BRITISH STANDARD BS EN 15182 3 2007 +A1 2009 Hand held branchpipes for fire service use — Part 3 Smooth bore jet and/or one fixed spray jet angle branchpipes PN 16 ICS 13 220 10 ?? ? ??????? ? ???????[.]
BS EN 15182-3:2007 BRITISH STANDARD +A1:2009 Hand-held branchpipes for fire service use — Part 3: Smooth bore jet and/or one fixed spray jet angle branchpipes PN 16 ICS 220 ?? ? ? ????? ??????? ??? ?? ???????? ? ?? ? ?? ?? ?? ?????? ? ?? ? ? ?????? ? ??? ? ? ? ? ? ? ? ? ? ? BS EN 15182-3:2007+A1:2009 National foreword This British Standard is the UK implementation of EN 15182-3:2007+A1:2009 It supersedes BS EN 15182-3:2007 which is withdrawn The start and finish of text introduced or altered by amendment is indicated in the text by tags Tags indicating changes to CEN text carry the number of the CEN amendment For example, text altered by CEN amendment A1 is indicated by The UK participation in its preparation was entrusted by Technical Committee FSH/17, Fire brigade equipment, to Subcommittee FSH/17/9, Fire appliances and associated operational equipment A list of organizations represented on this subcommittee can be obtained on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application !" Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 Amendments/corrigenda issued since publication Date Comments 28 February 2010 Implementation of CEN amendment A1:2009 © BSI 2010 ISBN 978 580 67317 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 15182-3:2007+A1 November 2009 ICS 3.220.1 Supersedes EN 51 82-3:2007 English Version Hand-held branchpipes for fire service use - Part 3: Smooth bore jet and/or one fixed spray jet angle branchpipes PN Lances main destinées aux services d'incendie et de secours - Partie 3: Lances jet plein et/ou une diffusion angle fixe PN Strahlrohre für die Brandbekämpfung - Teil 3: Strahlrohre mit Vollstrahl und/oder einem unveränderlichem Sprühstrahlwinkel PN This European Standard was approved by CEN on 23 December 2006 and includes Amendment approved by CEN on 29 September 2009 CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member This European Standard exists in three official versions (English, French, German) A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom EUROPEAN COMMITTEE FOR STANDARDIZATION C O MITÉ EURO P ÉEN D E NO RMALIS ATIO N E U RO P Ä I S C H E S KO M I T E E F Ü R N O R M U N G Management Centre: Avenue Marnix 7, B-1 000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members Ref No EN 51 82-3:2007+A1 :2009: E BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) Contents Page Foreword Scope Normative references Terms and definitions 4 Requirements 4.1 General 4.2 Mechanical characteristics 4.3 Hydraulic characteristics 4.4 Leak-tightness 4.5 Hydrostatic requirements Testing and proofs 5.1 General 5.2 Spray angle measurement 5.3 Flow and throw test 5.4 Tightness test 5.5 Hydrostatic test BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) Foreword This document (EN 51 82-3:2007+A1 :2009) has been prepared by Technical Committee CEN/TC 92 “Fire service equipment”, the secretariat of which is held by BSI This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 201 0, and conflicting national standards shall be withdrawn at the latest by May 201 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights This document includes Amendment , approved by CEN on 2009-09-29 This document supersedes EN 51 82-3:2007 The start and finish of text introduced or altered by amendment is indicated in the text by tags ? !" ? ? EN 51 82 consists of the following parts, under the general title Hand-held branchpipes for fire service use: Part 1: Common requirements; Part 2: Combination branchpipes PN 16; Part 3: Smooth bore jet and/or one fixed spray jet angle branchpipes PN 16; Part 4: High pressure branchpipes PN 40 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) Scope In addition to the requirements given in EN 51 82-1 , this part of this European Standard applies to hand-held branchpipes with smooth bore jet and/or one fixed spray jet angle branchpipes PN 6, with a maximum flow rate of 000 l/min at a reference pressure of bar (0,6 MPa) It deals with: safety requirements; performance requirements; test methods; classification and designation; information for use; marking and maintenance This part of this European Standard applies to branchpipes as defined in Annex A of EN 51 82-1 :2007 NOTE These branchpipes offer no or inadequate protection for firefighters when the spray angle is less than 30 ° and therefore, should not be used in high risk fire fighting situations such as internal attack NOTE These branchpipes should not be used when fighting fires in or near electrical installations when the spray angle is less than 30 ° without written authorisation from the manufacturer in the manual This authorisation from the manufacturer should include safety distances Normative references The following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies EN 51 82-1 :2007, Hand-held branchpipes for fire service use — Part 1: Common requirements Terms and definitions For the purposes of this document, the terms and definitions given in EN 51 82-1 :2007 and the following apply 3.1 smooth bore branchpipe branchpipe providing a solid water stream Requirements 4.1 General The branchpipes covered by this standard shall comply with EN 51 82-1 4.2 Mechanical characteristics 4.2.1 Dimensions and mass Branchpipes (without inlet coupling) shall not exceed the dimensions and masses specified in Table BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) Table — Dimensions and mass Maximum flow rate Dimensions ≤ 500 × 300 × 50 600 × 350 × 200 l/min kg 3,5 450 > 500 NOTE Mass mm 5,5 The maximum mass does not apply to seawater-resistant branchpipes 4.2.2 Operating and handling elements 4.2.2.1 The torques needed to move the operating elements shall not exceed the values given in Table at pressures up to the nominal pressure Table — Maximum torques Type of operating element Torque ⋅ Nm Lever 15 Valve handle 15 Rotating operating elements 10 Rotating inlet elements for fixed couplings 4.2.2.2 For branchpipes that are opened and closed with a valve handle, the "closed" position shall be located in the direction of the flow If a different operating element is used, the "closed" position shall be clearly identified 4.2.3 Jet adjustment positions The jet positions, if applicable, shall be clearly marked 4.3 Hydraulic characteristics 4.3.1 Pressures The following pressures shall be used for determining the hydraulic characteristics: reference pressure: p R = bar ! ± 0,1 bar"; nominal pressure: p N = bar; test pressure: pt = 25,5 bar; burst pressure: pB = 60 bar 4.3.2 Flow rates All flow rates indicated on the branchpipe shall be measured at straight jet and/or at the spray jet Table shall apply to deviations in flow rates which can be set at the reference pressure p R BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) Table — Deviation in the flow rate Flow rate Q Deviation limit to 250 - 0/+25 l/min Above 250 - +0/+ % (of set rate) l/min 4.3.3 Effective throw The combination branchpipes shall achieve, for each flow rate position above 50 l/min, an effective throw d eff as shown in Figure when set to a straight jet at the reference pressure Key X Flow rate Q in l/min Y Effective throw d eff in m Figure — Effective throw 4.3.4 Spray jet If the branchpipe has a spray jet, the spray jet shall have a minimum spray angle of 5° 4.4 Leak-tightness The closed branchpipe shall show no leakage during at the test pressure p t = 25,5 bar NOTE No leakage means no visible weeping or drop formation The opened branchpipe shall show no leakage during at the nominal pressure p N = bar BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) 4.5 Hydrostatic requirements The branchpipes shall fulfil the tests defined in 5.5 Testing and proofs 5.1 General Unless otherwise specified, tests shall be carried out at the reference pressure p R, after the tests specified in part of this European Standard, in the following order 5.2 Spray angle measurement The spray angle shall be measured using an angle measuring device 5.3 Flow and throw test The effective throw shall be measured under the following conditions, in compliance with the Figure 2: effective throw: latest droplets - % = d eff = 0,9 d max ; pressure at the inlet of the branchpipe: p R ; inclination: (30 height: (1 ± 0,5) °; ± 0,01 ) m (as per drawing); maximum wind speed: m/s (Beaufort scale 3) The measurement shall be carried out when the system is stabilised The maximum throw shall be given in the instruction handbook BS EN 51 82-3:2007+A1 :2009 EN 51 82-3:2007+A1 :2009 (E) Dimensions in millimetres Key deff dmax Figure — Measurement of the effective throw 5.4 Tightness test The leak test shall be conducted in accordance with 4.4 5.5 Hydrostatic test The branchpipe shall be mounted in a closed position on a device capable of exerting a hydrostatic pressure of 60 bar (burst pressure p B ) All air shall be bled out of the system The pressure shall be increased by bar increments and held for 30 s at each pressure up to p B This maximum pressure shall be held for without rupturing the branchpipe blank BS EN 15182-3:2007 +A1:2009 BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the constant aim of BSI to improve the quality of our products and services We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover Tel: +44 (0)20 8996 9000 Fax: +44 (0)20 8996 7400 BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001 Email: orders@bsigroup.com You may also buy directly using a debit/credit card from the BSI Shop on the Website http://www.bsigroup.com/shop In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service Various BSI electronic information services are also available which give details on all its products and services Contact Information Centre Tel: +44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048 Email: info@bsigroup.com Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits contact Membership Administration Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: membership@bsigroup.com Information regarding online access to British Standards via British Standards Online can be found at http://www.bsigroup.com/BSOL Further information about BSI is available on the BSI website at http:// www.bsigroup.com Copyright BSI Group Headquarters 389 Chiswick High Road, London, W4 4AL, UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 www.bsigroup.com/ standards Copyright subsists in all BSI publications BSI also holds the copyright, in the UK, of the publications of the international standardization bodies Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means – electronic, photocopying, recording or otherwise – without prior written permission from BSI This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained Details and advice can be obtained from the Copyright and Licensing Manager Tel: +44 (0)20 8996 7070 Email: copyright@bsigroup.com