Dimension Drawing - Satchwell ALM Series Manual

DS 3.401

DIMENSION DRAWING

Allow 110mm for removing
actuator from valve
3-21mm
conduit
entries
Dimension in mm
Refer to 'Maximum Stroke' details
Short Stroke Version Standard Stroke Version
*H = 265mm (height) *H = 310mm (height)
Weight: 2.2Kg approx, Weight: 2.4Kg approx,
Satchwell Control Systems Limited
Farnham Road
Slough
Berkshire SL1 4UH
United Kingdom
Telephone +44 (0)1753 550550
Facsimile +44 (0)1753 824078
www.satchwell.com
An Invensys company
10 - 10
WARNINGS -
CERTAIN MODELS (AND AUXILIARY SWITCHES WHERE FITTED) ARE
AT MAINS POTENTIAL. LOCAL WIRING REGULATIONS AND USUAL
SAFETY PRECAUTIONS MUST BE OBSERVED. NOTE EARTHING
REQUIREMENTS.
MAINS VOLTAGE ISOLATORS MUST CONFORM TO EN 60335-1.
WHEN ACTUATOR IS OPERATING BEWARE OF TRAPPING FINGERS
ETC.
Cautions
•
24Vac devices must be supplied by a transformer conforming to
EN 60742.
•
Observe installation instructions on page 5.
•
Observe wiring precautions on page 7.
•
Do not apply power unless the actuator is fitted to a valve.
•
Do not switch on power supply until commissioning checks have
been completed - see page 7.
•
Ensure wires are not inadvertently crossed over. Wiring errors not
only cause malfunctions; they may also damage controllers and/or
actuators.
•
Steam Applications: Following a shutdown of the steam system it is
important that the control valve is fully open before introducing
steam into the pipeline (purging) or damage may occur to the
actuator spindle or valve plug.
•
Observe maximum and minimum ambient temperatures.
•
Check thrust requirements and maximum differential of pressure of
valve to be driven. Do not exceed rated output thrust.
•
Interference with those parts under sealed covers renders the
guarantee void.
•
Design and performance of Satchwell equipment are subject to
continual improvement and therefore liable to alteration without
notice.
•
Information is given for guidance only and Satchwell do not accept
responsibility for the selection and installation of its products unless
information has been given by the company in wiring relating to a
specific application.
© 1995 Satchwell Control Systems Limited (revised November 1999)
All rights reserved. Unauthorised copying of any part of the contents is prohibited.
Printed in England. 11/99
11/99