EN 13289:2001+A1:2013
(Main)Pasta processing plants - Dryers and coolers - Safety and hygiene requirements
Pasta processing plants - Dryers and coolers - Safety and hygiene requirements
This European Standard applies to shaker pre-dryers, belt dryers, rotary dryers, nest pasta dryers, long pasta dryers and coolers (see clause 3), used in continuous pasta processing plants able to produce more than 100 kg/h.
This European Standard specifies the safety requirements for the design, manufacture and information for use for the machines mentioned above, known with the name of dryers and coolers, classified as stationary units which cannot be moved when in operation.
This European Standard is not applicable to dryers and coolers, static or semiautomatic requiring manual loading as well as those for special application (i.e. experimental dryers).
Dryers in a pasta plant are machines which to reduce moisture by means of warm air ventilation. In the drying process the use of a cooler might be necessary in order to reduce the temperature, maintaining constant the correct moisture of the pasta. The cooling can be obtained in the dryer or in a separate similar machine.
The significant hazards covered by this standard are listed in clause 4.
These hazards, as well as the measures for their reduction, are described in the present European Standard
Ancillary equipment, which is not an integral part of the machinery (e.g. hoppers, conveyors, equipment used to produce hot or cold fluids, etc), is not covered by this European Standard.
This European Standard is not applicable to machines in its scope which are manufactured before the date of its publication as EN.
Maschinen zur Teigwarenherstellung - Trockner und Kühler - Sicherheits- und Hygieneanforderungen
Diese Europäische Norm gilt für Schüttelvortrockner, Bandtrockner, Trommeltrockner, Nesttrockner, Trockner für lange Ware und Kühler (siehe Abschnitt 3), die in kontinuierlich arbeitenden Teigwarenherstellungsanlagen mit einer Produktionsleistung von mehr als 100 kg/h verwendet werden.
Dies Europäische Norm spezifiziert die Sicherheitsanforderungen für die Konstruktion und die Herstellung sowie für die Benutzerinformation aller oben genannten Maschinen, die unter den Bezeichnungen Trockner und Kühler bekannt sind, klassifiziert als stationäre Anlagen, die während des Betriebes nicht bewegt werden können.
Diese Europäische Norm ist nicht anwendbar auf statische oder halbautomatisch arbeitende Trockner und Kühler, mit manueller Beschickung oder für besondere Anwendungen (z. B. Experimental-Trockner).
Trockner in einer Teigwarenherstellungsanlage sind Maschinen, deren Zweck es ist, den Feuchtigkeitsgehalt mittels zirkulierender Warmluft zu reduzieren. Beim Trocknungsvorgang kann die Verwendung eines Kühlers notwendig sein, um die Temperatur zu reduzieren, wobei der richtige Feuchtigkeitsgehalt der Teigwaren auf einem konstanten Niveau gehalten wird. Die Kühlung kann entweder im Trockner oder in einer separaten ähnlichen Maschine erreicht werden.
Die signifikanten von dieser Norm erfassten Gefährdungen sind in Abschnitt 4 aufgeführt.
Diese Gefährdungen sowie die Maßnahmen für deren Reduzierung sind in dieser Europäischen Norm beschrieben.
Hilfseinrichtungen, die nicht Bestandteil der Anlage sind (z. B. Trichter, Förderbänder, Einrichtungen zum Erzeugen heißer oder kalter Flüssigkeiten usw.), werden nicht von dieser Europäischen Norm erfasst.
!Diese Europäische Norm gilt nicht für Maschinen, die in den Anwendungsbereich dieser Norm fallen, die vor Veröffentlichung dieser EN hergestellt wurden."
Installations de production de pâtes - Séchoirs et refroidisseurs - Prescriptions relatives à la sécurité et à l'hygiène
La présente Norme européenne s’applique aux pré-séchoirs à secousses, séchoirs à tapis, rotatifs, à alvéoles, pour le séchage et le refroidissement des pâtes (voir Article 3) utilisés dans les installations de production en continu des pâtes alimentaires pouvant produire plus de 100 kg/h.
La présente Norme européenne spécifie les prescriptions de sécurité relatives à la conception, à la fabrication et aux spécifications pour l'utilisation des machines susdites, désignées sous le nom de séchoirs et refroidisseurs, classées dans la catégorie des unités fixes qui ne peuvent donc être déplacées pendant leur fonctionnement.
La présente Norme européenne ne s'applique pas aux séchoirs et refroidisseurs statiques ou semi-automatiques nécessitant un chargement manuel, ni à ceux destinés à une application particulière (exemple : séchoirs expérimentaux).
Les séchoirs utilisés dans une installation pour pâtes alimentaires sont des machines destinées à réduire l'humidité à l'aide d'une ventilation à l'air chaud. L'utilisation d'un refroidisseur peut être nécessaire au cours de l'opération de séchage afin d'abaisser la température, en maintenant constante la teneur en eau choisie des pâtes. Le refroidissement peut être obtenu dans le séchoir ou dans un équipement analogue distinct.
La liste des phénomènes dangereux significatifs couverts par la présente norme figure à l'Article 4.
Ces phénomènes dangereux ainsi que les mesures à prendre pour les limiter sont décrits dans la présente Norme européenne.
La présente Norme européenne ne traite pas des équipements auxiliaires qui ne font pas partie intégrante des machines (par exemple trémies, convoyeurs, des équipements utilisés pour produire des fluides chauds ou froids, etc.).
!La présente Norme européenne ne s’applique pas aux machines répondant à son domaine d’application qui ont été fabriquées après sa date de publication en tant qu’EN."
Stroji za izdelavo testenin - Sušilniki in ohlajevalniki - Varnostne in higienske zahteve (vključno z dopolnilom A1)
Ta evropski standard se uporablja za stresalne predsušilnike, tračne sušilnike, rotacijske sušilnike, sušilnike za testenine v gnezdih, sušilnike za dolge testenine in ohlajevalnike (glejte točko 3), ki se uporabljajo v obratih za izdelavo testenih z zmogljivostjo več kot 100 kg/h. Ta evropski standard določa varnostne zahteve za načrtovanje, izdelavo in navodila za uporabo zgoraj navedenih strojev, poznanih kot sušilniki in ohlajevalniki, klasificirani kot stacionarne enote, ki jih med delovanjem ni mogoče premikati. Ta evropski standard se ne uporablja za sušilnike in ohlajevalnike, statične ali polavtomatske z ročnim polnjenjem, ter za stroje za posebno uporabo (tj. eksperimentalni sušilniki). Sušilniki v obratu za izdelovanje testenin so stroji, ki s kroženjem toplega zraka zmanjšujejo vlago. Pri sušenju je morda potrebna uporaba ohlajevalnika za znižanje temperature in vzdrževanje stalne vlage, primerne za testenine. Hlajenje je lahko del sušilnika ali ločenega podobnega stroja. Posebne nevarnosti, ki jih zajema ta standard, so navedene v točki 4. Te nevarnosti so skupaj z ukrepi za njihovo preprečevanje opisane v tem evropskem standardu. Pomožna oprema, ki ni sestavni del strojev (npr. dozirniki, transportne naprave, oprema za proizvodnjo vročih ali hladnih tekočin itd.), ni zajeta v tem evropskem standardu.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Maschinen zur Teigwarenherstellung - Trockner und Kühler - Sicherheits- und HygieneanforderungenInstallations de production de pâtes - Séchoirs et refroidisseurs - Prescriptions relatives à la sécurité et à l'hygiènePasta processing plants - Dryers and coolers - Safety and hygiene requirements67.260Tovarne in oprema za živilsko industrijoPlants and equipment for the food industryICS:Ta slovenski standard je istoveten z:EN 13289:2001+A1:2013SIST EN 13289:2002+A1:2013en,fr,de01-april-2013SIST EN 13289:2002+A1:2013SLOVENSKI
STANDARDSIST EN 13289:20021DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13289:2001+A1
January 2013 ICS 67.260 Supersedes EN 13289:2001
English Version
Pasta processing plants - Dryers and coolers - Safety and hygiene requirements
Installations de production de pâtes - Séchoirs et refroidisseurs - Prescriptions relatives à la sécurité et à l'hygiène
Maschinen zur Teigwarenherstellung - Trockner und Kühler - Sicherheits- und Hygieneanforderungen This European Standard was approved by CEN on 10 February 2001 and includes Amendment 1 approved by CEN on 20 October 2012.
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, 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 COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13289:2001+A1:2013: E SIST EN 13289:2002+A1:2013
Principles of design to ensure the cleanability of machinery . 24 A.1 Terms and definitions . 24 A.2 Material of construction . 24 A.3 Design . 26 Annex B (normative)
Noise test code - Grade 2 or 3 . 40 B.1 Terms and definitions . 40 B.2 Installation and mounting conditions . 40 B.3 Operating conditions . 40 B.4 Measurements . 41 B.5 Emission sound pressure level determination . 41 B.6 Sound power level determination . 41 B.7 Measurement uncertainties . 41 B.8 Information to be recorded . 41 B.9 Information to be reported . 42 B.10 Declaration and verification of noise emission value . 42 SIST EN 13289:2002+A1:2013
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC" . 43 Bibliography . 44
This document includes Amendment 1, approved by CEN on 2012-10-20. This document supersedes EN 13289:2001. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". It is one of a series of safety standards for machines used in continuous pasta processing plants. !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 Directive(s). For relationship with EU Directive(s), see informative Annex ZA which is an integral part of this standard." !deleted text" According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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 and the United Kingdom.
1 Scope This European Standard applies to shaker pre-dryers, belt dryers, rotary dryers, nest pasta dryers, long pasta dryers and coolers (see clause 3), used in continuous pasta processing plants able to produce more than 100 kg/h. This European Standard specifies the safety requirements for the design, manufacture and information for use for the machines mentioned above, known with the name of dryers and coolers, classified as stationary units which cannot be moved when in operation. This European Standard is not applicable to dryers and coolers, static or semiautomatic requiring manual loading as well as those for special application (i.e. experimental dryers). Dryers in a pasta plant are machines which to reduce moisture by means of warm air ventilation. In the drying process the use of a cooler might be necessary in order to reduce the temperature, maintaining constant the correct moisture of the pasta. The cooling can be obtained in the dryer or in a separate similar machine. The significant hazards covered by this standard are listed in clause 4. These hazards, as well as the measures for their reduction, are described in the present European Standard Ancillary equipment, which is not an integral part of the machinery (e.g. hoppers, conveyors, equipment used to produce hot or cold fluids, etc), is not covered by this European Standard. !This European Standard is not applicable to machines in its scope which are manufactured before the date of its publication as EN." 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 undated references, the latest edition of the referenced document (including any amendments) applies."
!EN 953:1997+A1:2009, Safety of machinery – Guards – General requirements for the design and construction of fixed and movable guards SIST EN 13289:2002+A1:2013
ISO 1940-1:2003, Mechanical vibration – Balance quality requirements for rotors in a constant (rigid) state – Part 1: Specification and verification of balance tolerances ISO 2631-1:1997, Mechanical vibration and shock – Evaluation of human exposure to whole body vibration – Part 1: General requirements" 3 Terms and definitions For the purposes of this standard the terms and definitions given in !EN ISO 12100:2010" apply. Additional terms and definitions specifically needed for this European Standard are added below: 3.1 dryer assembly where the pasta is dried 3.2 shaker pre-dryer assembly of metal mesh tables (usually in stainless steel) made to vibrate by
different types of systems causing the product to advance towards the outlet. It is used for drying short cut pasta (e.g. macaroni), in the first stages of the process, when the pasta advances in thin layers to allow the evaporation of great quantities of water (see figure 1) 3.3
belt dryer assembly of belts, conveying the pasta. It is used for drying short cut pasta, and placed just after the shaker pre-dryers in the drying line (see figure 2) 3.4 rotary dryer assembly of a rotating drum which consists of conveying channels placed along the periphery of the drum. As a rule it is used for small dimension short cut pasta and for pastina (e.g. soup pasta, see figure 3) 3.5 nest pasta dryer assembly of special containers in which the nest shaped pasta is conveyed through the dryer frame SIST EN 13289:2002+A1:2013
3.6
long pasta dryer assembly in which long cut pasta (e.g. spaghetti) is hung out on sticks which are conveyed through the dryer 3.7
cooler final part of the process having the same handling system as the dryer described in 3.1 to 3.6, but
with low inside air temperature
in order to reduce the temperature of the pasta; it may be separate from the dryer 3.8 cabinet enclosure where the drying/cooling is carried out 3.9 insulating booth interface between the cabinet and the exterior 4 List of significant hazards ! 4.1 General" This clause covers all the hazards, as far as they are considered in this European Standard, identified by risk assessment to be significant for this type of machinery and requiring an action to eliminate or reduce the risk. 4.2 Mechanical hazards ! 4.2.1 General" The significant mechanical hazards are: crushing hazard; cutting or severing hazard; entanglement hazard; shearing
hazard; fluid ejection hazard; impact hazard; trapping hazard; The examples shown in figures 1 to 3 illustrate the danger zones associated with these hazards. SIST EN 13289:2002+A1:2013
Parts jutting out of the basic outline of the machine (e.g. motors or gearbox, valves and pipes of the heating, cooling and humidifying plants) may cause hazards of cutting or severing of body parts, head impact, slipping, tripping and falling with consequent broken bones, see zone 1 figures 2 and 3. 4.2.3 Moving parts
4.2.3.1 Moving parts for pasta conveyance systems, such as sticks, belts, drums, frames, and other containers, may cause hazards of entanglement, cutting, severing and shearing of fingers, hands, arms, and the body; see zone 2, figures 1, 2 and 3. 4.2.3.2 Moving parts for driving systems such as chains, gears, shafts, etc, may cause hazards of entanglement, cutting, severing, and shearing of fingers or hands; see zone 3, figures 1, 2 and 3. 4.2.3.3 Fan blades may cause hazards of cutting of fingers, hands, arms, or other parts of body. 4.2.3.4 Rotating drums may cause hazards of crushing of the body when falling from supports. 4.2.3.5 Moving parts of air inlet and outlet gates may cause hazards of cutting or severing of fingers and hands. 4.2.4 Mobile parts Panels of insulation booth may cause hazard of crushing of fingers, arms, or other parts of the body, and ejection of hot air or fluid, which may cause injury to the head or other parts of the body;
see zone 4 figures 1, 2 and 3. 4.2.5 Openings 4.2.5.1 Openings like entrance doors for cleaning and maintenance operations may cause hazards of crushing, cutting or severing of fingers, arms and other parts of the body, trapping of the operator in the booth and hot air and fluid ejection; see zone 5 figures 2 and 3. 4.2.5.2 Openings for drawing samples may allow contact with moving parts inside the insulation booth with hazard of entanglement, cutting of fingers and hands; hot air or fluid ejection, may cause injury to hands, arms and face. See zone 5 figures 2 and 3. 4.2.5.3 Openings for air inlet and outlet may cause hazard of hot air ejection with consequent injury to hands, arms and other parts of the body. 4.2.6 Fluid ejection hazards Failure of heating pipes under hydraulic pressure and failure of power, hydraulic and pneumatic systems may cause hazard of ejection of fluid which may cause injury. 4.2.7 Hazards due to unexpected start or failure of emergency device Unexpected start up or failure of emergency device may cause hazard of contact with dangerous moving parts, with the consequences listed in !4.2", !4.3", !4.4". 4.3 Electrical hazards Hazards of electric shock from direct or indirect contact with live components. This hazard is present in control consoles, driving boards, motor connectors, electrical resistances, etc. SIST EN 13289:2002+A1:2013
Figure 1 — Shaker pre-dryer
Figure 2 — Belt dryer
Figure 3 — Rotary dryer SIST EN 13289:2002+A1:2013
4.5 Noise hazard Noise generated by dryers and coolers can lead to permanent loss of hearing, ringing in the ears, fatigue, stress, interference with speech communication, acoustic signals. 4.6 Vibration hazard Vibrations transmitted to the framework by moving parts, vibrating tables and vibrating feeders and distributors. 4.7 Hazard due to slip, trip and fall Walkways, stairs and gangways may cause slip, trip and fall with possibility of broken bones. 4.8 Hazard due to neglecting of hygienic principles Neglecting of hygienic principles may cause a hazard to human health and unacceptable modification of foodstuff (e.g. contamination by microbial growth or foreign materials and pests). 4.9 Harmful substance The use of cleaning agent may cause harm to the skin, eyes and respiratory system by direct contact or by ingestion. 5 !Safety requirements and/or protective measures"
! 5.1 General" !Machinery shall comply with the safety requirements and/or protective measures of this clause. In addition, the machine shall be designed according to the principles of EN ISO 12100 for relevant but not significant hazards, which are not dealt with by this document."
5.2 Mechanical hazards 5.2.1 Protruding parts (see figure 4) Collision with protruding parts shall be prevented by a handrail. The handrail is required where the protruding parts are less than 2500 mm from the access level (h), sticking out for more than 300 mm (s), and less than 1000 mm high (l). SIST EN 13289:2002+A1:2013
Figure 4 — Scheme of protruding parts
5.2.2 Moving parts 5.2.2.1 !Access to moving parts for pasta conveyance systems defined in 4.2.3.1 and external to insulation booth shall be prevented with fixed guards in accordance with EN 953:1997+A1:2009, 3.2. Fixing systems for fixed guards shall remain attached to these parts or to the machine when the guards are removed." If the moving parts for pasta conveyance are reachable from the openings, the guard shall be in accordance with !5.2.4". 5.2.2.2 !Moving parts for drive systems defined in 4.2.3.2 and external to insulation booth shall be protected with fixed guards in accordance with EN 953:1997+A1:2009, 3.2. Fixing systems for fixed guards shall remain attached to these parts or to the machine when the guards are removed." 5.2.2.3 !Fan blades placed inside the insulating panels that cannot be reached through openings could be unguarded if the insulating panels are fixed. Fan blades external to insulation booth shall be protected with fixed guards in accordance with EN 953:1997+A1:2009, 3.2. Fixing systems for fixed guards shall remain attached to these parts or to the machine when the guards are removed." SIST EN 13289:2002+A1:2013
the dryer (see 7.1 “Information for use”), shall be protected with panels fixed with screws or bolts or keys, and fitted with supporting devices which maintain the !panel"n stable in the open position. The panel shall be also fitted with a device keeping it locked in the open position during maintenance. !Fixing systems for fixed guards shall remain attached to these parts or to the machine when the guards are removed." 5.2.4.3 Openings fitted with movable guards (or meshes) shall be permitted for sample drawing. The sample drawing shall be carried out using special tools, supplied by the manufacturer, or by hand following the instructions given by the manufacturer. These openings shall also be equipped with a trip device !as described in EN ISO 12100:2010, 3.28.5" that warns the operator, before he overpasses the safety limit and stops the moving part. The transparent port-holes used for checking operations shall be made of a material resistant to sudden heat changes and to crushing: to avoid breaking port-holes shattering into small pieces. 5.2.4.4 Openings for air inlet and outlet shall be positioned on the top of the dryer, and the air shall not be directed towards platform or walkway passages.
5.2.5 Fluid ejection Water, superheated water, steam and diathermic oil piping systems together with their intercepting and controlling devices shall be designed for a pressure 1,5 times of the maximum working pressure. Manually operated valves shall be fitted at the interface between the dryer/cooler and the incoming supplies. The valves shall be fitted with a trapped device. Hydraulic and pneumatic systems shall be designed and manufactured according to !EN ISO 4413:2010" and !EN ISO 4414:2010". SIST EN 13289:2002+A1:2013
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...