Guidelines

What is Zone 21 and 22?

What is Zone 21 and 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 …

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. These are typically process areas where dusts and powders are more likely to be present.

What is Atex lighting?

ATEX lighting products offer a solution for lighting in explosive atmospheres. They need to be suitable to survive in atmospheres that often contain flammable gases and combustible dusts among other things. This is where the Unilite ATEX lighting range comes in.

What is hazardous area lighting?

Hazardous location lighting is a light fixture that’s you can use safely in an area where it’s likely that a fire might start. This area is also referred to as a hazardous area or hazardous location. In a hazardous location, explosion and fire hazards are present. These hazards can be fibers, dust, vapors, and gases.

What are ATEX zones?

So summarizing, ATEX Zones indicate how dangerous a potentially explosive atmosphere is. It also indicates whether the area is at risk of a gas or dust explosion.

What is difference between Zone 1 and Zone 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 is the difference between Zone 0 and Zone 1?

Zone 0 is an area in which an explosive atmosphere is present continuously for long periods of time or will frequently occur. Zone 1 is an area in which an explosive atmosphere is likely to occur occasionally in normal operation. It may exist because of repair, maintenance operations, or leakage.

What kind of fluorescent lights are in ATEX Zone 1?

Atex Zone 1, Fluorescent Light… FL series fluorescent explosion proof light fittings suitable for surface mount in Atex rated hazardous area zone 1, zone 2, zone 21 & zone 22.

What are the hazardous area zones for ATEX?

Atex Zone 1, Fluorescent Light… FL series fluorescent fittings suitable for surface mount in Atex rated hazardous area zone 1, zone 21 & zone 22.

What is the definition of zone 21 in ATEX?

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. These are typically process areas where dusts and powders are more likely to be present.

What kind of lighting is used in ATEX classified areas?

LED light fittings suitable for ATEX / IECEx classified areas, both indoor and outdoor. ATEX LED light fittings suitable for hazardous areas. Explosion-proof LED luminaire, ideal for installations in offshore environments. LED tube explosion-proof luminaire suitable for hazardous areas.