the heating cabinet installed in a harmless ambient.

Installation inside EX- zone 2 or EX- zone 1 with the electronic control outside of EX- zone 2. This is an economic version which does not need any additional measures for the switch cabinet outside. The EX- protection is only needed for the components of the heating cabinet.

Installation inside EX- zone 2 or EX- zone 1 with integrated control as a compact version or if the area of EX- Zone 2 is extensive.


Laquer drying cabinet Ex- proofed heating cabinet ex proof heating chamber

627 AL-EX

4256 ALL-BGL

200 AL-IEX


Laquer drying cabinet

Tell us your needs and we will discuss with you the situation and make an suitable proposal for the optimal usage.
get in contact with us phone +49 (0)711-3416995-11