Promas engineers offer tray dryers. The tray dryers are heated by means of electrical, steam and oil/gas fired burners. The dryer, cabinet is designed in such a way that an inside the dryer has minimum resistance at all the comers of the dryer, the shafts of circ fans, the inlets and outlets of the radiator coils are sealed by the food grade sealing pads which stops the leakage of the hot air from the drying cabinet. The inlet [suction] of the dryer is provided with 10-micron filter to avoid air contamination. The exhaust of the dryer is provided with either manual or motorized operated damper and can be operated precisely` for various positions of the damper from the main control panel board. Air in the dryer is circulated by means of fan fitted on the side of the dryer. The fans are made out of aisi 3041316 or ms witt ss/ms/en8 shafts driven by suitable hp motors, the shafts an well balanced dynamically and are provided with balancing tes` certificates. The 18 swg thick trays are with bidding from the top while 16 swg trays are without bidding and are used for all gmi model tray dryers. The trays are polished to mirror finish. The trays with perforations are also supplied for bottle or vial dryer.
