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For optimal quality and durability, we offer versions of the wetted parts in stainless steel or brass as well as special solutions for heated or pressure tanks.
For double-walled bottoms of flat bottom tanks:
VL 255 PM
VLX(E) 330 A-Ex
VLX 330 Ex and VLXE 330 ExM
> All must-know technical facts and information on leak monitoring at flat bottom tanks (requirements, connections, etc.).
For double-walled pipes:
DLR-G .. M nitrogen based, re-filling is from a stationary connected nitrogen bottle
DLR-GS .. M nitrogen based, static, without connected nitrogen bottle
DLR-P .. leak detection medium is dried air
VLR 410 E
VLX .. A-Ex
For vertical cylindrical tanks in accordance with DIN 6618/2 or similar:
VL 330
For horizontal cylindrical tanks in accordance with DIN 6608/6616 or EN 12285:
VL 330
DL 330
DL 450
SAMPLE APPLICATIONS:
Vacuum leak detector – double-bottom of a flat bottom tank
Vacuum leak detector – horizontal cylindrical tank
Pressure leak detector – underground double-walled pipe (monitored with nitrogen)
Vacuum leak detector – vertical cylindrical tank