Private documents
HELIX ATEX Series
Blowers and lobe vacuum pumps. Air injection cooled.
Classification ATEX 2014/34/UE
II 2/2G Ex h IIB T3 X Gb/Gb - HELIX 220-300-450-750-1200
II 2/2G Ex h IIB 200...250 X Gb/Gb - HELIX 1500
Low noise level.
Operating without oil and without wear.
Long life high temperature seals
Direct transmision or with gearbox*. Hydraulic motor available upon request.
* HELIX 220 only