Cold air curtain Triojet

horizontalfor cold storage

Specially designed to be installed on doors of industrial cold stores and freezers with big temperature differences. Reduces mist, snow and ice decreasing risk of accidents. System composed by two air curtains: Special Duojet air curtain with plenum and Kool air curtain. The result is a combination system of 3 jets at different temperatures and different speeds. High efficiency barrier against big amount of thermal losses due to a big temperature difference (shorter payback). Structure support with lateral walls to cover 100% of the opening with 3 jets should be provided by others. Self-supporting casing construction made of stainless steel plate. Galvanized steel structural epoxy-polyester painting white RAL9016 or other colors under request. Large faceted inlet grille avoiding intensive maintenance. Anodized aluminium outlet vanes, airfoil shaped, adjustable from 0 to 15º each side. Duojet with IP55 AC centrifugal fans and Kool with EC fans (both double inlet, external rotor motors and built-in thermal protection contact). All provided with 5-speed selection, very low noise level. Includes electrical shielded element of 3 power stages with integrated regulation. Triojet is automatically fully controlled by Clever Control. Electronics and controller protected inside IP65 boxes. Plug & Play connections. Ready for BMS connection via Modbus RTU.