1、August 2016 English price group 15No 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 97.220.10!%Y.?“2541128www.din.deD
2、IN EN 16713-2Domestic swimming pools Water systems Part 2: Circulation systems Requirements and test methods;English version EN 16713-2:2016,English translation of DIN EN 16713-2:2016-08Schwimmbder fr private Nutzung Wassersysteme Teil 2: Umwlzsysteme Anforderungen und Prfverfahren;Englische Fassung
3、 EN 16713-2:2016,Englische bersetzung von DIN EN 16713-2:2016-08Piscines prives usage familial Systmes de distribution deau Partie 2: Systmes de circulation Exigences et mthodes dessai;Version anglaise EN 16713-2:2016,Traduction anglaise de DIN EN 16713-2:2016-08www.beuth.deDocument comprises 33 pag
4、esDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.07.16DIN EN 16713-2:2016-08 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 2016-08-01. National foreword This standard inc
5、ludes safety requirements within the meaning of the Produktsicherheitsgesetz (ProdSG) (German Product Safety Act). This document (EN 16713-2:2016) has been prepared by Technical Committee CEN/TC 402 “Domestic pools and spas” (Secretariat: AFNOR, France), Working Group WG 2 “Pool water circulation, f
6、iltration and treatment” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Sport- und Freizeitgert (DIN Standards Committee Sports Equipment), Working Committee NA 112-05-02 AA Privat genutzte Schwimmbadanlagen und -gerte. Where this standar
7、d has been identified by the Ausschuss fr Produktsicherheit (German Committee for Product Safety) and reference to it has been published in the Gemeinsames Ministerialblatt (German Joint Ministerial Gazette) by the Bundesanstalt fr Arbeitsschutz und Arbeitsmedizin (BAuA) (German Federal Institute fo
8、r Occupational Safety and Health), it is to be presumed that circulation systems which comply with this standard fulfil the relevant health and safety requirements. The DIN Standard corresponding to the International Standard referred to in this document is as follows: HD 60364-7-702 DIN VDE 0100-70
9、2 National Annex NA (informative) Bibliography DIN VDE 0100-702, Low-voltage electrical installations Part 7-702: Requirements for special installations or locations Basins of swimming pools, other water basins and fountains EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16713-2 February 2016
10、ICS 97.220.10 English Version Domestic swimming pools - Water systems - Part 2: Circulation systems - Requirements and test methods Piscines prives usage familial - Systmes de distribution deau - Partie 2: Systmes de circulation - Exigences et mthodes dessai Schwimmbder fr private Nutzung - Wassersy
11、steme -Teil 2: Umwlzsysteme - Anforderungen und Prfverfahren This European Standard was approved by CEN on 5 December 2015. 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 wit
12、hout any alteration. Up-to-date lists and bibliographical references concerning such national standards may be 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
13、 language made by translation under the responsibility of a CEN member into its own language and notified to 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, D
14、enmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, 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. EUROPEAN COMMIT
15、TEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16713-2:2016 EEN 16713-2:20
16、16 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Requirements . 6 4.1 Filtration system design . 6 4.2 Filtration system nominal flow rate . 6 4.3 Extraction of pool water . 7 4.3.1 General 7 4.3.2 Overflow channel 7 4.3.3 Skimmer . 8 4.3.
17、4 Main drain 8 4.4 Risk of suction entrapment . 8 4.4.1 General 8 4.4.2 Suction chamber for floor and wall water outlets 10 4.4.3 Skimmers 10 4.5 Introduction of pool water 11 4.5.1 General . 11 4.5.2 Introduction of pool water at reduced filtration flow rate . 11 4.5.3 Air and water operated leisur
18、e feature . 11 4.5.4 Other dangers 12 4.6 Pipe work 12 4.7 Pumps . 13 4.7.1 Principle 13 4.7.2 General . 13 4.7.3 Hydrostatic pressure test 14 4.7.4 Resistance of materials 14 4.7.5 Performance characterization 14 4.7.6 Self-priming performance . 15 4.7.7 Endurance running test . 15 4.7.8 Cyclical e
19、ndurance test 15 4.7.9 Installation requirements . 15 4.8 Information to the user and to the installer . 15 5 Test methods . 16 5.1 Dye test 16 5.2 Entrapment test 16 5.3 Hair entrapment test 17 5.3.1 Application . 17 5.3.2 Test equipment . 17 5.3.3 General . 17 5.3.4 Hair entrapment in slits . 20 5
20、.4 Obstruction test for outlet suction grilles . 20 5.4.1 General . 20 5.4.2 Test device 20 5.4.3 Water flow 22 DIN EN 16713-2:2016-08 EN 16713-2:2016 (E) 3 5.4.4 Procedure 22 5.4.5 Evaluation 23 5.5 Evaluation of pumps intended for pool water filtration and/or pool water circulation purposes 23 5.5
21、.1 Principle . 23 5.5.2 General comments on apparatus and test conditions . 23 5.5.3 Self-priming performance . 23 5.5.4 Hydrostatic pressure test 24 5.5.5 Endurance running test 25 5.5.6 Cyclical endurance test . 25 5.6 Test report 25 Annex A (informative) Pressure test procedure 26 Annex B (inform
22、ative) Pump selection principle . 27 Annex C (informative) Environmental aspects . 28 Bibliography . 31 DIN EN 16713-2:2016-08 EN 16713-2:2016 (E) 4 European foreword This document (EN 16713-2:2016) has been prepared by Technical Committee CEN/TC 402 “Domestic Pools and Spas”, the secretariat of whi
23、ch is held by AFNOR. 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 August 2016, and conflicting national standards shall be withdrawn at the latest by August 2016. Attention is drawn to the poss
24、ibility 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 16713, Domestic swimming pools Water systems, currently comprises: Part 1: Filtration systems Requirements and te
25、st methods; Part 2: Circulation systems Requirements and test methods; Part 3: Water treatment Requirements. 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, C
26、roatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey an
27、d the United Kingdom. DIN EN 16713-2:2016-08 EN 16713-2:2016 (E) 5 1 Scope This European Standard specifies requirements and test methods for circulation systems and is applicable to equipment used in domestic swimming pools and designed for the circulation of water (introduction and/or extraction).
28、 This standard applies for swimming pools as defined in EN 16582-1 and will be read in conjunction with it. This standard does not apply to: pools for public use covered by EN 15288-1; spas for domestic or public use; paddling pools according to EN 71-8; pre filtration; natural and nature like pools
29、. NOTE For filtration systems see EN 167131 and for treatment systems EN 167133. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undat
30、ed references, the latest edition of the referenced document (including any amendments) applies. EN 16582-1, Domestic swimming pools Part 1: General requirements including safety and test methods EN ISO 3386-1, Polymeric materials, cellular flexible Determination of stress-strain characteristic in c
31、ompression Part 1: Low-density materials (ISO 3386-1) EN ISO 9906:2012, Rotodynamic pumps Hydraulic performance acceptance tests Grades 1, 2 and 3 (ISO 9906:2012) HD 60364-7-702, Low-voltage electrical installations Part 7-702: Requirements for special installations or locations Swimming pools and f
32、ountains (IEC 60364-7-702) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 water operated leisure feature feature formed as a result of water, being emitted either into, or from, a swimming pool EXAMPLE Waves, water cannons, rain sprays, wate
33、rfalls, mushrooms and rapid rivers. SOURCE: EN 13451-3:2011+A2:2014, 3.12 3.2 air and water operated leisure feature feature formed as a result of air and water, being concurrently emitted into or from a swimming pool EXAMPLE Hydromassages. DIN EN 16713-2:2016-08 EN 16713-2:2016 (E) 6 SOURCE: EN 134
34、51-3:2011+A2:2014, 3.14 3.3 integrated swim jet system device that incorporates suction outlets, usually include peripheral suction and an inlet, all within a single housing, that is designed to move a large volume of water at a high velocity, with or without the introduction of air 3.4 overflow cha
35、nnel channel designed to collect and conduct overflowing surface water Note 1 to entry: The water can be transported to e.g. a water balance tank. 3.5 channel drain system fitted below within the overflow channel to collect the water from the overflow channel, when a balance tank is used 3.6 main dr
36、ain outlet device incorporated on the bottom of the basin 3.7 suction chamber vessel between the suction outlet grille and the suction outlet piping, manufactured or field built 4 Requirements 4.1 Filtration system design The components of the hydraulic system shall be sized or designed or be in suf
37、ficient number to meet the maximum performance requirements of the filtration unit (pump and filter). 4.2 Filtration system nominal flow rate The filtration system nominal flow rate shall be designed according to the pool size, pool volume, shape, load and location in order to achieve sufficient wat
38、er removal from the pool and distribution of water back into the pool. Where applicable, the volume of the overflow tank shall be included with the volume of the pool to give the total volume in the system. The total volume in the system is the volume used in all calculations. The circulation system
39、 will ensure the greatest possible mixing of the water in the pool basin in order to provide a uniform distribution of chemical treatment and heat, making sure fine debris are kept in suspension as long as possible and that there are no “dead areas” where water movement is zero. The filtration syste
40、m shall have a sufficient nominal flow rate to allow the total volume of water contained in the pool to be recycled in no longer than 8 h. The filtration system nominal flow rate Q is calculated: =TOVQT(1) where Q is the filtration system nominal flow rate in m3/h; DIN EN 16713-2:2016-08 EN 16713-2:
41、2016 (E) 7 V is the pool volume in m3; TTOis the turnover time of the pool volume in h 4.3 Extraction of pool water 4.3.1 General The majority of the pollution within a swimming pool is found in the top layer of the pool water and therefore good surface water removal during pool operation is essenti
42、al for efficient filtration and treatment of the water. Other systems can also be used to help the efficiency of the removal of the complete water volume (e.g. bottom main drain, etc.). 4.3.2 Overflow channel 4.3.2.1 Dimension of overflow channel and channel drains The cross section of the overflow
43、channel shall be designed adequately to achieve sufficient temporary water storage. If the channel is to be used as a balance tank, it should be sufficiently sized to accommodate the effective volume required (see a) to d) in 4.3.2.3). The dimension and numbers of channel drains shall be designed ac
44、cording to the expected: a) water displaced by bathers; b) amount of water created by waves; c) nominal filtration system flow rate; d) water and air based pool features. The dimension of the channel drains shall be sufficient to allow water flow without pressure (under gravity only) and to minimize
45、 noise. The internal surface of the overflow channel shall be easily cleaned to prevent the build of solid, bacteria biofilm, etc. NOTE When overflow channels with a continuous slope are installed, the water can be extracted through one or more sufficiently designed channel drains at the lowest poin
46、t. 4.3.2.2 Overflow channel cover The overflow channel cover shall be designed to avoid entrapment for fingers and toes, be capable of taking the design flow of water and also be able to support the weight of the bathers. The cover shall collect the flow of water. National safety regulations shall a
47、lso be considered. The cover should be removable for maintenance and cleaning. Where the cover is not removable, an adapted cleaning system shall be provided. 4.3.2.3 Water balance tank The size of the water balance tank should consider the: a) amount of water displaced by bathers, or any submerged
48、equipment; b) amount of water created by waves; c) losses of water due to splashing, evaporation, filter backwashing; d) minimum water level in order to prevent air suction into the pump. DIN EN 16713-2:2016-08 EN 16713-2:2016 (E) 8 NOTE Water for filter backwashing can be also taken from the pool.
49、The water balance tank should have: access hatches to allow for cleaning and maintenance. The internal finish of the tank shall be easily cleaned so as to prevent the build-up of solids, bacteria etc.; venting or connection to the atmosphere; overflow drain; connection point for filling up water. 4.3.3 Skimmer 4.3.3.1 General With a skimmer, the water will be removed of one or more positions at the pool. The number of skimmers depends on, but is not limited to, the following: surface ar
