Powered by Spearhead Software Labs Joomla Facebook Like Button

 
  LH 60/12 with manual lift door and gas supply box for non-flammable protective or reactive gases Chamber furnace LH 216/12SW with scale to measure weight reduction during annealing 

LH 120/12S with inner process box made of quartz glass

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

LH 15/12 - LF 120/14

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
  • Five-sided heating for very good temperature uniformity
  • Heating elements on support tubes ensure free heat radiation and a long service life
  • 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
  • Side vent with bypass connection for exhaust pipe
  • Self-supporting arch for high stability and greatest possible protection against dust
  • Quick lock on door
  • Freely adjustable air slide intake in furnace floor
  • Base included
  • Defined application within the constraints of the operating instructions

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
  • Motor-driven exhaust air flap
  • Cooling fan for shorter cycle times
  • Protective gas connection to purge with non-flammable protective or reaction gases
  • Inner process box made of quartz glass for very clean atmosphere, quartz glass covered door with lid function
  • Manual or automatic gas supply system
  • Scale to measure weight reduction during annealing
ModelTmaxInner dimensions in mmVolumeOuter dimensions in mmConnectedElectricalWeight
 °Cwdhin lWDHload kWconnection*in kg
LH 15/12 1200 250 250 250 15 570 790 1170 5.0 3-phase1 150
LH 30/12 1200 320 320 320 30 640 860 1240 7.0 3-phase1 170
LH 60/12 1200 400 400 400 60 720 1010 1320 8.0 3-phase 260
LH 120/12 1200 500 500 500 120 820 1110 1420 12.0 3-phase 340
LH 216/12 1200 600 600 600 216 900 1210 1530 20.0 3-phase 400
                       
LH 15/13 1300 250 250 250 15 570 790 1170 7.0 3-phase1 150
LH 30/13 1300 320 320 320 30 640 860 1240 8.0 3-phase1 170
LH 60/13 1300 400 400 400 60 720 1010 1320 11.0 3-phase 260
LH 120/13 1300 500 500 500 120 820 1110 1420 15.0 3-phase 340
LH 216/13 1300 600 600 600 216 900 1210 1530 22.0 3-phase 400
                       
LH 15/14 1400 250 250 250 15 570 790 1170 8.0 3-phase1 150
LH 30/14 1400 320 320 320 30 640 860 1240 10.0 3-phase1 170
LH 60/14 1400 400 400 400 60 720 1010 1320 12.0 3-phase 260
LH 120/14 1400 500 500 500 120 820 1110 1420 18.0 3-phase 340
LH 216/14 1400 600 600 600 216 900 1210 1530 26.0 3-phase 400
                       
LF 15/13 1300 250 250 250 15 570 790 1170 7.0 3-phase1 130
LF 30/13 1300 320 320 320 30 640 860 1240 8.0 3-phase1 150
LF 60/13 1300 400 400 400 60 720 1010 1320 11.0 3-phase 230
LF 120/13 1300 500 500 500 120 820 1110 1420 15.0 3-phase 300
                       
LF 15/14 1400 250 250 250 15 570 790 1170 8.0 3-phase1 130
LF 30/14 1400 320 320 320 30 640 860 1240 10.0 3-phase1 150
LF 60/14 1400 400 400 400 60 720 1010 1320 12.0 3-phase 230
LF 120/14 1400 500 500 500 120 820 1110 1420 18.0 3-phase 300
1Heating only between two phases *Please see page 60 for more information about supply voltage

Ga naar boven