Short Description - AUMA SQEx 05.2 Manual

2 Short description

Part-turn actuator Definition according to EN 15714-2/EN ISO 5211 or EN ISO 22153/ MSS SP 101:
AUMA part-turn actuator
A part-turn actuator is an actuator which transmits a torque to the valve for less than
one full revolution. It need not be capable of withstanding thrust.
Figure 1: AUMA SQEx 10.2 part-turn actuator
[1]
[5]
[1] Motor
[3] Handwheel
[5] Mechanical position indicator
AUMA part-turn actuators SQEx/SQREx are driven by an electric motor. A handwheel
is available for setting and emergency operation.
Controls are required to operate or process the actuator signals.
Actuators without controls can be equipped with AUMA actuator controls at a later
date. For more information, please state our order number. The order number is avail-
able on the tame tag. (Refer to
Switching off in end positions may be either by limit or torque seating.
[2]
[3]
[4]
[2]
[4]
Name tag [} 8].)
Short description
Electrical connection
Valve attachment
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