1、April 2010 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、13.220.10!$b9Z“1632255www.din.deDDIN EN 15182-2Hand-held branchpipes for fire service use Part 2: Combination branchpipes PN 16 (includes Amendment A1:2009)English translation of DIN EN 15182-2:2010-04Strahlrohre fr die Brandbekmpfung Teil 2: Hohlstrahlrohre PN 16 (enthlt nderung A1:2009)Englische b
3、ersetzung von DIN EN 15182-2:2010-04Lances main destines aux services dincendie et de secours Partie 2: Lances mixtes dbit et jet rglables PN 16 (Amendement A1:2009 inclus)Traduction anglaise de DIN EN 15182-2:2010-04SupersedesDIN EN 15182-2:2007-05www.beuth.deIn case of doubt, the German-language o
4、riginal shall be considered authoritative.Document comprises 16 pages04.10 DIN EN 15182-2:2010-04 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 192 “Fire service equipment” (Secretariat: BSI, United Kingdom), Working Group WG
5、 8 “Portable equipment for projecting extinguishing agents supplied by fire fighting pumps” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Feuerwehrwesen (Fire-fighting and Fire Protection Standards Committee), Working Committee NA 031-0
6、4-04 AA Schluche und Armaturen. The modifications made to the previous edition, DIN EN 15182-2:2007-05, were necessary to leave as little room for interpretation as possible. requirements) and DIN EN 15182-3 (Smooth bore jet and/or one fixed spray jet angle branchpipes PN 16) DIN 14367:2002-07 (a nu
7、mber of which have been in existence since the nineteen thirties and forties) dealing with the requirements and testing of multipurpose nozzle pipes and combination branchpipes. Their replacement became necessary as the adoption of European Standards as DIN Standards requires the withdrawal of any c
8、onflicting national standards. This European Standard does not specify requirements relating to couplings for connection to pressure hoses as there are no European Standards on couplings for this purpose. For this reason, these should be specifically agreed at the time of ordering. In order to ensur
9、e the compatibility of all firefighting water supply system components in Germany, use of the following couplings has been agreed, based on the specifications that have hitherto been in effect: For combination branchpipes PN 16 to DIN EN 15182-2, based on a flow rate Q of a) up to 100 l/min at an in
10、let pressure of 6 bar: DIN 14306D solid coupling b) more than 100 l/min and up to 235 l/min at an inlet pressure of 6 bar: DIN 14307C solid coupling c) more than 235 l/min and up to 400 l/min at an inlet pressure of 6 bar: DIN 14308B solid couplingN1)d) more than 400 l/min at an inlet pressure of 6
11、bar: DIN 14308B solid coupling. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. Branchpipes complying with this European Standard may be marked with
12、a suitable markN2)as proof of conformity. N1) National footnote: Permitted as an alternative, but with less satisfactory hydraulic performance: DIN 14308C solid coupling. N2) National footnote: The Normenausschuss Feuerwehrwesen (Firefighting and Fire Protection Standards Committee) of DIN provides
13、information on suitable marks of conformity at: DIN, Burggrafenstrae 6, 10787 Berlin. This information is also available online at www.fnfw.din.de. superseded the German Standards DIN 14200:1979-06, DIN 14365-1:1991-02, DIN 14365-2:1986-09 and The first edition of this standard, DIN EN 15182-2:2007-
14、05, together with DIN EN 15182-1 (Common DIN EN 15182-2:2010-04 3 Amendments This standard differs from DIN EN 15182-2:2007-05 as follows: a) In the definitions of the combination branchpipes and types, “variable pattern” has been replaced by “adjustable pattern”. b) The reference pressure for the d
15、etermination of the hydraulic characteristics is now 6 bar 0,1 bar. Previous editions DIN FEN 200: 1935-07 DIN 14040: 1948-03 DIN 14050: 1948-03 DIN 14200: 1940-06, 1965-10, 1979-06 DIN 14365-1: 1957-07, 1975-04, 1986-09, 1991-02 DIN 14365-2: 1961-12, 1975-04, 1986-09 DIN 14367: 2002-05, 2002-07 DIN
16、 EN 15182-2: 2007-05 National Annex NA (informative) Bibliography DIN 14306, Aluminium alloy solid coupling type D for pressure and suction purposes Nominal pressure 16 DIN 14307-1, Aluminium alloy solid coupling type C, with sealing ring for pressure purposes Nominal pressure 16 DIN 14308-1, Alumin
17、ium alloy solid coupling type B, with sealing ring for pressure purposes Nominal pressure 16 DIN EN 15182-2:2010-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15182-2:2007+A1 November 2009 ICS 13.220.10 Supersedes EN 15182-2:2007English Version Hand-held
18、branchpipes for fire service use - Part 2: Combination branchpipes PN 16 Lances main destines aux services dincendie et de secours - Partie 2: Lances mixtes dbit et jet rglables PN 16 Strahlrohre fr die Brandbekmpfung - Teil 2: Hohlstrahlrohre PN 16 This European Standard was approved by CEN on 23 D
19、ecember 2006 and includes Amendment 1 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 biblio
20、graphical 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 o
21、f 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, Irel
22、and, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 1
23、7, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15182-2:2007+A1:2009: EEN 15182-2:2007+A1:2009 (E) Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions . 44 Requirements . 54.1 Ge
24、neral 54.2 Mechanical characteristics . 54.3 Hydraulic characteristics 64.4 Leak-tightness 94.5 Hydrostatic requirements . 95 Testing and proofs. 95.1 General 95.2 Jet spray angle . 95.3 Flow and throw test . 125.4 Tightness test . 125.5 Hydrostatic test 12DIN EN 15182-2:2010-04 2EN 15182-2:2007+A1:
25、2009 (E) Foreword This document (EN 15182-2:2007+A1:2009) has been prepared by Technical Committee CEN/TC 192 “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 e
26、ndorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. 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 identifyi
27、ng any or all such patent rights. This document includes Amendment 1, approved by CEN on 2009-09-29. This document supersedes EN 15182-2:2007. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. EN 15182 consists of the following parts, under the gene
28、ral 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 na
29、tional 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
30、, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 15182-2:2010-04 3EN 15182-2:2007+A1:2009 (E) 1 Scope In addition to the requirements given in EN 15182-1, this Part of this European Standard applies to hand-held combination branchpipes (nozzles)
31、PN 16 with a maximum flow rate of 1 000 l/min at a reference pressure of 6 bar (0,6 MPa). It deals with: safety requirements; performance requirements; test methods; classification and designation; operating instructions; marking and maintenance. This part of this European Standard applies to branch
32、pipes as defined in Annex A of EN 15182-1:2007. 2 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
33、 amendments) applies. EN 15182-1:2007, Hand-held branchpipes for fire service use Part 1: Common requirements 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15182-1:2007 and the following apply. 3.1 combination branchpipe branchpipe including a shut-
34、off device and !an adjustable pattern“, corresponding to the following definitions NOTE Branchpipe is defined in 3.1 of EN 15182-1:2007. 3.1.1 combination branchpipe type 1 combination branchpipe with !adjustable pattern“ at variable flow NOTE Changing pattern changes the flow. 3.1.2 combination bra
35、nchpipe type 2 combination branchpipe with !adjustable pattern“ at constant flow NOTE Changing pattern does not change the flow. 3.1.3 combination branchpipe type 3 combination branchpipe with !adjustable pattern“ at selectable, constant flow NOTE Changing pattern does not change the flow. DIN EN 15
36、182-2:2010-04 4EN 15182-2:2007+A1:2009 (E) 3.1.4 combination branchpipe type 4 (automatic branchpipes) combination branchpipe with integrated pressure control device NOTE Changing pattern does not change the flow. 3.1.4.1 combination branchpipe type 4.1 combination branchpipe with !adjustable patter
37、n“ at constant pressure 3.1.4.2 combination branchpipe type 4.2 combination branchpipe with !adjustable pattern“ and selectable flow at constant pressure 3.2 jet 3.2.1 narrow spray jet intermediate position between the straight jet and the wide spray jet providing both throw as well as protection 3.
38、2.2 wide spray jet jet solely providing protection for the operator(s) 3.3 haptical device single mechanical device engaging detents 4 Requirements 4.1 General The branchpipes, covered by this standard shall comply with EN 15182-1. 4.2 Mechanical characteristics 4.2.1 Dimensions and mass The branchp
39、ipes (without inlet coupling) shall not exceed the dimensions and masses specified in Table 1. Table 1 Dimensions and mass Maximum flow rate l/min Dimensions mm Mass kg 500 450 300 150 3,5 500 600 350 200 5,5 NOTE The maximum mass does not apply to seawater-resistant branchpipes. 4.2.2 Operating and
40、 handling elements 4.2.2.1 The torques needed to move the operating elements shall not exceed the values given in Table 2 at pressures up to the nominal pressure. DIN EN 15182-2:2010-04 5EN 15182-2:2007+A1:2009 (E) Table 2 Maximum torques Type of operating element Torque Nm Lever 15Valve handle 15 R
41、otating operating elements 10 Rotating inlet elements for fixed couplings 5 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 id
42、entified by visual and/or haptical means. 4.2.2.3 It shall be possible to open any type of branchpipe in the wide spray position. 4.2.3 Flow adjustment positions If a branchpipe has a device to select flow rate, then the flow rates settings shall be easily identifiable by both visual and mechanical
43、means (haptical device with corresponding numerical values). If using a rotating operating element for flow adjustment, the adjustment shall be achieved by a rotation movement of a maximum of 180. 4.2.4 Jet adjustment positions The various jet positions shall be clearly marked. The narrow spray jet
44、position (see 4.3.5) shall be easily identifiable by both visual and mechanical means (haptical devices). Jet adjustment from a straight jet to a wide spray jet with a spray angle of at least 100 shall be achieved by a rotation movement of between 70 and maximum 180 for branchpipes with a maximum fl
45、ow rate less than or equal to 500 l/min and between 70 and 270 for a maximum flow rate higher than 500 l/min. NOTE This requirement is included in this standard as a safety detail to provide the user with a means to produce a wide protective spray jet of at least 100 achieved within 180 rotation (on
46、e hand twist movement). It shall be possible to open the branchpipe in a spray angle of at least 30. 4.3 Hydraulic characteristics 4.3.1 Pressures The following pressures shall be used for the determination of the hydraulic characteristics: reference pressure: pR= 6 bar ! 0,1 bar“; median pressure f
47、or type 4 branchpipes: pm; nominal pressure: pN= 16 bar; est pressure: pt= 25,5 bar; DIN EN 15182-2:2010-04 6 tEN 15182-2:2007+A1:2009 (E) burst pressure: pB= 60 bar. 4.3.2 Flow rates All flow rates indicated on the branchpipe shall be measured at straight jet and at the maximum spray angle position
48、. Table 3 shall apply to the deviation in flow rates which can be set at the reference pressure pR. NOTE The deviation should also apply when the shape of the stream is altered. Table 3 Deviation in the flow rate Flow rate Q l/min Deviation limit 0 to 250 - 0/+25 l/min Above 250 - +0/+ 10 % (of set
49、rate) 4.3.3 Effective throw The combination branchpipes shall achieve, for each flow rate position above 50 l/min, an effective throw effd as shown in Figure 1 when set to a straight jet at the reference pressure. DIN EN 15182-2:2010-04 7EN 15182-2:2007+A1:2009 (E) Key X Flow rate Q in l/min Y Effective throw effd in m Figure 1 Effective throw DIN EN 15182-2:2010-04 8EN 15182-2:2007+A1:2009 (E) 4.3.4 Wid
