Electric resistance Bell furnaces 

 

Electric resistance Bell furnaces use for Nitriding of steel parts. The furnaces consists of several parts, thr furnace botton, the the circulation systeme, the cover and the bell being heated . Gas-tight design for with controlled atmosfere. The fan passes along hte botton centre-line. For circulation of the atmosfére supplied from the bottom, the cover is made of special refractory material.

Type KAPPA L for glass colour ething.

 

Type

Diameter

Depth

Temperature

Input

Weight

mm mm °C kW

Kg

KAPPA 0.3-0.3/9-600 300 300 600 9 620
KAPPA 0.5-0.8/20-600 500 800 600 20 1.450
KAPPA 0.8-1.2/36-600 800 1.200 600 36 3.400
KAPPA 1-1.5/42-600 1.000 1.500 600 42 3.850 
KAPPA 1.2-1,5/53-600 1.200 1.500 600 53 4.250
KAPPA 1.5-2/74-600 1.500 2.000 600 74  5.500
KAPPA L 0.8-1.25/44-600 800 1.250 600 44 4.400