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Annealing and Hardening Furnaces, Nabertherm

Muffle furnace with brick insulation N 7/H - N 61/H to withstand harsh use in the laboratory, e.g. when heat-treating metals

  • Tmax 1280°C
  • Three-sided heating from both sides and the floor
  • Heating elements embedded in protective grooves
  • Floor heating protected by heat-resistant SiC plate
  • Multilayer insulation with high-quality lightweight refractory bricks in the furnace chamber
  • Exhaust opening in the side of the furnace, or on back wall of furnace in the N 31/H models and higher
  • Models N 7/H - N 17/HR are designed as tabletop models
  • Stand included with model N 31/H and up
  • Parallel swinging door which opens downward, or upward upon request
  • Manual or automatic gassing system
  • Digital PID-controller B 150 with one free programmable ramp, holding temperature and holding time or professionel controller P 300 with 9 free adjustable programs and 4 holding ramps and 4 holding times per program optional with interface RS 422

Optional:

  • Gassing boxes
  • Protective gas connection
TypeVers.Tmax
°C		Inner dimensions W × D × H
mm		Outer dimensions W × D × H
mm		Vol.
l		Connec.
V		Order No.
N 7/HB 1501280250×250×120720×640×510 723042 04 30007
N 11/HB 1501280250×350×140720×740×5101123042 04 30011
N 11/HRB 1501280250×350×140720×740×5101140042 04 31011
N 17/HRB 1501280250×500×140720×890×5101740042 04 31017
N 31/HB 1501280350×350×250840×1010×13203140042 04 31031
N 41/HB 1501280350×500×250840×1160×13204140042 04 31041
N 61/HB 1501280350×750×250840×1410×13206140042 04 31061
N 7/HP 3001280250×250×120720×640×510 740042 04 32007
N 11/HP 3001280250×350×140720×740×5101123042 04 32011
N 11/HRP 3001280250×350×140720×740×5101140042 04 33011
N 17/HRP 3001280250×500×140720×890×5101740042 04 33017
N 31/HP 3001280350×350×250840×1010×13203140042 04 33031
N 41/HP 3001280350×500×250840×1160×13204140042 04 33041
N 61/HP 3001280350×750×250840×1410×13206140042 04 33061