CHAPTER
C
INSTALLATION
1. Working condition
The standard actuators are suitable for the following environment temperatures:
-30°C +85°C (-22°F to +185°F)
Special versions are available for extreme environment temperatures:
-40°C +70°C (-40°F to +158°F)
-55°C +70°C (-67°F to +158°F)
Note: only for Ex d or Ex d e versions, for ambient temperature range, see the specific
attached addendum
Important: Check the "temperature environment range" embossed on
the nameplate, for the correct utilisation with respect to
the environment temperature.
2. Coupling block: disassembly from the actuator
The bushing is delivered already assembled to the drive sleeve, even when it is unmachined.
In order to perform the necessary machining, remove the bushing from its housing. Remove
the fixing screws from the coupling block.
Actuator view from the coupling side, with the block separated from the gearbox. Do not
lose the seal ring between the coupling block and the gear reduction unit.
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© Copyright by BIFFI Italia. All rights reserved.
“ICON2000”
instruction and operating manual
Section 618/1 chapt. C
Section 618/1
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