Frame and Casing Aluminum casing, protected by plastic film, suitable for applications where a high degree of hygiene is required. The galvanized steel frame combined with the aluminum casing, is the best solution concerning sturdiness and acceptable weight of the unit. The frame has been design in order to ensure an easy installation and maintenance. Drip tray provided of: double metal sheet for a good thermal insulation, all corners TIG welded for excellent sealing, hinges that assure a easy maintenance. The supports have two different mountings (flush mounted or space). Structural parts are fastened with stainless steel bolts and screws. Structure with excellent stability, to avoid vibrations also in heavy installations