Turbo-Compressors
Explosion Proof Design
Blowers and compressors of the system type II pursuant to Directive 94/9/EC (ATEX directive) regarding the transport of explosive gas mixtures or dusty atmospheres and the installation in atmospheres of explosive gas mixtures or dusty atmospheres.
In the system interior:
Zones 0, 1, 2, 21, 22
In the system surroundings:
Zones 1, 2, 21, 22
Explosion groups and temperature categories of the gas-air mixtures:
Zone 0:
IIA, IIB3 and IIB, T1 bis T4
Zones 1 and 2:
IIA, IIB3, IIB and IIC, T1 bis T6
