1、April 2010 Translation by DIN-Sprachendienst.English price group 8No 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 1
2、3.220.10!$b9“1632256www.din.deDDIN EN 15182-3Hand-held branchpipes for fire service use Part 3: Smooth bore jet and/or one fixed spray jet angle branchpipesPN 16 (includes Amendment A1:2009)English translation of DIN EN 15182-3:2010-04Strahlrohre fr die Brandbekmpfung Teil 3: Strahlrohre mit Vollstr
3、ahl und/oder einem unvernderlichen SprhstrahlwinkelPN 16 (enthlt nderung A1:2009)Englische bersetzung von DIN EN 15182-3:2010-04Lances main destines aux services dincendie et de secours Partie 3: Lances jet plein et/ou une diffusion angle fixe PN 16 (Amendement A1:2009inclus)Traduction anglaise de D
4、IN EN 15182-3:2010-04SupersedesDIN EN 15182-3:2007-05www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 12 pages04.10 DIN EN 15182-3:2010-04 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Tech
5、nical Committee CEN/TC 192 “Fire service equipment” (Secretariat: BSI, United Kingdom), Working Group WG 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 Normenauss
6、chuss Feuerwehrwesen (Fire-fighting and Fire Protection Standards Committee), Working Committee NA 031-04-04 AA Schluche und Armaturen. The modifications made to the previous edition, DIN EN 15182-3:2007-05, were necessary to leave as little room for interpretation as possible. The first edition of
7、this standard, DIN EN 15182-3:2007-05, together with DIN EN 15182-1 (Common requirements) and DIN EN 15182-2 (Combination branchpipes PN 16) superseded the German Standards DIN 14200:1979-06, DIN 14365-1:1991-02, DIN 14365-2:1986-09 and DIN 14367:2002-07 (a number of which have been in existence sin
8、ce 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 conflicting national standards. This Euro
9、pean 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 ensure the compatibility of all firefighting
10、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 smooth bore jet and/or one fixed spray jet angle branchpipes PN 16 to DIN EN 15182-3, based on a flow rate Q of a) up to 100 l/min at an inlet
11、 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 bar
12、: 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 a s
13、uitable 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 inf
14、ormation on suitable marks of conformity at: DIN, Burggrafenstrae 6, 10787 Berlin. This information is also available online at www.fnfw.din.de. DIN EN 15182-3:2010-04 3 Amendments This standard differs from DIN EN 15182-3:2007-05 as follows: a) The reference pressure for the determination of the hy
15、draulic 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 EN 15182-3: 2007-05 N
16、ational 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, Aluminium alloy solid coupli
17、ng type B, with sealing ring for pressure purposes Nominal pressure 16 DIN EN 15182-3:2010-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15182-3:2007+A1 November 2009 ICS 13.220.10 Supersedes EN 15182-3:2007English Version Hand-held branchpipes for fire s
18、ervice use - Part 3: Smooth borejet and/or one fixed spray jet angle branchpipes PN 16 Lances main destines aux services dincendie et de secours - Partie 3: Lances jet plein et/ou une diffusion angle fixe PN 16 Strahlrohre fr die Brandbekmpfung - Teil 3: Strahlrohre mit Vollstrahl und/oder einem unv
19、ernderlichem Sprhstrahlwinkel PN 16 This European Standard was approved by CEN on 23 December 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
20、 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, G
21、erman). 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, Czec
22、h 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 COMIT EURO
23、PEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, 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 15182-3:2007+A1:2009: EEN 15182-3:2007+A1:2009 (E) 2 Contents Page Forewo
24、rd 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Requirements . 4 4.1 General 4 4.2 Mechanical characteristics . 4 4.3 Hydraulic characteristics 5 4.4 Leak-tightness 6 4.5 Hydrostatic requirements . 7 5 Testing and proofs. 7 5.1 General 7 5.2 Spray angle measurement 7 5.3 Flow a
25、nd throw test . 7 5.4 Tightness test . 8 5.5 Hydrostatic test 8 DIN EN 15182-3:2010-04 EN 15182-3:2007+A1:2009 (E) 3 Foreword This document (EN 15182-3:2007+A1:2009) has been prepared by Technical Committee CEN/TC 192 “Fire service equipment”, the secretariat of which is held by BSI. This European S
26、tandard shall be given the status of a national standard, either by publication of an identical text or by endorsement, 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
27、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 1, approved by CEN on 2009-09-29. This document supersedes EN 15182-3:2007. The start and finish of text introduced or altere
28、d by amendment is indicated in the text by tags!“X EN 15182 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
29、 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, Germa
30、ny, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 15182-3:2010-04 EN 15182-3:2007+A1:2009 (E) 4 1 Scope In addition to the requirements given in
31、 EN 15182-1, this part of this European Standard applies to hand-held branchpipes with smooth bore jet and/or one fixed spray jet angle branchpipes PN 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;
32、 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 15182-1:2007. NOTE 1 These branchpipes offer no or inadequate protection for firefighters when the spray angle is less t
33、han 30 and therefore, should not be used in high risk fire fighting situations such as internal attack. NOTE 2 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
34、manual. This authorisation from the manufacturer should include safety distances. 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
35、referenced document (including any 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 smooth bore branc
36、hpipe branchpipe providing a solid water stream 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 Branchpipes (without inlet coupling) shall not exceed the dimensions and masses specified in Tabl
37、e 1. DIN EN 15182-3:2010-04 EN 15182-3:2007+A1:2009 (E) 5 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 handling elements 4.2.2.1 The torque
38、s needed to move the operating elements shall not exceed the values given in Table 2 at pressures up to the nominal pressure. Table 2 Maximum torques Type of operating element Torque Nm Lever 15Valve handle 15 Rotating operating elements 10 Rotating inlet elements for fixed couplings 5 4.2.2.2 For b
39、ranchpipes 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 clear
40、ly marked. 4.3 Hydraulic characteristics 4.3.1 Pressures The following pressures shall be used for determining the hydraulic characteristics: reference pressure: pR= 6 bar ! 0,1 bar“; nominal pressure: pN= 16 bar; test pressure: pt= 25,5 bar; burst pressure: pB= 60 bar. 4.3.2 Flow rates All flow rat
41、es indicated on the branchpipe shall be measured at straight jet and/or at the spray jet. Table 3 shall apply to deviations in flow rates which can be set at the reference pressure pR. DIN EN 15182-3:2010-04 EN 15182-3:2007+A1:2009 (E) 6 Table 3 Deviation in the flow rate Flow rate Q l/min Deviation
42、 limit 0 to 250 - 0/+25 l/min Above 250 - +0/+ 10 % (of set 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. Key X Flow rate Q in l/min
43、 Y Effective throw effd in m Figure 1 Effective throw 4.3.4 Spray jet If the branchpipe has a spray jet, the spray jet shall have a minimum spray angle of 15. 4.4 Leak-tightness The closed branchpipe shall show no leakage during 1 min at the test pressure pt= 25,5 bar. NOTE No leakage means no visib
44、le weeping or drop formation. The opened branchpipe shall show no leakage during 1 min at the nominal pressure pN = 16 bar. DIN EN 15182-3:2010-04 EN 15182-3:2007+A1:2009 (E) 7 4.5 Hydrostatic requirements The branchpipes shall fulfil the tests defined in 5.5. 5 Testing and proofs 5.1 General Unless
45、 otherwise specified, tests shall be carried out at the reference pressure pR, after the tests specified in part 1 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 t
46、hrow shall be measured under the following conditions, in compliance with the Figure 2: effective throw: latest droplets - 10 % = effd = 0,9 maxd ; pressure at the inlet of the branchpipe: Rp; inclination: (30 0,5) ; height: (1 0,01) m (as per drawing); maximum wind speed: 2 m/s (Beaufort scale 3).
47、The measurement shall be carried out when the system is stabilised. The maximum throw shall be given in the instruction handbook. DIN EN 15182-3:2010-04 EN 15182-3:2007+A1:2009 (E) 8 Dimensions in millimetres Key 1 deff2 dmaxFigure 2 Measurement of the effective throw 5.4 Tightness test The leak tes
48、t 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 pB). All air shall be bled out of the system. The pressure shall be increased by 3 bar increments and held for 30 s at each pressure up to pB. This maximum pressure shall be held for 1 min without rupturing the branchpipe. DIN EN 15182-3:2010-04
