What is an ATEX rated motor?
Explosion proof motors, otherwise referred to as ex motors or ATEX motors are a special type of motor that are designed to be used in hazardous environments where the risk of an explosion is higher.
What ATEX 21?
A Zone 21 area is classified as a place in which an explosive atmosphere consisting of a mixture with air or flammable substances in the form of powder or dust is likely to occur in normal operation occasionally. These are typically process areas where dusts and powders are more likely to be present.
What is the difference between Zone 21 and Zone 22?
In a hazardous dust environment, an ATEX Zone 21 is classified as an area that is classified ‘as a place in which an explosive atmosphere in the form of a cloud of combustible dust in the air is likely to occur occasionally during normal operation’ whereas an ATEX Zone 22 is classified as ‘a place in which an explosive …
Does Class 1 Div 2 require explosion proof motors?
While Division 1 motors in Class I locations must be explosion-proof, Class II, Division 1 motors must be dust- ignition-proof. The characteristics of dust-ignition-proof motors differ from those of their Class I counterparts.
Is ATEX a legal requirement?
ATEX Directive 2014/34/EU is mandatory for manufacturers as of 20 April 2016 as stated in article 44 of the Directive.
Why ATEX certification is required?
ATEX certification ensures that equipment will work safely in explosive environment without causing any accident if used as per the manufacturer’s recommendations. Equipment used in explosive atmosphere within the European Union (EU) and the European Economic Area (EEA) must be ATEX certified.
What is the difference between ATEX Zone 1 and 2?
Zone 1: An area in which an explosive gas atmosphere is likely to occur in normal operation; Zone 2: An area in which an explosive gas atmosphere is not likely to occur in normal operation and, if it occurs, will only exist for a short time.
What does ATEX stand for?
What Does ATEX Stand For? ATEX comes from the description of the hazardous materials in question, as written in French — “Appareils destinés à être utilisés en ATmosphères EXplosives.” The translation into English reads, “Devices intended for use in explosive atmospheres.”
What is an ATEX area?
ATEX generally refers to the hazard of explosive atmospheres occurring in the workplace due to the presence of flammable gasses or combustible dust mixed in air, which can give rise to the risk of explosion.
What is the difference between Tefc and TENV Motors?
Totally Enclosed, Fan-Cooled (TEFC) Motors have an external fan which circulates outside air to the motor. Totally Enclosed, Nonvented (TENV) Motors do not have air openings. While air does not freely move between the inside and outside, the motor’s construction is not air- or liquid-tight.
Are brushless motors explosion proof?
Available in 70-155mm frame sizes, EX motors feature an explosion-proof housing, making them suitable for use in explosive atmospheres.
Who can certify ATEX?
Intertek can test and certify your products for ‘Ex’ and CE marks for the IEC/EN 60079 and ISO/IEC/EN 80079 series of Standards for explosive atmosphere standards.
What is ATEX Zone 21 definition?
Zone 21 Definition (ATEX 1999/92/EC) – What is Zone 21 hazardous area? ATEX Zone 21 Definition – What is Zone 21? A Zone 21 area is classified as a place in which an explosive atmosphere consisting of a mixture with air or flammable substances in the form of powder or dust is likely to occur in normal operation occasionally.
What is a zone 21 area?
A Zone 21 area is classified as a place in which an explosive atmosphere consisting of a mixture with air or flammable substances in the form of powder or dust is likely to occur in normal operation occasionally. These are typically process areas where dusts and powders are more likely to be present.
What technology do Pyroban use for zone 21?
For Zone 21 applications, we use passive protection technology: Dust-tec 2D for electric materials handling equipment, and Dustmech 2D for diesel equipment. Pyroban are able to convert equipment to meet Zone 21 requirements for use across the world. We are able to meet the following legal certifications: