Muffle Furnaces with Flap Door or Lift Door, Nabertherm

Electrical heated muffle furnaces series L 1/12, L 3/11 – LT 40/12

  • Tmax 1100°C or optional with 1200°C
  • Heating from two sides by ceramic heating plates
  • Heating from three sides with muffle furnaces L(T)24/11 – L(T)40/11
  • Ceramic heating plates with integral heating element which is safeguarded against fumes and splashing, and easy to replace
  • All the insulation material is classified as non-carcinogenic pursuant to TRGS 905, class 1 or 2
  • Housing made of sheets of textured stainless steel
  • Adjustable air inlet integrated in door and exhaust air outlet in rear wall of furnace
  • Optional with flap door (L) or lift door (LT)
  • R7 controller with adjustable holding temperature (L1/12)
  • B410 controller with 5 programs each with 4 segments or optional C450 with 10 programs each with 20 segments
Options:

  • Chimney, chimney with fan or catalytic converter (except L 1/12)
  • Over-temperature limit controller with adjustable cutout temperature
  • Protective gas connection
  • Manual or automatic gas supply system

Type

Vers.Tmax
°C
Inner dimensions W × D × H
mm
Outer dimensions W × D × H
mm
Vol.
l
Connec.
V/kW
Order No.
L 1/12R7120090×115×110290×280×430 1230/1.510 04 21101
L 3/11B4101100160×140×100385×330×405 3230/1.210 04 21102
(1)L 5/11B4101100200×170×130385×390×460 5230/2.410 04 21103
L 9/11B4101100230×240×170415×455×455 9230/3.010 04 21104
L 15/11B4101100230×340×170415×555×51515230/3.510 04 21105
L 24/11B4101100280×340×250490×555×58024400/4.510 04 21106
L 40/11B4101100320×490×250530×705×58040400/6.010 04 21107
(2)LT 3/11B4101100160×140×100385×330×405 3230/1.210 04 21121
LT 5/11B4101100200×170×130385×390×460 5230/2.410 04 21122
LT 9/11B4101100230×240×170415×455×455 9230/3.010 04 21123
LT 15/11B4101100230×340×170415×555×51515230/3.510 04 21124
LT 24/11B4101100280×340×250490×555×58024400/4.510 04 21125
LT 40/11B4101100320×490×250530×705×58040400/6.010 04 21126



Muffle furnaces basic models LE 1/11 – LE 14/11

  • Tmax 1100°C, working temperature 1050°C
  • Heating from two sides from heating elements in quartz glass tubes
  • Maintenance-friendly replacement of heating elements and insulation
  • All the insulation material is classified as non-carcinogenic pursuant to TRGS 905, class 1 or 2
  • Housing made of sheets of textured stainless steel
  • Flap door which can also be used as a work platform
  • Exhaust air outlet in rear wall

Options:

  • Chimney, chimney with fan or catalytic converter (except LE 1/11 and LE 2/11)
TypeVers.Tmax
°C
Inner dimensions W × D × H
mm
Outer dimensions W × D × H
mm
Vol.
l
Connec.
V/kW
Order No.
(3)LE 1/11R7110090×115×110290×280×430 1230/1.510 04 21131
LE 2/11R71100110×180×110330×385×430 2230/1.810 04 21132
(4)LE 6/11R71100170×200×170390×435×490 6230/1.810 04 21133
LE 14/11R71100220×300×220440×535×52014230/2.910 04 21134


vgkl_img

vgkl_img

vgkl_img

vgkl_img