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Inert-gas Retort Furnaces

Inert-gas Retort Furnaces Retort furnaces are suitable for heat treatment processes that must be
carried out under a defined atmosphere, such as bright annealing, tem-
pering or soldering. The product program includes chamber furnaces as
well as pit-type furnaces. Retort furnaces are electrically or gas heated Retort Chamber Furnaces KM 25/11/R – KM 250/11/R
T max 1100 °C
  • Gas-tight retort furnaces in rugged design with horizontally inserted retort
  • Retort made of highly heat-resistant steel
  • Heating from several sides (both sides and bottom), thus providing uniform temperature distribution in the retort
  • Door with water-cooled flange
  • Suitable for various inert gases, e.g. nitrogen, argon, forming gas 95/5
  • Very low gas consumption
Options:
  • Retort with gas circulation (T max 900 °C)
  • Automatic gassing system
  • Vacuum pump for cold evacuation of the retort
  • Process control by means of thermocouple in retort
  • Cooling fan with exhaust flap control for fast cooling of retort
  
Retort chamber furnace
Retort chamber furnace
Retort pit-type furnace
Retort pit-type furnace

Technical Data

Model  T max
[°C] 		 Inside dimensions
retort [mm]
[width x depth x height] 		 Volume
[l] 		 Outside dimensions
[mm]
[width x depth x height] 		 Power
[kW] 		 Voltage
[V] 		 Weight
[kg] 
KM  25/11/R  1100  220 x 450 x 260  23  1400 x 1300 x 1450  11  400 3/N  400 
KM   30/11/R  1100  320 x 450 x 200  30  1450 x 1300 x 1450  13  400 3/N  570 
KM   65/11/R  1100  450 x 700 x 200  65  1450 x 1550 x 1450  21  400 3/N  950 
KM 120/11/R  1100  500 x 700 x 340  120  1650 x 1550 x 1650  29  400 3/N  1050 
KM 250/11/R  1100  700 x 1050 x 340  250  1800 x 1850 x 1750  50  400 3/N  1350