NA250_45_fmt
N15_65HA_fmtNA120_45_fmtNA250_45_fmt

High-Temperature Ovens, Forced Convection Chamber Furnaces

These chamber furnaces with air circulation are characterized by their extremely high temperature uniformity. Hence, they are especially suitable for processes such as cooling, crystalizing, preheating, curing, but also for numerous processes in tool making. Due to the modular concept, the forced convection furnaces can be adjusted to the process requirements by adding suitable equipment.

 

 

Category: .
  • Tmax 450 °C, 650 °C, or 850 °C
  • Horizontal air circulation
  • Swing door hinged on the right
  • Temperature uniformity up to +/- 4 °C according to DIN 17052-1 (model N 15/65 HA up to +/- 7 °C)
  • Optimum air flow and temperature uniformity through high circulation rates
  • One frame sheet and rails for two additional trays included in the scope of delivery (N 15/65 HA without frame sheet)
  • Stainless steel air-baffles in the furnace for optimum air circulation
  • Base frame included in the delivery, N 15/65 HA designed as table-top model
  • Air inlet and exhaust air flaps as additional equipment for using as drying oven
  • Defined application within the constraints of the operating instructions
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
Model Tmax Inner dimensions in mm Volume Outer dimensions in mm Connected Electrical Weight
  °C w d h in l w d h3 load kW connection in kg
NA 30/45 450 290 420 260 30 1040 1290 1385 3.6 1-phase 285
NA 60/45 450 350 500 350 60 1100 1370 1475 6.6 3-phase 350
NA 120/45 450 450 600 450 120 1250 1550 1550 9.8 3-phase 460
NA 250/45 450 600 750 600 250 1350 1650 1725 12.8 3-phase 590
NA 500/45 450 750 1000 750 500 1550 1900 1820 18.8 3-phase 750
N 15/65 HA1 650 295 340 170 15 470 845 460 2.7 1-phase 55
NA 30/65 650 290 420 260 30 870 1290 1385 6.0 3-phase2 285
NA 60/65 650 350 500 350 60 910 1390 1475 9.0 3-phase 460
NA 120/65 650 450 600 450 120 990 1470 1550 13.0 3-phase 460
NA 250/65 650 600 750 600 250 1170 1650 1680 21.0 3-phase 590
NA 500/65 650 750 1000 750 500 1290 1890 1825 28.0 3-phase 750
NA 30/85 HA 850 290 420 260 30 607+255 1175 1315 6.0 3-phase2 195
NA 60/85 HA 850 350 500 350 60 667+255 1250 1400 9.6 3-phase 240
NA 120/85 HA 850 450 600 450 120 767+255 1350 1500 13.6 3-phase 310
NA 250/85 HA 850 600 750 600 250 1002+255 1636 1860 21.0 3-phase 610
NA 500/85 HA 850 750 1000 750 500 1152+255 1886 2010 31.0 3-phase 1030
Article No. Description
Exhaust systems/Accessories
631000140 Chimney for connection to an exhaust pipe
631000812 Chimney with fan, to remove exhaust gas from the furnace better.
631000166 Catalytic converter with fan for removal of organic components from the exhaust air.
699000408 Round saggar (Ø 115 mm x 35 mm) for furnaces LHT/LB, Tmax 1650 °C
699000984 Round lid for furnaces LHT/LB, Tmax 1650 °C
699000279 Square saggar for furnaces HTC and LHT, Tmax 1600 °C
699000985 Square lid for furnaces HTC and LHT, Tmax 1600 °C
493000002 Various tongs for easy loading and unloading of the furnace. (300mm)
493000003 Various tongs for easy loading and unloading of the furnace. (500mm)