High-temperature Tube Furnaces RHTH/RHTV series

The high-temperature tube furnaces are available in either horizontal (type RHTH) or vertical (type RHTV) designs. High-quality insulation materials made of vacuum-formed fibre plates enable energy-saving operation and a fast heating time due to low heat storage and heat conductivity. By using different gas supply systems, operations can be performed under a protective gas atmosphere, vacuum, or even with flammable gasses.

  • Tmax 1600 °C, 1700 °C or 1800 °C
  • MoSi2 heating elements, mounted vertically for easy replacement
  • Insulation with vacuum-formed ceramic fibre plates
  • Rectangular outer housing with slots for convection cooling
  • Models RHTV with hinges for wall mounting
  • Housing made of sheets of textured stainless steel
  • Ceramic working tube made of material C 799 incl. fibre plugs operation under air
  • Type B thermocouple
  • Switchgear separate from furnace in separate floor standing cabinet
  • Switchgear with control unit
  • Possible controller variants are the programmable B 500, C 550 and P 570 (threes) with adjustable ramps and hold times.
  • Over-temperature limit controller with manual reset for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
  • Insulation only made of materials that are classified as not carcinogenic acc. to TRGS 905, class 1 or 2
  • Standard power supply 400 V 3/N/PE 50/60 Hz

Dimensions without tube.

Option:

  • Charge control with temperature measurement in the working tube and in the oven chamber behind the tube
  • Alternative working tubes designed for process requirements
  • Display of inner tube temperature with additional thermocouple
  • Gas-tight flanges for protective gas and vacuum operation
  • Manual or automatic gas supply system
  • Three- or five-zone control for optimization of temperature uniformity
  • Check valve at gas outlet avoids intrusion of false air

Toote variatsioonid

DepthHeightLength tubeLength tube heatedMax. ext. tube Ø Max. temperatureCatalog numberRated capacityTypeWeightWidthPKMax. voltageMin. voltageKogus 
480 mm640 mm380 mm150 mm50 mm1700 °C4.660 5685400 WRHTH 50/150/17/P57070 kg470 mm1.00480 V380 V
550 mm640 mm530 mm300 mm80 mm1700 °C4.660 5709000 WRHTH 80/300/17/P57090 kg620 mm1.00480 V380 V
480 mm640 mm380 mm150 mm50 mm1800 °C4.660 5695400 WRHTH 50/150/18/P57070 kg470 mm1.00480 V380 V
550 mm640 mm830 mm600 mm120 mm1700 °C4.660 57214400 WRHTH 120/600/17/P570110 kg920 mm1.00480 V380 V
550 mm640 mm530 mm300 mm80 mm1800 °C4.660 5719000 WRHTH 80/300/18/P57090 kg620 mm1.00480 V380 V
650 mm510 mm380 mm150 mm50 mm1800 °C4.660 5755400 WRHTV 50/150/18/P57070 kg500 mm1.00480 V380 V
550 mm640 mm830 mm600 mm120 mm1800 °C4.660 57314400 WRHTH 120/600/18/P570110 kg920 mm1.00480 V380 V
650 mm510 mm380 mm150 mm50 mm1700 °C4.660 5745400 WRHTV 50/150/17/P57070 kg500 mm1.00480 V380 V
650 mm960 mm830 mm600 mm120 mm1700 °C4.660 57619000 WRHTV 120/600/17/P570110 kg580 mm1.00480 V380 V
650 mm660 mm530 mm300 mm80 mm1700 °C4.660 57810300 WRHTV 80/300/17/P57090 kg580 mm1.00480 V380 V
650 mm660 mm530 mm300 mm80 mm1800 °C4.660 57910300 WRHTV 80/300/18/P57090 kg580 mm1.00480 V380 V
650 mm960 mm830 mm600 mm120 mm1800 °C4.660 57719000 WRHTV 120/600/18/P570110 kg580 mm1.00480 V380 V
550 mm640 mm530 mm300 mm80 mm1600 °C9.764 5619000 WRHTH 80/300/16/P57090 kg620 mm1.00480 V380 V
550 mm640 mm830 mm600 mm120 mm1600 °C9.764 56214400 WRHTH 120/600/16/P570110 kg920 mm1.00480 V380 V
480 mm640 mm380 mm150 mm50 mm1600 °C9.764 5605400 WRHTH 50/150/16/P57070 kg470 mm1.00480 V380 V
650 mm660 mm530 mm300 mm80 mm1600 °C9.764 56410300 WRHTV 80/300/16/P57090 kg580 mm1.00480 V380 V
650 mm510 mm380 mm150 mm50 mm1600 °C9.764 5635400 WRHTV 50/150/16/P57070 kg500 mm1.00480 V380 V
650 mm960 mm830 mm600 mm120 mm1600 °C9.764 56519000 WRHTV 120/600/16/P570110 kg580 mm1.00480 V380 V