EN 267:2020
(Main)Forced draught burners for liquid fuels
Forced draught burners for liquid fuels
This European Standard specifies the terminology, the general requirements for the construction and operation of forced draught oil burners and also the provision of control and safety devices, and the test procedure for these burners.
This European Standard applies to forced draught oil burners supplied with:
- fuel based on first raffinates and their mixtures with biogenous liquid fuels having a viscosity at the burner inlet of 1,6 mm2/s (cSt) up to 6 mm2/s (cSt) at 20 °C, and
- higher boiling petroleum based first raffinates (viscosity greater than 6 mm2/s), that require preheating for proper atomization.
This European Standard is applicable to:
- single burners fitted to a single combustion chamber;
- single burners fitted to an appliance with additional requirements;
NOTE When additional requirements apply which are not identified or specified in this standard, the specification of the required safety measures and/or protective devices and compliance with them is outside the scope of this standard.
- single-fuel and dual-fuel burners when operating on oil only;
- the oil function of dual-fuel burners designed to operate simultaneously on gaseous and liquid fuels.
This European Standard deals with all significant machine hazards, hazardous situations and events relevant to burners, when they are used as intended and under conditions of misuse which are reasonably foreseeable, see Annex J.
This European Standard also deals with the additional requirements for the burners in the scope with pressurized parts and/or firing pressurized bodies, see Annex K.
This European Standard specifies the requirements to ensure the safety during commissioning, start-up, operation, shut-down and maintenance.
This European Standard deals also with forced draught burners intended to be used with biogenous liquid fuels, mixtures.
This European Standard deals also with burners and their equipment to increase the total appliance efficiency, see Annex M.
Gebläsebrenner für flüssige Brennstoffe
In diesem Dokument sind die Terminologie für und die allgemeinen Anforderungen an die Konstruktion und den Betrieb von Ölgebläsebrennern und die Ausrüstung mit Steuerungs- und Sicherheitseinrichtungen festgelegt sowie das Prüfverfahren für diese Brenner.
Dieses Dokument ist auf Ölgebläsebrenner anwendbar, die vorgesehen sind für:
- Brennstoff auf Basis von Erstraffinaten und deren Gemischen mit biogenen flüssigen Brennstoffen, deren Viskosität am Brennereintritt bei 20 °C 1,6 mm2/s (cSt) bis zu 6 mm2/s (cSt) beträgt; und
- höher siedende Erst-Raffinate auf Erdölbasis (Viskosität größer als 6 mm2/s), die für eine ordnungsgemäße Zerstäubung vorgewärmt werden müssen.
Dieses Dokument ist anwendbar für:
- Einzelbrenner angebaut an einem einzigen Feuerraum;
- Einzelbrenner angebaut an ein Gerät, das zusätzliche Anforderungen aufweist;
ANMERKUNG Wenn zusätzliche Anforderungen angewendet werden, welche nicht in dieser Norm identifiziert oder festgelegt werden, dann liegt die Spezifikation der erforderlichen Sicherheitsmaßnahmen und/oder Schutzeinrichtungen und die Konformität mit diesen Anforderungen außerhalb des Anwendungsbereichs dieser Norm.
- Ein- und Zweistoffbrenner, wenn sie nur mit Öl betrieben werden;
- den Ölbetrieb von Zweistoffbrennern, die für den gleichzeitigen Betrieb mit flüssigen und gasförmigen Brennstoffen ausgelegt sind; für letztere gelten auch die Anforderungen von EN 676.
Das vorliegende Dokument behandelt sämtliche signifikanten maschinenbezogenen Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse im Hinblick auf Brenner, wenn diese bestimmungsgemäß sowie unter nicht bestimmungsgemäßen Bedingungen verwendet werden, die vernünftigerweise vorhersehbar sind, siehe Anhang J.
Dieses Dokument behandelt darüber hinaus die zusätzlichen Anforderungen für Brenner im Anwendungsbereich mit druckbeaufschlagten Teilen und/oder für Brenner, die Druckgeräte befeuern, siehe Anhang K.
Dieses Dokument legt die Anforderungen fest, die für die Sicherheit während Inbetriebnahme, Anlauf, Betrieb und Abschaltung sowie Wartung erforderlich sind.
Dieses Dokument behandelt auch Gebläsebrenner, die für die Verwendung mit biogenen flüssigen Brennstoffen und Brennstoffgemischen vorgesehen sind.
Dieses Dokument behandelt auch Brenner und deren Ausrüstung für die Steigerung der Gesamt-Geräteeffizienz der Anlage; siehe Anhang M.
Brûleurs à air soufflé pour combustibles liquides
La présente Norme européenne spécifie la terminologie, les exigences générales concernant la conception et le fonctionnement des brûleurs à fioul à air soufflé et également les dispositions concernant les dispositifs de régulation et de sécurité ainsi que la procédure d'essai concernant ces brûleurs.
La présente Norme européenne s'applique aux brûleurs à fioul à air soufflé alimentés par :
- du combustible à base de premiers raffinats et leurs mélanges avec des combustibles liquides biogènes présentant une viscosité à l'entrée du brûleur comprise entre 1,6 mm2/s (cSt) et 6 mm2/s (cSt) à 20 °C et ;
- des premiers raffinats à base de pétrole à point d'ébullition élevé (viscosité supérieure à 6 mm2/s), qui nécessitent un préchauffage pour une atomisation appropriée.
La présente Norme européenne peut être appliquée à :
- des brûleurs individuels montés sur une seule chambre de combustion ;
- des brûleurs individuels montés sur un appareil présentant des exigences supplémentaires ;
NOTE Si des exigences supplémentaires non identifiées ou spécifiées dans la présente norme s'appliquent, la spécification des mesures de sécurité et/ou des dispositifs de protection requis et leur respect ne relèvent pas du domaine d'application de la présente norme.
- des brûleurs mono et bicombustible lorsqu'ils fonctionnent avec du fioul uniquement ;
- la fonction fioul des brûleurs biocombustibles conçus pour fonctionner simultanément avec des combustibles gazeux et liquides.
La présente Norme européenne traite de tous les risques significatifs des machines, des situations et des événements dangereux liés aux brûleurs, lorsque ces derniers sont utilisés comme prévu et dans des conditions anormales qui peuvent être raisonnablement prévues ; voir l'Annexe J.
La présente Norme européenne traite également des exigences supplémentaires concernant les brûleurs relevant du domaine d'application et comportant des parties sous pression et/ou installés sur des corps de chauffe fonctionnant sous pression ; voir l'Annexe K.
La présente Norme européenne spécifie les exigences à satisfaire pour garantir la sécurité au cours d'une mise en service, d'un démarrage, d'un fonctionnement, d'un arrêt et d'une maintenance.
La présente Norme européenne traite aussi des brûleurs à air soufflé destinés à être utilisés avec des combustibles liquides biogènes et des mélanges des liquides biogènes.
La présente Norme européenne traite également des équipements de brûleurs destinés à augmenter le rendement total de l'appareil ; voir l'Annexe M.
Ventilatorski gorilniki za tekoča goriva
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2020
Nadomešča:
SIST EN 267:2010+A1:2012
Ventilatorski gorilniki za tekoča goriva
Forced draught burners for liquid fuels
Gebläsebrenner für flüssige Brennstoffe
Brûleurs automatiques à air soufflé pour combustibles liquides
Ta slovenski standard je istoveten z: EN 267:2020
ICS:
27.060.10 Gorilniki na tekoče in trdo Liquid and solid fuel burners
gorivo
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 267
EUROPEAN STANDARD
NORME EUROPÉENNE
January 2020
EUROPÄISCHE NORM
ICS 27.060.10 Supersedes EN 267:2009+A1:2011
English Version
Forced draught burners for liquid fuels
Brûleurs à air soufflé pour combustibles liquides Gebläsebrenner für flüssige Brennstoffe
This European Standard was approved by CEN on 8 October 2019.
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 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 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, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 267:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 12
3.1 General definitions . 12
3.2 Fuel flow rate and heat input . 13
3.3 Combustion chamber, burner head and test rig . 14
3.4 Composition of the gaseous combustion products . 15
3.5 Adjusting, control and safety devices . 16
3.6 Sequencing . 17
3.7 Diagrams . 20
4 Classification, constructional and operational requirements – safety requirements
and/or protective measures . 21
4.1 Types of atomization . 21
4.2 Methods of control of automatic or semi-automatic oil burners . 21
4.3 Means of ignition . 21
4.4 Construction . 22
4.5 Equipment . 24
4.6 Functional and operational requirements . 30
4.7 Working diagram and test diagram . 34
4.8 Combustion products quality . 36
4.9 Machine safety requirements and/or protective measures . 39
5 Testing . 39
5.1 General . 39
5.2 Test room . 40
5.3 Test rig . 40
5.4 Measuring equipment . 44
5.5 Measuring accuracy . 45
5.6 Test conditions . 46
5.7 Test programme . 47
5.8 Replacement of individual parts and equivalent components . 56
6 Marking and labelling . 56
6.1 General . 56
6.2 Data plate . 56
6.3 Other marking . 56
6.4 Instructions for installation, adjustment, maintenance and operation . 57
6.5 Packaging . 58
Annex A (normative) Smoke number . 59
Annex B (normative) Determination of combustion characteristics — Carbon monoxide
and nitrogen oxides, conversion and corrections . 61
Annex C (informative) Void . 65
Annex D (normative) FID measuring method for recording the unburned hydrocarbons . 66
Annex E (informative) Conformity evaluation . 67
Annex F (informative) Examples for equipping of burners . 70
Annex G (informative) Other fuels . 74
Annex H (informative) Specific additional requirements and limitations for use of EN 267
burners for industrial applications. 75
Annex I (informative) Check of the air proving device . 76
Annex J (normative) Machine related hazards - additional safety requirements and/or
protective measures . 77
Annex K (normative) Additional requirements for burners with pressurized parts and
burners firing pressurized bodies as defined in the Pressure Equipment Directive
(PED) 2014/68/EU . 82
Annex L (normative) Electrical requirements – modifications to EN 60204-1 . 90
Annex M (normative) Equipment to increase the efficiency of the burner - boiler
installation . 105
Annex N (informative) Electrical interfaces for burners. 106
Annex O (informative) Environmental checklist EN 267 . 111
Annex P (informative) Guide for the applicability of the different standards on electrical
safety . 113
Annex Q (informative) Verification procedures for market surveillance purposes (ErP) . 115
Annex ZA (informative) Relationship between this European Standard and the ecodesign
requirements of Commission Regulation (EU) No 813/2013 aimed to be covered . 116
Bibliography . 117
European foreword
This document (EN 267:2020) has been prepared by Technical Committee CEN/TC 47 “Atomizing oil
burners and their components - Function - Safety - Testing”, the secretariat of which is held by DIN.
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 July 2020, and conflicting national standards shall be
withdrawn at the latest by January 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 267:2009+A1:2011.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directives.
For relationship with EU Directives, see informative Annex ZA, which are integral parts of this
document.
Compared to EN 267:2009+A1:2011 the following fundamental changes have been made:
— based on ISO 22968 where different to EN 267:2009+A1:2011 such as:
— flow rate from 100 kg/h to 30 kg/h requires a second valve, where the 30 kg/h are replaced by
400 kW;
— update of definitions;
— electrical interfaces for burners;
— modification:
— test and working diagram NO emission calculation;
X
— replacement of EN 50156-1:2004 by EN 60204-1 to include international available
requirements for the electrical safety of machines; see Annex L with editorial allocation in
Annex K;
— Annex J is adapted to the new ISO EN 12100 which is substituting EN 1050 which is currently
referenced to in Table J.1;
— mass flow rate is changed into heat input;
— new functions / requirements:
— remote reset;
— environmental aspects (environmental check list);
— increase of burner efficiency;
— terminology for burner load control;
— NO mean value for evaluating the NO classes;
X X
— implementing new requirements to comply with the 2013/813 (ErP);
— requiring of a risk assessment as required by EU directive 2014/35/EU for LVD and EU
Directive 2014/30/EU for EMC.
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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Introduction
This document is primarily intended for forced draught oil burners having a combustion air fan,
operated with
...
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