Nabertherm Furnace

Nabertherm Chamber Furnace with Brick Insulation LH 120/13/B 400

Tmax 1200 °C, 1300 °C, or 1400 °C
Dual shell housing with rear ventilation, provides for low shell temperatures
Five-sided heating for very good temperature uniformity
Heating elements on support tubes ensure free heat radiation and a long service life
Controller mounted on furnace door and removable for comfortable operation
Protection of bottom heating and flat stacking surface provided by embedded SiC plate in the floor
LH models: multi-layered, fiber-free insulation of light refractory bricks and special backup insulation
LF models: high-quality non-classified fiber insulation with corner bricks for shorter heating and cooling times
Door with brick-on-brick seal, hand fitted
Short heating times due to high installed power
Self-supporting arch for high stability and greatest possible protection against dust
Quick lock on door
Motor driven exhaust air flap
Freely adjustable air slide intake in furnace floor
Base included
NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Additional equipment

Parallel swinging door, pivots away from operator, for opening when hot
Lift door with electro-mechanic linear drive
Separate wall-mounting or floor standing cabinet for switchgear
Cooling fan for shorter cycle times
Protective gas connection to purge with non-flammable protective or reaction gases
Manual or automatic gas supply system
Scale to measure weight reduction during annealing
Process control and documentation via VCD software package or Nabertherm Control Center (NCC) for monitoring, documentation and control

Model: LH 120/13/B 400
Temperature max. of furnace: 1300°C
Volume: 120L
Inner Dimension W x D x H [mm] : 500 x 500 x 500
Outer Dimension W x D x H [mm]: 890 x 1180 x 1470
Connected load [kW]: 15,0
Electrical connection: 3 Phase
Weight [kg]: 410

Width outside (furnace): 890 mm
Width inside (furnace): 500 mm
Height outside (furnace): 1470 mm
Height inside (furnace): 500 mm
Power (furnace): 15 kW
Furnace volume: 120 l
Depth inside (furnace): 500 mm
Depth outside (furnace): 1180 mm
Type of furnace: chamber and muffle furnace
120 500 x 500 x 500 890 x 1180 x 1470 15,0 3-phase 410

Laboratory

Chamber Furnaces with Brick Insulation or Fiber Insulation


Chamber furnace LH 216/12SW with scale to measure weight reduction during annealing	Chamber furnace LH 15/12 with brick insulation

Cooling fan in combination with motor-driven exhaust air flap to reduce cooling time

Chamber furnace LH 30/14

Chamber furnace LH 30/12 with manual lift door

The chamber furnaces LH 15/12 - LF 120/14 have been trusted for many years as professional chamber furnaces for the laboratory. These furnaces are available with either a robust insulation of light refractory bricks (LH models) or with a combination insulation of refractory bricks in the corners and low heat storage, quickly cooling fiber material (LF models). With a wide variety of optional equipment, these chamber furnaces can be optimally adapted to your processes.

Tmax 1200 °C, 1300 °C, or 1400 °C
Dual shell housing with rear ventilation, provides for low shell temperatures
Five-sided heating for very good temperature uniformity
Heating elements on support tubes ensure free heat radiation and a long service life
Controller mounted on furnace door and removable for comfortable operation
Protection of bottom heating and flat stacking surface provided by embedded SiC plate in the floor
LH models: multi-layered, fiber-free insulation of light refractory bricks and special backup insulation
LF models: high-quality non-classified fiber insulation with corner bricks for shorter heating and cooling times
Door with brick-on-brick seal, hand fitted
Short heating times due to high installed power
Self-supporting arch for high stability and greatest possible protection against dust
Quick lock on door
Motor driven exhaust air flap
Freely adjustable air slide intake in furnace floor
Base included
Defined application within the constraints of the operating instructions
NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Additional equipment

Parallel swinging door, pivots away from operator, for opening when hot
Lift door with electro-mechanic linear drive
Separate wall-mounting or floor standing cabinet for switchgear
Cooling fan for shorter cycle times
Protective gas connection to purge with non-flammable protective or reaction gases
Manual or automatic gas supply system
Scale to measure weight reduction during annealing
Process control and documentation via VCD software package or Nabertherm Control Center (NCC) for monitoring, documentation and control
Model Tmax Inner dimensions in mm Volume Outer dimensions in mm Connected Electrical Weight
°C w d h in l W D H load kW connection* in kg
LH 15/12 1200 250 250 250 15 680 860 1230 5.0 3-phase1 170
LH 30/12 1200 320 320 320 30 710 930 1290 7.0 3-phase1 200
LH 60/12 1200 400 400 400 60 790 1080 1370 8.0 3-phase 300
LH 120/12 1200 500 500 500 120 890 1180 1470 12.0 3-phase 410
LH 216/12 1200 600 600 600 216 990 1280 1590 20.0 3-phase 450

LH 15/13 1300 250 250 250 15 680 860 1230 7.0 3-phase1 170
LH 30/13 1300 320 320 320 30 710 930 1290 8.0 3-phase1 200
LH 60/13 1300 400 400 400 60 790 1080 1370 11.0 3-phase 300
LH 120/13 1300 500 500 500 120 890 1180 1470 15.0 3-phase 410
LH 216/13 1300 600 600 600 216 990 1280 1590 22.0 3-phase 460

LH 15/14 1400 250 250 250 15 680 860 1230 8.0 3-phase1 170
LH 30/14 1400 320 320 320 30 710 930 1290 10.0 3-phase1 200
LH 60/14 1400 400 400 400 60 790 1080 1370 12.0 3-phase 300
LH 120/14 1400 500 500 500 120 890 1180 1470 18.0 3-phase 410
LH 216/14 1400 600 600 600 216 990 1280 1590 26.0 3-phase 470

LF 15/13 1300 250 250 250 15 680 860 1230 7.0 3-phase1 150
LF 30/13 1300 320 320 320 30 710 930 1290 8.0 3-phase1 180
LF 60/13 1300 400 400 400 60 790 1080 1370 11.0 3-phase 270
LF 120/13 1300 500 500 500 120 890 1180 1470 15.0 3-phase 370

LF 15/14 1400 250 250 250 15 680 860 1230 8.0 3-phase1 150
LF 30/14 1400 320 320 320 30 710 930 1290 10.0 3-phase1 180
LF 60/14 1400 400 400 400 60 790 1080 1370 12.0 3-phase 270
LF 120/14 1400 500 500 500 120 890 1180 1470 18.0 3-phase 370
1Heating only between two phases *Please see page 60 for more information about supply voltage

Model	Tmax	Inner dimensions in mm			Volume	Outer dimensions in mm			Connected	Electrical	Weight
	°C	w	d	h	in l	W	D	H	load kW	connection*	in kg
LH 15/12	1200	250	250	250	15	680	860	1230	5.0	3-phase1	170
LH 30/12	1200	320	320	320	30	710	930	1290	7.0	3-phase1	200
LH 60/12	1200	400	400	400	60	790	1080	1370	8.0	3-phase	300
LH 120/12	1200	500	500	500	120	890	1180	1470	12.0	3-phase	410
LH 216/12	1200	600	600	600	216	990	1280	1590	20.0	3-phase	450

LH 15/13	1300	250	250	250	15	680	860	1230	7.0	3-phase1	170
LH 30/13	1300	320	320	320	30	710	930	1290	8.0	3-phase1	200
LH 60/13	1300	400	400	400	60	790	1080	1370	11.0	3-phase	300
LH 120/13	1300	500	500	500	120	890	1180	1470	15.0	3-phase	410
LH 216/13	1300	600	600	600	216	990	1280	1590	22.0	3-phase	460

LH 15/14	1400	250	250	250	15	680	860	1230	8.0	3-phase1	170
LH 30/14	1400	320	320	320	30	710	930	1290	10.0	3-phase1	200
LH 60/14	1400	400	400	400	60	790	1080	1370	12.0	3-phase	300
LH 120/14	1400	500	500	500	120	890	1180	1470	18.0	3-phase	410
LH 216/14	1400	600	600	600	216	990	1280	1590	26.0	3-phase	470

LF 15/13	1300	250	250	250	15	680	860	1230	7.0	3-phase1	150
LF 30/13	1300	320	320	320	30	710	930	1290	8.0	3-phase1	180
LF 60/13	1300	400	400	400	60	790	1080	1370	11.0	3-phase	270
LF 120/13	1300	500	500	500	120	890	1180	1470	15.0	3-phase	370

LF 15/14	1400	250	250	250	15	680	860	1230	8.0	3-phase1	150
LF 30/14	1400	320	320	320	30	710	930	1290	10.0	3-phase1	180
LF 60/14	1400	400	400	400	60	790	1080	1370	12.0	3-phase	270
LF 120/14	1400	500	500	500	120	890	1180	1470	18.0	3-phase	370
1Heating only between two phases *Please see page 60 for more information about supply voltage

Nabertherm Furnace

Laboratory

Chamber Furnaces with Brick Insulation or Fiber Insulation

Additional equipment

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