Outer body of M.S thick gauge sheet and structural frame work neatly finished with heat resistant silver Aluminium paint. Insulation between the element supporting refractory blocks and outer body is provided by best quality graded material insulation. To avoid direct radiation heating of the charge, a baffle drum is further provided between the work basket and the heating elements.
The heating elements are spiral type, made out of Kanthal or Nichrome the best known resistance wires. These are designed with a low superficial watts rating to afford them a long life. The elements are supported in grooved- refractory blocks.
Temp Range :
Maximum Operating Temp: Up to 700 C. Temperature controlled by Digital display temp controller cum indicator with an accuracy of +/- 3 C or better.
Power Supply : 220/240 V Single Ph or 400/440 V Three Ph , 50 Hz AC.