coal atex equipment

coal atex equipment

Guide to Explosive Atmospheres & Hazardous Locations

2014-1-16 · Equipment Group [ATEX and IECEx] Equipment Group Equipment Category EPL Atmosphere Protection Level Required Protection Performance & Operation I (Mines with ... and Coal Dust Coal Mining Methane (Fire damp) IIA Gases, Vapours and Mists Surface and other locations Methane, Propane etc. IIB Ethylene IIC Hydrogen, Acetylene etc.

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SUBMERSIBLE EXPLOSION-PROOF DEWATERING PUMPS

2021-10-18 · ATEX only 1 ATEX symbol mark 4 Symbol of "Explosion Protection" 2 ATEX Equipment-Group I: for underground mine gas and dust II: except for underground mining, gas or dust 3 ATEX Equipment-Category M1: for underground mine gas and dust which present over 1000h/y or >10% of the time M2: for underground mine gas and dust which present under 1000h/y

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Coal Scales & digital weighing equipment

75kg Capacity by 50g intervals. Avery Deadweight Replacement, Display fitted with internal rechargeable battery. Application: ideal for all types of sack weighing where portability and flexibility are required, such as weighing under hoppers, in the yard or on the wagon or simply where it is more efficient to take the weighing equipment to the coal.

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ATEX_

2013-11-11 · ATEX_. Vol40 No 12 CoalScience TechnologyDec. 2012 ATEX (ꎬ 100013) ATEXꎬ ATEX ...

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Basics of Explosion Protection INTRODUCTION

2007-3-29 · A4 Basics of Explosion Protection INTRODUCTION HAZARDOUS LOCATIONS INNOVATIVE EXPLOSION PROTECTION by R. STAHL 1-800-782-4357 TEMPERATURE CLASSES Ignition temperature or auto-ignition temperature (ATI) is the minimum temperature of a surface at which an explosive atmosphere ignites.

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Standards and regulations

ATEX Directive 2014/34/EU is a «new approach» directive that applies to protective systems against explosions as well as all equipment used in or related to explosive atmospheres, such as electrical and non-electrical equipment, components and safety devices, control and adjustments necessary for the safe operation of this equipment and protective systems.

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Global Reference Guide on the Marking of Electrical ...

2017-9-11 · coal dust Mining I M1 I Ma very high Mining I M2 I Mb high Zone classifi cation / Equipment protection level Classifi cation of explosion-protected equipment into equipment groups and categories in accordance with Directive 2014/34/EU Equipment Group I for mines endangered by fi redamp.

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ATEX Designation

2016-6-23 · dust (coal). Group II applies to equipment intended for use in other places liable to be endangered by explosive gaseous atmospheres above ground. The different types of ex-plosives gases are grouped into IIA, IIB and IIC depen-ding on the minimum ignition energy needed to ignite them. Group IIIapplies to equipment intended for use above

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Essential Users Guide to Selection of Equipment for use …

2021-6-1 · Coal Dust Gas, Vapour Mists and Dusts Maximum Surface Temperature in °C 450 300 200 135 100 85 Groups (IEC) Typical Substance Methane (Fire Damp) Methane, Propane etc. Ethylene Hydrogen, Acetylene etc. Non-conductive ... by ATEX Category Equipment Category 1 2 3 (Zones)

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ATEX classification of hazardous areas, technical guide ...

In addition to the equipment groups that fall under the ATEX directive, equipment is also assigned to a specific equipment category in line with the EN 60079 series of standards and the subsequent area of application. Equipment category 1 (1G/1D) – Very high level of protection. Equipment category 2 (2G/2D) – High level of protection.

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Atex industrial vacuum solutions and safety systems

SpEcific ATEX LEGiSLATion EEC Directive 89/391 (in addition to the Machinery Di-rective, pressure equipment) led to two ATEX Directives: 1. Directive 99/92/EC (formerly called Atex 118a or 137) on minimum requirements for improving the health and safety protection of workers potentially at risk from explosive atmospheres. Compulsory from 1/7 ...

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What Is ATEX Certification? In-Depth Explanation

2021-3-17 · ATEX Certification Mechanical Equipment. Mechanical equipment, also referred to as non-electrical equipment may also need to be ATEX Certified. A good example is the rotor blades of a drone. These blades generate static electricity when they are spinning. Moving mechanical parts such as spinning rotor blades could form a source of ignition.

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Electrical Equipment for Hazardous Areas

2019-5-7 · Note 1: Equipment with a higher "T" rating can be used in areas of lesser risk, e.g. a T6 device (suitable for a hazard ignition temperature of 85C can be used in a T1 area but not the reverse. Note 2: Dusts are typically described with an actual Temperature, e.g. 135°C instead of a "T" Class.

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ATEX Markings Explained

2020-5-20 · of the equipment should always be well below the ignition temperature of the gases present. Table 5 - Temperature Classification The ATEX standard also has a classification for explosive gases and dusts, with Group I referring to methane gases and coal dust (mining), while Group IIA to IIC gases and Group IIIA and IIIC dusts (above

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The basics of dust-explosion protection

2007-4-4 · Coal/Peat 10% Metals 10% R.STAHL Explosion protection Figure 3: Types of Dusts Involved in Dust Explosions Unknown 11,5% Smolder Spots 9% Other 2,5% Mechanical Sparks 30% Electrical Equipment 3,5% Static Electricity 9% Friction 9% Fire 8% Hot Surfaces 6,5% Self-Ignition 6% Welding 5% Figure 2: Ignition Sources of Dust Explosions

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ATEX.PDF

2018-12-13 · ATEX.PDF, 4012 Vol 40 No 12 2012 12 Coal Science and Technology Dec. 2012 ATEX (ꎬ 100013) : ATEX ꎬ ATEX ...

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Risks of Underground Coal Mining, Safety Measures, and …

Risks of Underground Coal Mining, Safety Measures, and ATEX. Coal plays a critical role in the world''s electricity generation. Today, it takes part of 38% of the total electricity supply worldwide and is also used a lot in certain heavy industries as a heat source. Coal can be extracted either with surface mining (less than 61 meters) or ...

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HAZARDOUS LOCATION CLASSIFICATION

2016-9-7 · HAZARDOUS LOCATION CLASSIFICATION. Hazardous Locations consist of areas where there is the potential for a fire or explosion due to electrical equipment that is in operation in this area with a reaction to flammable or ignitable gases, liquids, …

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lump breaker | Crushers

2020-9-10 · Industrial crushers made by TELSCHIG. Throughput up to ca. 100 m³/h. Output grain size from dust-like products up to ca. 30 mm. Trials in our workshop. Equipment with or without sieve. Customized engineering. Years of experience for …

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ATEX | Artidor

ATEX 114. The second directive is ATEX 114 (2014/34/EU). This directive for "Equipment and protective systems, intended for use in potentially explosive atmospheres", describes how to arrive at the statutory CE marking for explosion safe equipment.

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Intrinsically Safe: An Expert''s Explanation ...

2019-8-26 · ATEX Certification The European Committee for Standardization formulated ATEX as the safety standard for equipment intended for deployment in explosion-prone environments within the EU. The certification is similar to NEC requirements, and it covers a range of flammable substances, including gases, combustible dust, and vapors.

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Flameproof underground utility vehicles — Mining ...

coal utility vehicles are engineered for continuous heavy-duty operation in tough conditions. They meet the national design requirements for flameproof mining equipment in the USA (MSHA), China (MA), the Commonwealth of Independent States (CIS), Australia …

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Session 5 –European Directives ‐ATEX

2016-12-12 · The ATEX guideline 94/9/EC refers generally to "Equipment and protective systems for normal operation in hazardous areas". This includes electrical as well as non electrical equipment. Typical non‐electrical equipment which may present a potential danger …

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Amphenol Amphe-Coal EX

2021-11-19 · Hazardous Area Connectors for Mining Amphe-Coal EX. ATEX & IECEx Connectors | Underground Mining | Explosion Proof. The Amphenol Amphe-Coal EX circular hazardous area connector series is designed, manufactured, and certified to one of the highest mining industry standards: IECEx Group 1. With the growing need for increased power and signal in a smaller package in …

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Intrinsically Safe Mobile Devices

Intrinsically safe mobile devices certified to ATEX Zone 1/21, Div. 1 and ATEX Zone 2/22, Div. 2, including smart phones, mobiles & tablets. ET4255-HL Hazardous Location The KBIM2-IS is a full QWERTY PC keyboard with integral mouse for use in industrial environments.

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