Chamber Furnaces With Integral Protective Gas Retort

These gas tight retort furnaces are equipped with indirect heating.
They are perfectly suited for various heat treatment processes requiring a defined protective or a reaction gas atmosphere.

 

CHAMBER FURNACES FOR HEAT TREATMENT

For annealing and hardening of large parts, for example, heavy cast parts or tool steel, at temperatures between 800 ° C and 1100 ° C

  • gas tight retort furnaces particularly suitable for annealing processes requiring a constant defined
  • atmosphere in the furnace chamber
  • retort sealed
  • Water-cooled door seal with ‚O‘-ring gasket
  • Protective gas systems
  • Reducing atmosphere (H2 , CH4) inside chamber
  • Oxidizing atmosphere (O2) inside chamber
  • Inert gass atmosphere (N2, Ar) inside chamber
  • Manual or automatic gas supply panel for: Carburizing Nitro carburizing Nitriding
  • Process and charge documentation via Controltherm software or PLC-based control system
Model Max
TºC
Inner dimensions(WxHxD)
mm
Volume
L
Outer dimensions
mm
Power
kW
VPH-ZA10 1100 ºC 220 × 150 × 300 10 830 × 760 × 950 10
VPH-ZA20 1100 ºC 320 × 150 × 450 20 930 × 760 × 1100 13
VPH-ZA50 1100 ºC 450 × 150 × 700 50 1250 × 900 × 1550 20
VPH-ZA90 1100 ºC 500 × 240 × 700 90 1300 × 1050 × 1550 30
VPH-ZA125 1100 ºC 500 × 500 × 500 125 1300 × 1300 × 1200 40
VPH-ZA180 1100 ºC 700 × 240 × 1050 180 1550 × 1050 × 1900 47
VPH-ZA370 1100 ºC 600 × 700 × 900 370 1450 × 1800 × 2000 85
VPH-NC20 700 ºC 320 × 150 × 450 20 930 × 760 × 1350 13
VPH-NC50 700 ºC 450 × 150 × 700 50 1250 × 900 × 1870 20
VPH-NC90 700 ºC 500 × 240 × 700 90 1300 × 1050 × 1870 30
VPH-NC180 700 ºC 500 × 500 × 500 125 1300 × 1300 × 1200 40
VPH-NC180 700 ºC 700 × 240 × 1050 180 1550 × 1050 × 2220 47
VPH-NC370 700 ºC 600 × 700 × 900 370 1450 × 1800 × 2000 70