1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 16051-2:2012Inflation devices andaccessories for inflatableconsumer productsPart 2: Safety requirements, durability,performance, compatibility and testmethods of inflatorsB
2、S EN 16051-2:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16051-2:2012.The UK participation in its preparation was entrusted to TechnicalCommittee SW/136/8, Swimming pools and aquatic equipment.A list of organizations represented on this committee can be
3、obtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012ISBN 978 0 580 69788 3ICS 23.080Compliance with a British Standard cannot confer immuni
4、ty fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2012.Amendments issued since publicationDate Text affectedBS EN 16051-2:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16051-2 January 2012 ICS 23.08
5、0 English Version Inflation devices and accessories for inflatable consumer products - Part 2: Safety requirements, durability, performance, compatibility and test methods of inflators Dispositifs et accessoires de gonflage pour biens de consommation gonflables - Partie 2: Exigences de scurit, durab
6、ilit, performances, compatibilit et mthodes dessai des gonfleurs Pumpen und Pumpenzubehr fr aufblasbare Verbraucherartikel - Teil 2: Sicherheitstechnische Anforderungen, Dauerhaltbarkeit, Gebrauchstauglichkeit, Kompatibilitt und Prfverfahren fr Pumpen This European Standard was approved by CEN on 29
7、 October 2011. 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 b
8、e obtained on application to the CEN-CENELEC 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
9、the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
10、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN
11、All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16051-2:2012: EBS EN 16051-2:2012EN 16051-2:2012 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Normative references 43 Terms and definitions .44 Air pumps .54.1 Types of air pum
12、ps 54.2 Requirements and test methods 54.2.1 General 54.2.2 Safety requirements 54.2.3 Nominal pressure.54.2.4 Operational reliability 64.2.5 Displaced volume against atmospheric pressure 74.2.6 Adapters and interface dimensions .74.3 Marking and labelling 75 Adapter for plug valves and valve/pump c
13、onnection with twist lock closure 7BS EN 16051-2:2012EN 16051-2:2012 (E) 3 Foreword This document (EN 16051-2:2012) has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment”, the secretariat of which is held by DIN. This European Standar
14、d shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. Attention is drawn to the possibility that some of the elements of this docu
15、ment 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 16051, Inflation devices and accessories for inflatable consumer products, consists of the following parts: Part 1: Compatibility of valves and valve adapters
16、Part 2: Safety requirements, durability, performance, compatibility and test methods of inflators 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, Croatia, Cyp
17、rus, 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, Turkey and United Kingdom. BS EN 16051-2:2012EN 16051-2:201
18、2 (E) 4 Introduction The process of inflating a floating leisure article should be considered in two ways: a) the device for inflating the product, a pump; b) the compatibility between the pump and the valve or valves on the product itself. This standard, EN 16051, is in two parts and addresses the
19、performance, safety requirements, durability and test methods that should be applied to the pump and the compatibility between a pump and the device to be inflated to ensure that the inflation process can be conducted efficiently and safely. Unless a device is supplied and sold with a pump, by the m
20、anufacturer, where it is reasonable to expect the pump to be compatible with the product, there is generally a requirement to have an adaptor between a pump and the device valves to ensure that the air hose or other connector fits into or onto the valves on the device. This part of the standard, Par
21、t 2, addresses the requirements for the safe performance of the pump when it is being used to inflate the device. 1 Scope This document specifies safety requirements, performance requirements and requirements for marking and labelling of air pumps for inflatable consumer articles including the adapt
22、er side interface geometry between pump adapters and valves for inflatable consumer articles. This document does not apply for complete pumps (including tubes and adapters) for inflation and deflation sold together with the appropriate consumer article as a set. This document is not applicable to el
23、ectrical inflators. 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 amendments) applies. EN 160
24、51-1:2012, Inflation devices and accessories for inflatable consumer products Part 1: Compatibility of valves and valve adapters EN ISO 13857, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857) 3 Terms and definitions For the purposes of t
25、his document, the terms and definitions given in EN 16051-1:2012 apply. BS EN 16051-2:2012EN 16051-2:2012 (E) 5 4 Air pumps 4.1 Types of air pumps Air pumps are classified in types as shown below (examples see Figures 1 and Figure 2): a) Type H, hand-operated air pump; EXAMPLE 1 Figure 1 Hand operat
26、ed air pump, type H, example b) Type F foot-operated air pump. EXAMPLE 2 Figure 2 Foot operated air pump, type F, example 4.2 Requirements and test methods 4.2.1 General If not otherwise stated air pumps shall be tested appropriately in accordance with their individual functions and properties. All
27、test related to pressure and displaced volume shall be performed at an ambient temperature of (20 3)C. 4.2.2 Safety requirements There shall be no sharp corners or edges. Where the pump mechanism form shear and pinch points safety distances in accordance with EN ISO 13857 shall be applied. 4.2.3 Nom
28、inal pressure 4.2.3.1 Requirements The maximum force to achieve the rated nominal air pressure shall not exceed 600 N for hand and foot operated air pumps. BS EN 16051-2:2012EN 16051-2:2012 (E) 6 The interface of connecting parts (e. g. tube between valve and pump) shall be designed in a way that th
29、ey do not become loose or defect when the allowed maximum pressure of the pump is applied. 4.2.3.2 Testing The achievable pressure shall be measured at the interface to the article when the pump is normally operated up to a maximum force of 600 N. For testing the adhesion of interface points any art
30、icle of the appropriate pressure class shall be applied for testing. The article shall be inflated to the rated nominal pressure and checked for continuous adhesion of connecting points by visual inspection. This procedure shall be repeated ten times. After complete compression air pumps of type F s
31、hall reset to their initial position within 3 s when tested at an ambient temperature of (20 3) C. 4.2.4 Operational reliability 4.2.4.1 Requirements Air pumps shall perform appropriately after being submitted to the durability test (4.2.4.2.1). When tested for static strength in accordance with 4.2
32、.4.2.2 there shall be no deformation or brake of the operating element (e. g. handle or foot plate). 4.2.4.2 Testing 4.2.4.2.1 Durability test A total of 5 000 cycles shall be applied. Cycles shall be subdivided by applying: 4 000 cycles at 1/3 of rated nominal pressure, 1 000 cycles at rated nomina
33、l pressure. Action is performed against the relevant specified pressure by executing the maximum cycle length of the pump. When tested to the 1/3 nominal pressure cycle action shall be stopped for cooling down (to room temperature) after every 500thcycle and after every 50thcycle when tested to nomi
34、nal pressure. 50 % of the cycles shall be executed on a surface with an inclination of 5. 4.2.4.2.2 Static strength Hand operated air pumps shall be loaded vertically with a quasi-static force of 600 N for a period of 10 s. The force shall be equally distributed to both parts of the handle and appli
35、ed at the middle of each handle length. Foot operated pumps shall be loaded vertically with a quasi-static force of 750 N for a period of 10 s. The load shall be applied via a loading pad of 50 mm diameter at the centre line of the foot plate. The distance from the edge opposite the pivoting point s
36、hall be 1/3 of length of the foot plate. For air pumps without a hinge the load shall be applied at the centre point of the foot plate. BS EN 16051-2:2012EN 16051-2:2012 (E) 7 4.2.5 Displaced volume against atmospheric pressure 4.2.5.1 Requirement The rated displaced volume shall comply to the real
37、displaced volume, if the pumps are loaded with 600 N respectively with 750 N. 4.2.5.2 Testing The air pump shall be filled with water and operated under water. The amount of water pumped out of the pump per cycle shall be measured and evaluated as intermediate displaced volume. The final displaced v
38、olume is calculated as the mean value of 10 cycles. For double stroke pumps the displaced volume is calculated by considering each active stroke. 4.2.6 Adapters and interface dimensions See requirements and dimensions in Clause 5. 4.3 Marking and labelling Air pumps shall have a type plate providing
39、 the data below: manufacturer and/or distributor; nominal displaced volume in l per stroke and/or cycle; nominal pressure in bar. Compliance of air pumps with this standard may be expressed by the manufacturer in his own responsibility (self declaration) with reference to this standard. 5 Adapter fo
40、r plug valves and valve/pump connection with twist lock closure The typical adapter for connecting the pump with the plug valves of the respective reference sizes “small/medium/ large“ (see EN 16051-1:2012, Table 2 and Figure 2) shall have the external dimension as shown in Figure 3: BS EN 16051-2:2
41、012EN 16051-2:2012 (E) 8 Dimensions in millimetres Key 1 adapter, wall thickness max. 1 mm 2 pump tube Figure 3 Adapter for plug valves (preferred dimensions) Adapters with other designs meeting the functional and compatibility requirements of this standard are acceptable. The valve shall allow the
42、insertion of the adapter (see Figure 3) for full inflation and deflation according to EN 16051-1:2012, Table 2 and Figure 2. The coupling device receiving the adapters is shown in Figure 4. BS EN 16051-2:2012EN 16051-2:2012 (E) 9 Dimensions in millimetres Figure 4 Coupling device with typical dimens
43、ions Dimensions for valve/pump connection with twist lock closure in accordance with Figure 5. Dimensions in millimetres Key 1 sealing 2 hose connection Figure 5 Valve/pump connection with bayonet catch with typical dimensions This page deliberately left blankThis page deliberately left blankBSI is
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