BS EN 15767-1-2009 Portable equipment for projecting extinguishing agents supplied by fire fighting pumps - Portable monitors - Part 1 General requirements for portable monitor ass.pdf

1、BS EN15767-1:2009ICS 13.220.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPortable equipmentfor projectingextinguishing agentssupplied by firefighting pumps Portable monitorsPart 1: General requirements forportable monitor assembliesThis British Standardwas

2、published under theauthority of the StandardsPolicy and StrategyCommittee on 31 July2009. BSI 2009ISBN 978 0 580 61142 1Amendments/corrigenda issued since publicationDate CommentsBS EN 15767-1:2009National forewordThis British Standard is the UK implementation of EN 15767-1:2009.The UK participation

3、 in its preparation was entrusted to TechnicalCommittee FSH/17/8, Hydrants, hoses and associated water deliveryequipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a cont

4、ract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 15767-1:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15767-1June 2009ICS 13.220.10English VersionPortable equipment for projecting extinguishing agen

5、ts suppliedby fire fighting pumps - Portable monitors - Part 1: Generalrequirements for portable monitor assembliesEquipement portable de projection dagents dextinctionaliment par des pompes usage incendie - Lances-canonportables - Partie 1: Prescriptions gnrales pour lesensembles lances-canons port

6、ablesTragbare Gerte zum Ausbringen von Lschmitteln, welchemit Feuerlschpumpen gefrdert werden - Tragbare Werfer- Teil 1: Allgemeine Anforderungen fr tragbare WerferThis European Standard was approved by CEN on 23 April 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations wh

7、ich stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Sta

8、ndard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national stan

9、dards 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 King

10、dom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15767-1:2009: EBS EN 1576

11、7-1:2009EN 15767-1:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .54 Components .65 Requirements .75.1 Mechanical characteristics .75.1.1 Fitting systems .75.1.2 Mass 75.1.3 Operating and handling elements 75.2 Materials .85.3 Hydraulic ch

12、aracteristics 85.3.1 Pressures 85.3.2 Pressure loss .85.4 Hydrostatic requirements .95.5 Stability requirements .96 Testing and verification 96.1 General 96.2 Frost test .96.3 Hydrostatic test 96.3.1 Portable monitor body without pressure limiting device 96.3.2 Portable monitor body equipped with a

13、pressure limiting device 96.3.3 Leak-tightness . 106.4 Stability test . 107 Information for use . 107.1 Instruction and maintenance handbook 107.1.1 General . 107.1.2 Instruction handbook . 107.1.3 Maintenance handbook 107.2 Marking 11Annex A (informative) Acceptance test on delivery . 12Annex B (no

14、rmative) Datasheet for monitors . 13B.1 General . 13B.2 General data 13B.3 Operational devices 14B.4 Requirements 14B.5 Optional extra data (no requirements) . 15B.6 Data certified by * 15Annex C (informative) Example of completed datasheet for monitors . 16C.1 General data 16C.2 Operational devices

15、 17C.3 Requirements 17C.4 Optional extra data (no requirements) . 17C.5 Data certified by * 17Bibliography . 18BS EN 15767-1:2009EN 15767-1:2009 (E) 3 Foreword This document (EN 15767-1:2009) has been prepared by Technical Committee CEN/TC 192 “Fire service equipment”, the secretariat of which is he

16、ld 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 December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to the possibilit

17、y 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. EN 15767 consists of the following parts, under the general title Portable equipment for projecting extinguishing agents s

18、upplied by fire fighting pumps Portable monitors: Part 1: General requirements for portable monitor assemblies; Part 2: Water nozzles; Part 3: Foam devices1). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thi

19、s 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 the

20、United Kingdom. 1) Under preparation. BS EN 15767-1:2009EN 15767-1:2009 (E) 4 Introduction This European Standard has been created to provide a minimum level of safety and performance criteria. Its purpose is not to define a specific monitor design but to help the user in understanding and choosing

21、the correct equipment. The manufacturer may be defined as the person or company taking technical responsibility for the supply of the product. BS EN 15767-1:2009EN 15767-1:2009 (E) 5 1 Scope 1.1 This European Standard specifies safety requirements, performance requirements, test methods, instruction

22、s for use and maintenance, and marking requirements for portable monitor assemblies. NOTE 1 Additional requirements for water nozzles and foam devices can be found in EN 15767-2 and prEN 15767-3 respectively. NOTE 2 Fitting systems are dealt with in national standards or requirements, respectively.

23、This European Standard is applicable to portable monitor assemblies that can be both permanently installed (e.g. on a flange, a vehicle, a fire boat, etc.) and can also be used as portable monitor assemblies. This standard should be read in conjunction with either part 2 or 3. 1.2 This European Stan

24、dard is not applicable to monitors permanently installed on firefighting and rescue service vehicles, for which requirements are given in EN 1846-3 2. 1.3 This European Standard is not applicable to portable monitor assemblies which are manufactured before its date of publication. 2 Normative refere

25、nces 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 15767-2, Portable equipment for projectin

26、g extinguishing agents supplied by fire fighting pumps Portable monitors Part 2: Water nozzles prEN 15767-3, Portable equipment for projecting extinguishing agents supplied by fire fighting pumps Portable monitors Part 3: Foam devices 3 Terms and definitions For the purposes of this European Standar

27、d, the following terms and definitions apply. 3.1 portable monitor assembly combination of components for ground operations that connects to a water supply via hose(s) and coupling(s) and projects extinguishing agents according to the operators requirements 3.2 portable monitor body portable monitor

28、 assembly without nozzle 3.3 nozzle component connected to the outlet of the monitor body that controls the water or the foam flowrate and/or pattern NOTE Water nozzles are defined in EN 15767-2 and foam devices are defined in prEN 15767-3. 3.4 pressures NOTE 1 The pressures are expressed in bar. BS

29、 EN 15767-1:2009EN 15767-1:2009 (E) 6 NOTE 2 1 bar = 0,1 Mpa (105Pa). 3.4.1 reference pressure pRstandard working pressure used to run hydraulic tests and dynamic leakage tests 3.4.2 nominal pressure pNmaximum working pressure 3.4.3 test pressure ptpressure used for static leakage tests 3.4.4 burst

30、pressure pBstatic pressure used for burst test 3.4.5 pressure loss pdifference between the inlet and the outlet pressure of the portable monitor body for a given flow 3.4.6 manufacturers stated maximum flow Qmaxflow under which the portable monitor assembly can be operated safely and efficiently 4 C

31、omponents A portable monitor assembly shall comprise at least the following components (see Figure 1): a) a portable monitor body: 1) a fitting system (1). Where the fitting system has more than one connection or inlet they shall be arranged in a way that no extinguishing agent can unintentionally e

32、xit any inlet (e.g. by the use of a non return valve); 2) a ground base (2); 3) a carrying device (3); 4) optional: a horizontal and vertical travel device (5); 5) optional: an oscillating device (not shown); 6) optional: a safety device against uncontrolled motion (not shown); b) a nozzle (4), comp

33、lying with EN 15767-2 or prEN 15767-3. BS EN 15767-1:2009EN 15767-1:2009 (E) 7 Figure 1 Portable monitor assembly 5 Requirements 5.1 Mechanical characteristics 5.1.1 Fitting systems Portable monitor bodies shall be equipped with 360 fulltime swivelling inlet elements. NOTE Fitting systems should not

34、 impair the performance of the monitor. 5.1.2 Mass Each part of the portable monitor assembly shall be less than 20 kg in mass. 5.1.3 Operating and handling elements 5.1.3.1 The portable monitor assembly should be ergonomically designed to be operated without risk of injury, when wearing firefighter

35、s gloves conforming to EN 659 1. 5.1.3.2 If a shut off device is provided, it shall be possible for the operator to control the speed of opening and closing. This shall not apply to safety devices. NOTE Any shut-off device should be easy to operate in a controlled manner, in order to minimize the ri

36、sk of water hammer. 5.1.3.3 The torques and forces needed for moving the operating elements shall not exceed the values given in Table 1 at pressures up to the nominal pressure. BS EN 15767-1:2009EN 15767-1:2009 (E) 8 Table 1 Maximum torques and forces Type of operating element Torque Nm Force N Val

37、ve handle 20 - Vertical and horizontal travel elements (handwheels) 15 - Vertical and horizontal travel elements (levers) 20 - Fitting systems 15 - Other devices - 100 5.1.3.4 In the case of portable monitor bodies which are opened and closed with a valve, the “closed“ position shall be located in t

38、he following position: with a valve handle: direction of the flow, with a lever: at right angle to the direction of the flow, with handwheels: in a clock wise direction. If a different operating element is used, the “closed“ position shall be clearly identified by visual means. 5.2 Materials The mat

39、erials used shall be selected in such a way that all the requirements in Clause 5 are met, subject to the tests defined in Clause 6. The monitor body shall pass the frost test defined in 6.2. 5.3 Hydraulic characteristics 5.3.1 Pressures The following pressures shall be used for the determination of

40、 the hydraulic characteristics: reference pressure (measured at the outlet of the portable monitor body): pR= 6 bar 0,1 bar; nominal pressure (measured at the inlet of the portable monitor body): pN= 16 bar; test pressure (measured at the inlet of the portable monitor body): pt= 25,5 bar; burst pres

41、sure (measured at the inlet of the portable monitor body): pB= 35 bar. 5.3.2 Pressure loss The manufacturer shall provide, in the normative datasheet, the pressure loss curve for the portable monitor body from the minimum to the maximum flows recommended by the manufacturer. BS EN 15767-1:2009EN 157

42、67-1:2009 (E) 9 5.4 Hydrostatic requirements The portable monitor body shall fulfil the tests defined in 6.3. 5.5 Stability requirements The portable monitor assembly shall be designed to be stable when operated at the manufacturers stated maximum flow (Qmax) in the most disadvantageous direction. T

43、he portable monitor assembly shall fulfil the tests defined in 6.4. The nozzles matched to a portable monitor body shall not deliver more than Qmaxat the reference pressure. 6 Testing and verification 6.1 General All the tests listed below are type tests. Unless otherwise specified, tests shall be c

44、arried out at the reference pressure pR, in the following order. All tests shall be done with water only. NOTE 1 The actual test results can be entered in the data sheet when these exceed the minimum requirements given in this Standard. NOTE 2 Guidance for acceptance tests on delivery is given in An

45、nex A. 6.2 Frost test The portable monitor body shall have water passed through it for 1 min, uncoupled, drained for 1 min and stored in the closed position, if applicable, at a temperature of - 15 C 2 C for 30 min. Following this, it shall still be possible to move the operating elements manually.

46、NOTE Hand protection should be used when carrying out this test. 6.3 Hydrostatic test 6.3.1 Portable monitor body without pressure limiting device If a shut off device is fitted, it shall be closed. If a shut off device is not fitted, the monitor body outlet shall be plugged. All air shall be bled o

47、ut of the system. The pressure shall be increased by 5 bar increments and held for 30 s at each pressure up to pB. This maximum pressure shall be held for 1 min without rupture of the portable monitor body. 6.3.2 Portable monitor body equipped with a pressure limiting device The tests defined in 6.3

48、.1 shall be conducted up to the pressure reached with the limiting device, without rupture of the portable monitor body. The pressure limiting device shall be set below 35 bar. BS EN 15767-1:2009EN 15767-1:2009 (E) 10 6.3.3 Leak-tightness The portable monitor body (either closed or plugged) shall sh

49、ow no leakage during 1 min at the test pressure pt= 25,5 bar, in accordance with leakage rate E as defined in EN 12266 3. 6.4 Stability test Each inlet of the portable monitor assembly shall be connected to a 20 m length of hose in a straight line and placed on an uncoated concrete ground. The portable monitor assembly shall be positioned in the lowes