Installation Area - Milton Roy MAXROY Series Actuator Capacity Control Manual

6.1

Installation area.

This actuator is an explosion-proof equipment and can be used in the
following areas:
Actuator type
Protection
class
Category
Division
Atmosphere
EPL = Equipment's Protection Level. b= high level Gas (G) and Dust
(D).
Zone 1 (gas): the explosive atmosphere is likely to occur occasionally
in normal operation.
Zone 2 (gas): the explosive atmosphere is not likely to occur in normal
operation but if it does occur, it will persist for a short period of time
only.
Division 1: the explosive atmosphere is likely to occur during periodic
maintenance or during normal operation.
Division 2: the explosive atmosphere is not likely to occur in normal
operation but in case of accidental rupture or abnormal operation.
This device has not been designed to be operated in an area
!
where explosive atmosphere occurs frequently or during long
periods (IEC 79-10-zone 0).
ACC (IECEx + ATEX)
Ex db
2 (EPL Gb)
Zone 1 or 2
G Gas
Page 15 of 33
/
English
AQX L (CSA)
Class I Group C, D Class II
Group E, F, G
Division 1 or 2
Gas
Class III
Dust