GESTRA BA 46 - Page 11

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Optional extras
The following add-on equipment is available:
 Actuator for subsequently converting a BA 46 or
BA 47 into a BAE 46 or BAE 47
 ARIS EF 0.7 (actuator with two travel limit
switches and a switch cam),
for BAE 46-3
 ARIS EF 0.7-1 (actuator with two travel limit
switches, feedback potentiometer and switch
cam),
for BAE 46-3-1
 ARIS EF 10 (actuator with two travel limit
switches and a switch cam),
for BAE 46 and BAE 47
 ARIS EF 10-1 (actuator with two travel limit
switches, feedback potentiometer and switch
cam),
for BAE 46-1 and BAE 47-1
 Control units, e.g. LRR 1- ...
End connections
The equipment is available with the following end
connections:
 Flanges
 Socket-weld ends
 Butt-weld ends
Name plate
The following items are indicated on the name
plate:
 Manufacturer
 Type designation
 Nominal size
 Pressure rating
 Max. service temperature
 CE marking
The following items are indicated on the equipment
body:
 Direction of flow
 Date of manufacturing
Type designations
The type designation indicates the pressure rating
and actuator. The following type designations are
possible.
 BA 46: PN 40, manual operation
 BA 47: PN 63, manual operation
 BAE 46: PN 40, electric actuator EF 10
 BAE 46-1: PN 40, electric actuator EF 10-1
 BAE 46-3: PN 40, electric actuator EF 0.7
 BAE 46-3-1: PN 40, electric actuator EF 0.7-1
 BAE 47: PN 63, electric actuator EF 10
 BAE 47-1: PN 63, electric actuator EF 10-1
You can find information on actuator type
designations in the manufacturer’s installation &
operating manual.
Application of European Directives
Pressure Equipment Directive
The equipment conforms to this Directive (see
"Declaration of Incorporation" section) and can be
used for the following media:
 Fluids of group 2
ATEX Directive
Equipment types BAE 46 and BAE 47 are not
suitable for use in potentially explosive
atmospheres.
For equipment types BA 46 and BA 47, please note
the following instructions for use in potentially
explosive environments.
The equipment has classification:
CE Ex II 2G/D c X.
For use in potentially explosive atmospheres in
zones (surrounding atmosphere to Directive
1999/92/EC) 1, 2, 21 and 22, please read and
observe the following information:
The sign "X" in the Ex label signifies that operation
at an excessive surface temperature caused by the
medium must be avoided. The equipment itself
does not generate additional surface temperatures.
Once installed, static electricity may arise between
the equipment and the connected system. During