User Guide

Technical Instructions OpenAir Non-Spring Return Rotary Electric Damper Actuator
Document No. 155-188P25 24 Vac Floating Control
December 26, 2007
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as
design improvements are introduced. OpenAir is a trademark of Siemens Building Technologies, Inc. Product or company names mentioned herein
may be the trademarks of their respective owners. © 2007 Siemens Building Technologies, Inc.
Siemens Building Technologies, Inc.
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
U.S.A.
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Document No. 155-188P25
Country of Origin: US
Page 16
Dimensions, Continued
90

2.8
(70,7)
.16
(4,15)
.84
(21,4)
3.4
(87)
6.2
(156,3)
.96
(24)
.46
(12)
min. 4
(100)
2.4
(61)
2.4
(61)
1.8
(44,9)
.04
(1)
EA1242R1
min. .25
(6)
min. 8
(200)
min. 2.38
(60)
.8
(19,3)
6-5/8
(168)
EA0531R2
1/2
(12)
25/32
(20)
Figure 26. GDE131.1T, GDE131.1N, and Mounting Bracket Dimensions in Inches (Millimeters).