Complete Fans
Airfoil Int. fans are made by a steel case (galvanized or painted or Aisi 304 or 316) with proper thickness (never under 2,5 mm), with cold-working re-beading or with no re-beading at all (single or double flange) and pierced according to Eurovent axis standard, or according to customer's specifications: up to 5 meters, with long or short performance through all the intermediate degrees. Cold-working beading is a distinctive Airfoil Int. feature and, compared to the common welded flange, allows case to achieve better mechanical performances and it can be performed on every diameter. Engine is stuck upon an optimized T or H chair; it can be cabled directly or clamped externally. Casing can be equipped with horizontal or vertical pins (with or without flexible joints), with protection screens (ring or chain) and bellows joints. All Airfoil Int. machines suit Atex or API norms. For R.I.N.A, Bureau Veritas, D.N.V. o TÜV certifications, Airfoil Int. can provide the proper staff and equipment. Airfoil Int. machineries come with a usage/attendance manual and are packaged according to customer's requirements.