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VLX 34 Ex for tanks with a suction line to the low point of the interstitial space
VLX 330 Ex for tanks with up to 3 meters diameter and without a suction line to the low point of the interstitial space as well as for flat bottom tanks
- Single-walled tanks with a leak protection lining or jacket
- Double-walled horizontal and vertical tanks
- Double-walled bottoms of flat bottom tanks
Water-polluting liquids. The (possible) explosive vapor-air mixtures (also such ones that can arise through the stored/conveyed liquids in contact with air, humidity, condensation or the materials used) must be classifiable into gas group II A to II B3 as well as in the temperature code T1 to T3 (T4 on request). Example: petrol.
VLX .. Ex (device category 2): zone 1, preferably outdoors
Weatherproof steel box, optional in a stainless steel box
VLX .. Ex: -20 °C .. +40 °C
VLXE .. Ex: -40 °C .. +55 °C
CF8/6: compression ferrule for copper (CU) pipe 8/6x1mm
ss-CF8/6: stainless steel compression ferrule for stainless steel (ss) pipe 8/6x1mm
The requirements of the respective documentation must be observed!