1、April 2006DEUTSCHE NORM English price group 11No 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 67.260!$O1C“1441432ww
2、w.din.deDDIN 6650-1Dispense systems for draught beverages Part 1: General requirementsGetrnkeschankanlagen Teil 1: Allgemeine AnforderungenSupersedesDIN 6650-1:2002-04www.beuth.deIn case of doubt, the German-language original should be consulted as the authoritative text.Translation by DIN-Sprachend
3、ienst.Document comprises 17 pagesDIN 6650-1:2006-04 2 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .4 3.1 General terms and definitions4 3.2 Terms and definitions relating to system components.4 3.3 Spaces relating to the beverage dispense system 6 4 System type
4、s7 5 General requirements7 6 Marking .8 Annex A (informative) Examples of beverage dispense systems9 Annex B (informative) Example of a delivery and acceptance record and documentation of the instructions given to the operators in the use of a dispense system. 16 Bibliography. 17 Foreword This stand
5、ard has been prepared by Joint Committee GA 8 Gemeinschaftsausschuss Getrnkeschankan-lagen of the Normenausschuss Chemischer Apparatebau (FNCA) (Process Engineering Standards Committee). The DIN 6650 series of standards Dispense systems for draught beverages comprises the following parts: Part 1: Ge
6、neral requirements Part 2: Requirements for materials Part 3: Safety requirements for system components Part 4: Hygiene requirements for system components Part 5: Testing Part 6: Requirements for cleaning and disinfection Part 7: Hygiene requirements for the installation of beverage dispense systems
7、 Annexes A and B are informative. Preceding draft standard: E DIN 6650-100: 2004-11. Amendments This standard differs from DIN 6650-1:2002-4 as follows: a) Normative references to European and international standards have been revised. DIN 6650-1:2006-04 3 b) Systems connected to water-mains and whi
8、ch are used to dispense table water have been included. c) Free-standing water systems which are used to dispense beverages (e.g. table water, mineral water) from containers have been included. Previous editions DIN 6650-1: 2002-04 1 Scope This standard specifies general requirements for beverage*)d
9、ispense systems, giving due consideration to all risk factors known to date. See DIN 6650-3 and DIN 6650-4 for further requirements for beverage dispense systems. This standard applies to all parts of beverage dispense systems and to dispense systems (counters) with rinsing devices. It also applies
10、to rooms and spaces where: beverage containers required for the dispense systems and compressors, gas cylinders and pressure vessels for compressed gas are connected or stored. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated
11、 references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 6647-1, Means of packaging Cylindrical beverage containers Part 1: Allowable operating pressure up to 3 bar, nominal volume up to 50 litres DIN 6
12、647-2, Means of packaging Cylindrical beverage containers Part 2: Allowable operating pressure up to 7 bar, nominal volume up to 50 litres DIN 6650-2, Dispense systems for draught beverages Part 2: Requirements for materials DIN 6650-3, Dispense systems for draught beverages Part 3: Safety requireme
13、nts for system components DIN 6650-4, Dispense systems for draught beverages Part 4: Hygiene requirements for system components DIN 6650-5, Dispense systems for draught beverages Part 5: Testing DIN EN 1672-2, Food processing machinery Basic concepts Part 2: Hygiene requirements *)Translators note:
14、Also includes syrup. DIN 6650-1:2006-04 4 3 Terms and definitions For the purposes of this standard, the terms and definitions in DIN EN 1672-2 and the following apply. 3.1 General terms and definitions 3.1.1 dispense system for draught beverages (“beverage dispense system”, for short) pressurized o
15、r non-pressurized system that dispenses beverages for consumption, excluding systems that are operated using steam or hot water 3.1.2 stationary beverage dispense system system that is assembled, set up and operated at a permanent location 3.1.3 mobile beverage dispense system system that is assembl
16、ed, set up and operated at different (but stationary) locations 3.1.3.1 fixed beverage dispense system mobile beverage dispense system that is operated at varying locations and is not disassembled after operation NOTE Examples of mobile dispense systems are beverage kiosks, refrigerated vans with be
17、verage dispense system and portable beverage dispense systems. 3.1.3.2 non-fixed beverage dispense system mobile beverage dispense system that is assembled, set up and operated at different locations and is disassembled at the end of each period of use 3.1.4 dispense system connected to water-mains
18、POU (point of use) beverage dispense system which is used exclusively for dispensing table water and is permanently connected to the water mains 3.1.5 free-standing water dispense system water cooler beverage dispense system used exclusively for dispensing beverages (e.g. table water, mineral water)
19、 from containers 3.1.6 beverage container container that is intended to be connected to a beverage dispenser 3.2 Terms and definitions relating to system components 3.2.1 shut-off device component to open and close the connection to system components 3.2.2 extractor tube (spear) component that conne
20、cts the beverage container with the pressure tube or syrup/beverage tube DIN 6650-1:2006-04 5 3.2.3 container connector component which is connected to the container or is designed for connecting the container to the mating connectors of the tubing 3.2.4 primary pressure regulator*)device for regula
21、tion of a generally variable inlet high pressure to a constant outlet pressure DIN EN 738-1 3.2.5 flow meter component designed to measure the volume flow rate of beverages, syrup, gases, etc. 3.2.6 liquid pump component that conveys beverages or syrup 3.2.7 syrup/beverage tube tubing that conveys b
22、everages or syrup (e.g. between the beverage or syrup container and the dispense valve) 3.2.8 top pressure tubing all connecting tubing between the primary pressure regulator and the carbonator (postmix); beverage or syrup container; or the connectors to such 3.2.9 tubing connector dispense head, qu
23、ick disconnect/coupler component which is connected to the beverage or syrup container and is designed to connect the syrup/beverage tube and/or the top pressure tubing 3.2.10 manifold device connecting a number of outgoing tubes, e.g. of primary pressure or top pressure tubes, from a single source
24、tube 3.2.11 multi-way valve diverter for controlling the connections of multiple lines to one or more output lines, e.g. tubes from several connected gas cylinders to one or more primary or top pressure tubes, or tubes from beverage containers to the delivery lines 3.2.12 mixing valve valve unit in
25、which beverages or gas mixtures are produced by direct delivery of the beverage and/or gas components NOTE Examples of mixing valves are postmix valves, gas carbonators (postmix). *)Translators note: Termed “primary pressure regulator” for the purposes of this standard in order to draw a distinction
26、 between this and a “secondary pressure regulator”. Also termed “pressure-reducing valve”. DIN 6650-1:2006-04 6 3.2.13 mixer container or piping system in which two or more fluids are mixed, e.g. a carbonator 3.2.14 non-return valve device that acts automatically to prevent the flow of liquids or ga
27、ses in a direction opposite to the intended direction 3.2.15 safety valve valve that opens automatically to prevent a pre-defined operating pressure being exceeded and which closes automatically after the pressure has been reduced adequately DIN 3320-1 3.2.16 pressure gauge manometer device for meas
28、uring pressures equal to or greater than atmospheric pressure 3.2.17 valve component of equipment used for isolating or controlling phases in a plant or a unit of equipment DIN EN 13312-1 3.2.18 connector fitting to join together two or more components (see DIN EN ISO 4135) 3.2.19 primary pressure t
29、ube tube between the last shut-off valve of the source of the pressure and the input of the primary pressure regulator, e.g. between the gas cylinder and the primary pressure regulator 3.2.20 tap dispense valve shut-off device which is used to dispense beverages 3.2.21 secondary pressure regulator c
30、omponent to further reduce the top pressure output by the primary pressure regulator 3.3 Spaces relating to the beverage dispense system 3.3.1 beverage area product-contact area all surfaces of the system and of components in contact, or likely to come into contact, with beverages or syrup 3.3.2 non
31、-beverage area pressure gas area all surfaces of the system and of components not in contact with the beverage DIN 6650-1:2006-04 7 4 System types a) beverage dispense system with under-counter refrigeration unit See Figure A.1 for an example of a system of this kind. b) beverage dispense system wit
32、h cooler See Figure A.2 for an example of a system of this kind. c) beverage dispense system with refrigerated cellar See Figure A.3 for an example of a system of this kind. d) beverage dispense system with carbonator (postmix) See Figure A.4 for an example of a system of this kind. e) dispense syst
33、em connected to water-mains, POU (point of use) floor standing model See Figure A.5 for an example of a system of this kind. f) free-standing water dispense system See Figure A.6 for an example of a system of this kind. g) portable beverage dispense system See Figure A.7 for an example of a system o
34、f this kind. h) unpressurized beverage dispense system See Figure A.8 for an example of a system of this kind. 5 General requirements Beverage dispense systems shall remain leak-tight and shall safely withstand all mechanical, chemical and thermal stresses as may be expected to occur in the intended
35、 mode of operation. In particular, they shall: be designed to safely withstand the allowable operating pressure and thermal stresses; conform with the hygiene requirements of DIN 6650-4 and be easy to clean; be produced as specified and be properly assembled before commissioning; contain safety devi
36、ces to preclude the occurrence of hazardous situations as well as, in the case of pressurized systems, a device that indicates the actual operating pressure; the latter is not applicable to systems fitted with a permanently-set, non-adjustable primary pressure regulator; comply with the relevant VDE
37、 a)standards regarding electrical installations; comply with the relevant DVGW b)technical standards regarding water mains installations. a)VDE: Verband der Elektrotechnik Elektronik Informationstechnik e.V. (German Association for Electrical, Electronic b) year of manufacture, if required; c) numbe
38、r of standard (“DIN 6650”); d) for devices, primary and secondary pressure regulators and safety valves, the manufacturers identification number or the serial number; e) in addition: for ready-to-use beverage dispensing units, the serial number. A type test mark (SK mark) (as specified in DIN 6650-5
39、) can be used instead of the above marking, e.g. in cases where there is not enough space. DIN 6650-1:2006-04 9 Annex A (informative) Examples of beverage dispense systems Key 1 dispense valve 2 syrup/beverage tube 3 beverage container 4 top pressure tube 5 primary pressure regulator with safety val
40、ve 6 gas cylinder 7 space for beverage container (refrigerated, not large enough for human entry)8 counter Figure A.1 Beverage dispense system with under-counter refrigeration unit Key 1 dispense valve 2 syrup/beverage tube 3 beverage container 4 top pressure tube 5 primary pressure regulator with s
41、afety valve 6 gas cylinder 7 counter 8 space for beverage container (not refrigerated, not large enough for human entry)9 cooler Figure A.2 Beverage dispense system with cooler DIN 6650-1:2006-04 10 Key 1 dispense valve 2 syrup/beverage tube 3 tubing connector with non-return valve 4 beverage contai
42、ner 5 top pressure tube 6 pressure gauge 7 secondary pressure regulator 8 shut-off valve 9 primary pressure regulator with safety valve 10 gas cylinder 11 refrigeration unit for tube cooling 12 tube cooling with jacket 13 dispense valve cooler 14 counter 15 sink for rinsing glasses 16 protective sle
43、eve for piping or tubing 17 water tap 18 floor drain Figure A.3 Beverage dispense system with refrigerated cellar DIN 6650-1:2006-04 11 Key 1 dispense valve 2 controls for the dispense valve 3 syrup tube 4 tubing connector with non-return valve 5 syrup container 6 mains water pipe 7 water filter 8 w
44、ater pressure regulator 9 pump 10 carbonator (postmix) 11 top pressure tube 12 pressure gauge 13 primary pressure regulator with safety valve 14 gas cylinder 15 counter 16 cooler 17 space for syrup container Figure A.4 Beverage dispense system with carbonator (postmix) DIN 6650-1:2006-04 12 Key 1 wa
45、ter mains connection 2 water filter 3 water pressure regulator 4 pump 5 carbonator 678910top pressure tube primary pressure regulator with safety valve gas cylinder cooler dispense valve Figure A.5 Dispense system connected to water-mains, POU (point of use) floor-standing model DIN 6650-1:2006-04 1
46、3 Key 1 water container 2 filler connector with air filter 3 tank for cooled/heated water 4 tap (safety tap for hot-water dispenser) 5 hot water tank 6 hot water pipe 7 heat exchanger 8 refrigeration compressor Figure A.6 Free-standing water dispense system DIN 6650-1:2006-04 14 Key 1 beverage conta
47、iner 5 fitting 2 gas cylinder 6 beverage tube 3 primary pressure regulator 7 dispense tap (compensator tap) 4 dispense valve (container connector) Figure A.7 Portable beverage dispense system DIN 6650-1:2006-04 15 Key 1 tap (spigot) 2 beverage container 3 vent valve Figure A.8 Unpressurized beverage
48、 dispense system DIN 6650-1:2006-04 16 Annex B (informative) Example of a delivery and acceptance record and documentation of the instructions given to the operators in the use of a dispense system This dispense system has been manufactured in accordance with the system description (see example). It
49、 corresponds to the state of the art (e.g. conforms to DIN 6650). The dispense system has been handed over to the user/operator in a clean, safe-to-use and working condition. The user/operator has been instructed in the use of the dispense system. In particular, specific training on the following aspects has been provided: general operating procedures; how to change beverage containers; replacing and connecting gas cylinders and primary pressure regulators; specific hazards relating to the handling
