Negative pressure is applied to the work area to prevent contaminants from spreading to uncontaminated areas The efficiency of the system depends directly on the position of the sensor in relation to the source of pollution (non visible). Air is sucked in via flexible ducts (0170 mm or 0 300 mm) equipped with swivel connectors. The extracted air is discharged via the top section The air is purified by a “nuclear”-type VHE filter. Negative pressure is applied to the whole assembly by a UNILINE® fan. Filter replacement is performed in a vinyl bag to prevent the contaminants from spreading. CYCLAIR ® 500, 1500, 3000MOBILE DIFFERENTIAL PRESSURE DEVICE For protecting people and their natural environment from the spreading of radioactive particles. For processing alpha and beta radiation particles. CYCLAIR® is a mobile differential pressure device used to apply negative pressure to airlocks for the static/dynamic and direct or indirect containment of sites which could be contaminated. It contributes to the filtering of radioactive particles. It has a robust, airtight, one-piece design and is made in France by qualified welders Its optimized centre of gravity prevents it from tipping over

Parc d'activites de la Houssoye - Rue Ampere - 59930 La Chapelle d'Armentieres - France T el. +33 (0)3 20 10 53 66 • Contact : contact@ neu-sa.com