Classification
Manufacturer
EClass
not containing the term:
Nabertherm 

Muffle furnaces series L, max. 1400 °C, with flap door

For daily laboratory use. Models with flap door or lift door available, for temperatures from 1100 °C to 1400 °C. Equipped with programmable controllers B 510 (with touch panel, 5 programmes with 4 segments each), or C 550 (with touch panel, 10 programmes with 20 segments each), L 1/12 with controller R 7 (continuous operation).

  • Dual shell housing made of textured stainless steel sheets for low external temperatures and high stability
  • Adjustable air inlet integrated in door
  • Exhaust air outlet in rear wall of furnace
  • Solid state relays provide low-noise operation
  • Standard connector 230 V 1/N/PE 50/60 Hz
  • 24 and 40 l with 400 V 3/N/PE 50/60 Hz


Optional:
  • Chimney, chimney with fan or catalytic converter
  • Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load
  • Protective gas connection to purge with non-flammable protective or reaction gases (not available in combination with chimney, chimney with fan or catalytic converter)
  • Manual or automatic gas supply system
  • Process control and documentation via VCD software package for monitoring, documentation and control
  • Max. temperature 1400 °C (recommended working temperature for processes with longer dwell times is 1300 °C)
  • Heating elements on support tubes for free heat radiation, short heating times and long service life
  • Heating from two sides
  • Flap door can be used as work platform
Plug type:EU
Power supply:230 V·1/N/PE, 50/60 Hz
6.092 769


6.092 769
TypeNominal capacity
l
Max. temperature
°C
Type of doorWeight
kg
Int. Dim.
(WxDxH)
Ext. dim.
(WxDxH)
Rated capacity
W
PKCat. No. 
L 5/14/B5105.01400Flap door42200 x 170 x 130 mm490 x 450 x 580 mm240014665082
L 5/14/C5505.01400Flap door42200 x 170 x 130 mm490 x 450 x 580 mm240014665088
L 9/14/B5109.01400Flap door55250 x 250 x 170 mm530 x 525 x 630 mm320014665083
L 9/14/C5509.01400Flap door55250 x 250 x 170 mm530 x 525 x 630 mm320014665089
L 15/14/B51015.01400Flap door63250 x 350 x 170 mm530 x 625 x 630 mm320014665085
L 15/14/C55015.01400Flap door63250 x 350 x 170 mm530 x 625 x 630 mm320014665090
External dimensions vary for versions with additional equipment. Dimensions on request.
Alternate products:
Muffle furnaces series LT, max. 1100 °C, with lift door / Nabertherm
Muffle furnaces series L, max. 1100 °C, with flap door / Nabertherm
Muffle furnaces series L, max. 1200 °C, with flap door / Nabertherm
Muffle furnaces series LT, max. 1200 °C, with lift door / Nabertherm
Muffle furnaces series LT, max. 1400 °C, with lift door / Nabertherm
Muffle furnaces series L, max. 1100 °C, with flap door, with thermoelement Z1 / Nabertherm
Muffle furnaces series LT, max. 1100 °C, with lift door, with overtemperature limit control / Nabertherm
Muffle furnaces series LT, max. 1100 °C, with lift door, with integrated process documentation / Nabertherm