ATEX Zone 22 Definition - What is Zone 22? - Pyroban.
Hazardous Area Products. Zone 1 Zone 2 Zone 21 Zone 22 Flameproof Barrier Glands. EXD Hazardous Area Barrier Glands from Flexicon are manufactured from nickel plated brass with a nylon seal, to an IP rating of IP66, IP67, IP68 (5bar) and IP69K - ATEX certified barrier glands are suitable for use with Flexicon flexible conduit (liquid tight types) in Zone 1, Zone 2, Zone 21 and Zone 22.
In general, we see that 80% of all ATEX zones are set as a zone 2 or 22. In practice: ATEX zone reduction. The extent of the impact of explosion-reducing measures is shown in the example below. Figure 1: Situation before implementation of safety measures. Mostly purple (ATEX zone 1) and red (ATEX zone 0).
The harness mod. Climax 21-C ATEX Plus is specially designed for use in areas classified as zone 1 or zone 21, due to the presence of inflammable gases or vapours, classified as IIA or IIB, or combustible powder, therefore also for areas classified as zone 2 or zone 22.
Our Ex-rated lighting range includes hazardous area floodlights and LED luminaires suitable for both Zone 2 (Gas) and Zone 22 (Dust) hazardous locations. Our range includes LED floodlights, linear LED and low profile panel luminaires. Many have the option of a self-contained emergency battery or can be used with central battery systems.
ATEX Classifications Glossary for products used in Explosive Atmospheres Explanations for product markings found on ATEX approved equipment. ATEX is the regulatory directive for the design, installation and use of products in environments where there is a potential explosion risk from flammable gases or dust that are or could be present in the surrounding air.
ATEX certification of products for use in potentially hazardous atmospheres is compulsory. Classification of equipment:. Zone 21 (dusts) Class II Division 1 (dusts) Zone 2 (gases) An area in which an explosive mixture is not likely to occur in normal operation and if it occurs it will exist only for a short time Class I Division 2 (gases) Zone 22 (dusts) Class II Division 2 (dusts) Heading.
All our ATEX vacuum cleaners are category “3”, so they can be used in the zones 2-22. Some models are built using components of category “2”, for zone 1-21. For applications in zone 0-20 it is recommended to use compressed air machines.