The Pre-Drying Tunnel is a roller conveyor with a hot air generator on top of it.It is ideal for Citrus fruits.Additionally, it can be used for more sensitive products.

• Metal structure which has been properly welded and treated with three layers of polyurethane varnish with internal parts in stainless steel AISI 304.
• Series of aluminium rollers or galvanized.
• Rollers rotation system.
• Hot air generator by means of one oil (diesel) burner.
• Series of centrifugal fans.
• Air recirculating system.
• Set of proper gear motors (for centrifugal fans).
• Main drive by means of proper gear motor and electronic speed variation (Inverter-for the roller conveyor).
• Thermostat with temperature indicator for easy temperature set up.
• Control board.
• Combustion chamber made of stainless steel (INOX).