Industrial Drying Oven / Tray Dryer: Double walled, mounted on sturdy angle iron frame. Outer made up of Mild Steel powder coated painted/SS-304 and Inner made up of Complete Stainless Steel-304. Insulation between inner and outer wall is done with 75mm thick glass wool to prevent any heat loss. Provided with double walled door with a system to prevent its opening. Door is provided with best quality handle, gasket etc. Provided with brackets to support the heavily laden trays at different heights. Temp. Range is from ambient to 250C with an accuracy of 3C or as desired by you and is controlled by Microprocessor PID controller with PT-100 sensor. Heating is done with ISI mark heating elements made from Ni-chrome heating wire placed in the sides of the chamber. Motor blower system in the side of the chamber to maintain the uniformity of the temp. Throughout the chamber. Works on 220V/440V and 50HZ single phase A.C. provided with exhaust shaft on the top of the body.