UL 555S-2014 UL Standard for Safety Smoke Dampers (Fifth Edition Reprint with revisions through and including October 27 2016)《防烟阀》.pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 555S Smoke DampersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR
2、 DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Smoke Dampers, UL 555S Fifth Edition, Dated February 13, 2014 Summary of Topics The Fifth Edition of the Standard for Safety for Smoke Dampers, UL 555S, has been issued to reect the latest ANSI approval date and to incorporate the p
3、roposal dated December 6, 2013 which includes the following: Revision to Long Term Holding Test The revised requirements are substantially in accordance with Proposal(s) on this subject dated December 6, 2013. All rights reserved. No part of this publication may be reproduced, stored in a retrieval
4、system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantabi
5、lity or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized
6、 UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold U
7、L harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now i
8、n effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the
9、 Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. The following table lists the future effective dates with the corresponding reference. FEBRUARY 13, 2014 UL 555S tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Future Effec
10、tive Date References January 25, 2015 3.7, 6.5, 15.2 FEBRUARY 13, 2014 UL 555S tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 13, 2014 1 UL 555S Standard for Smoke Dampers The rst, second and third editions were titled Leakage R
11、ated Dampers for Use in Smoke Control Systems. First Edition September, 1983 Second Edition November, 1993 Third Edition October, 1996 Fourth Edition June, 1999 Fifth Edition February 13, 2014 This ANSI/UL Standard for Safety consists of the Fifth Edition. The most recent designation of ANSI/UL 555S
12、 as an American National Standard (ANSI) occurred on February 13, 2014. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. The Department of Defense (DoD) has adopted UL 555S on July 29, 1994. The publication of revised pages o
13、r a new edition of this Standard will not invalidate the DoD adoption. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/.
14、ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2014 UNDERWRITERS
15、LABORATORIES INC. ANSI/UL 555S-2014UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 13, 2014 SMOKE DAMPERS - UL 555S 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMIS
16、SION FROM UL CONTENTS INTRODUCTION 1 Scope .4 2 General 4 2.1 Components .4 2.2 Units of measurement .5 2.3 Undated references .5 3 Glossary .5 CONSTRUCTION 4 General 6 5 Protection Against Corrosion .6 6 Actuators 7 PERFORMANCE 7 General 7 8 Cycling Test 9 9 Temperature Degradation Test 10 10 Leaka
17、ge Tests .10 11 Operation Test .12 11.1 General .12 11.2 Method .12 11.3 Multiple assembly general .14 11.4 Torque compensation method - alternate operation test .16 12 Salt-Spray Exposure Test 19 13 Fire Exposure Test 20 14 Accelerated Aging Test 20 15 Performance Tests for Actuators .21 15.1 Hydro
18、static strength test 21 15.2 Long term holding test 22 CLASSIFICATION 16 General 23 MARKING 17 General 23 INSTALLATION AND OPERATING INSTRUCTIONS 18 General 24 APPENDIX A Standards for ComponentsA1 FEBRUARY 13, 2014 SMOKE DAMPERS - UL 555S 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUC
19、TION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover smoke dampers intended for use in heating, ventilating, and air conditioning (HVAC) systems. Smoke dampers are intended: a) To restrict the spread of smoke in HVAC systems that are designed to be automa
20、tically shut down in the event of a re, or b) To assist with the control of pressure differentials across smoke barriers when the HVAC system is part of an engineered smoke control system. 1.2 Dampers covered by these requirements are evaluated for use as either: a) Smoke Dampers For use in HVAC sys
21、tems where ducts pass through smoke barriers. b) Combination Fire and Smoke Dampers For locations in HVAC systems where a re damper and a smoke damper are required at a single location, or c) Corridor Dampers For locations in HVAC Systems where air ducts penetrate or terminate at openings in the cei
22、lings of interior corridors when permitted by authority having jurisdiction. 1.3 Smoke dampers are used for the protection of openings in smoke barriers or in engineered smoke control systems in accordance with the Standard for Installation of Air Conditioning and Ventilating Systems, NFPA 90A. Thes
23、e damper assemblies are intended for installation in accordance with codes such as the BOCA National Mechanical Code, the SBCCI Standard Mechanical Code, the ICBO Uniform Mechanical Code, and the International Mechanical Code. 1.4 Combination re and smoke dampers and corridor dampers shall also comp
24、ly with the applicable requirements in the Standard for Fire Dampers, UL 555. 2 General 2.1 Components 2.1.1 Except as indicated in 2.1.2, a component of a product covered by this standard shall comply with the requirements for that component. See Appendix A for a list of standards covering componen
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