Raising Hearth Furnace

  • Temperature range              –     1800°C max
  • Supply                                     –    Single phase/three phase
raising hearth furnace
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Features

  1. Maximum operating temperature range up to 1800°C
  2. Dimensions from 1 up to 64 litres.
  3. Compact design for minimum space requirement.
  4. Rugged and durable Construction.
  5. Outer casing is made up thick mild steel with duly powder coated or thick buffed stainless steel, gives long service life with extremely resistant.
  6. Multilayer insulation with vacuum formed ceramic fibre or refractory bricks with low thermal mass.
  7. Reliable vibration free bottom lifting with electro-mechanical movement
  8. Prepared to carry heavy charge weight.
  9. Hot raising by hydraulic.
  10. Furnace design with powerful heating elements i.e. FeCrAl, SiC and MoSi2 installed in four walls of the chamber
  11. providing fast heating rate and excellent temperature uniformity.
  12. Fast heat up and cool down rates.
  13. Temperature uniformity +/- 5°C.
  14. Temperature control with PID controllers.
  15. Power control with solid state relays or Thyristor units
  16. for very precise temperature Control, wear-free and noiseless.
  17. High mechanical durability, short heating cycle and low power consumption.

Optional Features

  1. Over Temperature/Over Current Limiter.
  2. Touchscreen temperature controller.
  3. Port for additional thermocouple on top or rear wall of the furnace.
  4. Buzzer, Digital timer, Emergency shut down.
  5. Data Recorder.
  6. RS232/RS485/USB interface.
  7. Calibration of temperature measurement systems.
  8. Table/Stand for supporting the systems.
  9. Data Acquisition System (DAS) through software.
  10. UPS Systems.
  11. Customization as per user requirement.
  12. Caster wheels with brakes.
  13. Door safety switch.

Models & Optional Features

ModelsTmax °C

Chamber Dimension

W × L × H (MM)

Overall Dimension

W × L × H (MM)

Heating ElementsVoltage (V)Power (KW)
TI – 71 RHF 11150100 × 100 × 150450 × 610 × 910Kanthal A12302.5
TI – 71 RHF 21150150 × 150 × 220500 × 660 × 960Kanthal A12302.76
TI – 71 RHF 31150200 × 200 × 300540 × 710 × 1050Kanthal A12304.6
TI – 72 RHF 11450100 × 100 × 150490 × 690 × 1010SiC2303.6
TI – 72 RHF 21450150 × 150 × 200540 × 740 × 1060SiC2304.1
TI – 72 RHF 31450200 × 200 × 300600 × 750 × 1210SiC4159.1

Application

Raising Hearth Furnace is designed for R&D labs, Educational institutions, Medicine and Industry, Thermal Process Technology, Dental Labs, Advanced Materials for following applications- Drying, Hardening, Annealing, Brazing, Sintering, Research, Heat treatment, Dental crowns and frameworks etc.

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