KNC/H horizontal chamber furnace with forced circulation up to 650 / 850 °C

Ideal in situations where there are strong demands for even temperature distribution

We recommend this horizontal chamber furnace with forced internal atmosphere circulation for many charge processing technologies, especially regarding heat treatment. You will appreciate this furnace in every situation where you need a dynamic course for your temperature curve and where even temperature distribution is important. We can set up this furnace to meet the requirements of the DIN 17052–1 standard.

I’m interested in this furnace

+420 547 230 016 Call us from 8:00 a.m. to 2:00 p.m.
sales@lac.cz We’ll get back to you within 24 hours.

Benefits

  • Precise control over the furnace thanks to a PID controller
  • Custom adjustments
  • Delivery times as low as 11 weeks
  • 24-month warranty
  • Forced internal atmosphere circulation
  • Dynamic progress of heat cycle
  • Even temperature distribution
  • Robustness

Charge treatment technology

  • Solution annealing of non-ferrous metals
  • Annealing of non-ferrous metals
  • Soft annealing of ferrous metals
  • Recrystallisation annealing
  • Annealing for relieving internal stress within ferrous metals
  • Artificial ageing
  • Low-temperature tempering
  • High-temperature tempering
  • Curing
  • Preheating
  • Mould drying
KNC_H-1000_65-horizontal-chamber-furnace-with-forced-circulation.jpg KNC/H 1000/65 horizontal chamber furnace with forced circulation
KNC_H-1000_65-horizontal-chamber-furnace-with-forced-circulation.jpg KNC/H 1000/65 horizontal chamber furnace with forced circulation

Technical parameters

Furnace equipment

Furnace type  Tmax°C Recommended operating temperature range in °C Volume in l External dimensions (w × h × d) mm Internal dimensions (w × h × d) mm Input in kW Weight in kg Voltage V Protection*  Max. bogie load in kg
KNC/H 1000/65 650 300 - 600 1000 2300×3200×2200 1000×1000×1000 36 1400 400 80/3 800
KNC/H 1500/65 650 300 - 600 1500 2800×3200×2200 1500×1000×1000 48 1600 400 100/3 1000
KNC/H 2000/65 650 300 - 600 2000 3300×3200×2200 2000×1000×1000 72 1900 400 160/3 1500
KNC/H 1000/85 850 300 - 800 1000 2300×3200×2200 1000×1000×1000 42 1500 400 80/3 800
KNC/H 1500/85 850 300 - 800 1500 2800×3200×2200 1500×1000×1000 54 1600 400 100/3 1000
KNC/H 2000/85 850 300 - 800 2000 3500×3300×2200 2000×1000×1000 80 2000 400 160/3 1500
*Protection can vary depending on accessories added (at additional cost).
 Subject to technical changes.
 

Standard equipment

  • HtIndustry/Ht205 controller (30 programmes with 15 steps each)
  • resistance heating (meanders)
  • insulation using insulation blocks made of mineral-fibre and lightweight refractory bricks
  • “K” type thermocouple
  • door limit switches for safe opening of the furnace
  • hydraulically controlled door opening upwards
  • limit unit
 

Optional accessories available at additional cost      

  • automatic suction flap
  • automatic ventilation flap
  • manually controlled suction flap
  • manually controlled ventilation flap
  • ammeters for checking the status of heating elements
  • foot-operated switch for door opening
  • graphic temperature recorder
  • measuring loop calibration
  • optimisation of the temperature field to meet the DIN 17052-1 ΔT 10 °C standard in the internal usable space (in an empty furnace at Tmax)
  • RS232 or EIA485 interface
  • HtMonit set (contains software + interface)
  • protective atmosphere intake
  • loading frame with shelves or other equipment
  • controlled forced overpressure cooling
  • uncontrolled forced overpressure cooling
  • second door (only in combination with vertical circulation of the furnace’s internal atmosphere)
  • pneumatically controlled door opening upwards
  • electrically controlled door opening upwards
  • chamber for completing the combustion of flue gases
  • gas heating for furnace
  • lowering or increasing the furnace’s heating supply
  • exhaust fan for drawing off flue gases
 
Note: When combining accessories (at additional cost), consult with our technical office.
Over 13,000 furnaces manufactured
Our own team of maintenance technicians
25-member design team
6 custom projects per month
Testing of your specific charges
Want to know more about

Furnaces and Dryers>

Refractory Castable Shapes>

http://www.lac.cz/en/furnaces-and-dryers/knc-h-horizontal-chamber-furnace-with-forced-circu | http://www.lac.cz/en/furnaces-and-dryers/knc-h-horizontal-chamber-furnace-with-forced-circu