CatalogueHeating and cooling technologyHeatingOvens, FurnacesHigh-temperature chamber furnaces with air circulation NA / NAT
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High-temperature chamber furnaces with air circulation NA / NAT

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.

  • 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 NA 15/65 and NAT 30/85 up to ±5 °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 (NA 15/65 and NAT 30/85 without frame sheet)
  • Stainless steel air-baffles in the furnace for optimum air circulation
  • Base frame included in the delivery, NA 15/65 and NAT 30/85 designed as table-top model
  • Air inlet and exhaust air flaps as additional equipment for using as drying oven
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Available with the programmable controllers B 500 and C 540 with adjustable ramps and hold times (NA 15/65 with B 510 or C 550)
  • Standard power supply 400 V 3/N/PE 50/60 Hz (NA 15/65: 220 - 240 V, 1/N/PE)


External dimensions vary for versions with additional equipment. Dimensions on request.
Type of door:Tilting door
Door opening:To the right
6.310 023




6.310 023
 TypeNominal capacity
l
Max. temperature
°C
Internal dimens­ions
(WxDxH)
External
dimens­ions
(WxDxH)
Weight
kg
Rated capacity
W
Power supplyPK
 NA 120/45/B500Prod.No.6.310 023120450450 x 600 x 450 mm1,250 x 1,550 x 1550 mm4609800380 ... 480 V, 50/60 Hz1
 NA 120/45/C540Prod.No.6.310 024120450450 x 600 x 450 mm1,250 x 1,550 x 1550 mm4609800380 ... 480 V, 50/60 Hz1
 NA 250/45/B500Prod.No.6.310 025250450600 x 750 x 600 mm1,350 x 1,650 x 1725 mm59012800380 ... 480 V, 50/60 Hz1
 NA 250/45/C540Prod.No.6.310 026250450600 x 750 x 600 mm1,350 x 1,650 x 1725 mm59012800380 ... 480 V, 50/60 Hz1
 NA 500/45/B500Prod.No.6.310 027500450750 x 1,000 x 750 mm1,550 x 1,900 x 1820 mm75018800380 ... 480 V, 50/60 Hz1
 NA 500/45/C540Prod.No.6.310 028500450750 x 1,000 x 750 mm1,550 x 1,900 x 1820 mm75018800380 ... 480 V, 50/60 Hz1
 NA 60/65/B500Prod.No.6.310 03360650350 x 500 x 350 mm910 x 1,390 x 1475 mm35010000380 ... 480 V, 50/60 Hz1
 NA 60/65/C540Prod.No.6.310 03460650350 x 500 x 350 mm910 x 1,390 x 1475 mm35010000380 ... 480 V, 50/60 Hz1
 NA 120/65/B500Prod.No.6.310 035120650450 x 600 x 450 mm990 x 1,470 x 1550 mm46013000380 ... 480 V, 50/60 Hz1
 NA 120/65/C540Prod.No.6.310 036120650450 x 600 x 450 mm990 x 1,470 x 1550 mm46013000380 ... 480 V, 50/60 Hz1
 NA 250/65/B500Prod.No.6.310 037250650600 x 750 x 600 mm1,170 x 1,650 x 1680 mm59021000380 ... 480 V, 50/60 Hz1
 NA 250/65/C540Prod.No.6.310 038250650600 x 750 x 600 mm1,170 x 1,650 x 1680 mm59021000380 ... 480 V, 50/60 Hz1
 NA 500/65/B500Prod.No.6.310 039500650750 x 1,000 x 750 mm1,290 x 1,890 x 1825 mm75028000380 ... 480 V, 50/60 Hz1
 NA 500/65/C540Prod.No.6.310 040500650750 x 1,000 x 750 mm1,290 x 1,890 x 1825 mm75028000380 ... 480 V, 50/60 Hz1
 NAT 30/85/B510Prod.No.6.320 11530850320 x 320 x 300 mm825 x 670 x 750 mm1003300110 ... 240 V, 50/60 Hz1
 NA 60/85/B500Prod.No.6.310 04360850350 x 500 x 350 mm790 x 1,330 x 1440 mm31511000380 ... 480 V, 50/60 Hz1
 NA 60/85/C540Prod.No.6.310 04460850350 x 500 x 350 mm790 x 1,330 x 1440 mm31511000380 ... 480 V, 50/60 Hz1
 NA 120/85/B500Prod.No.6.310 045120850450 x 600 x 450 mm890 x 1,420 x 1540 mm39014000380 ... 480 V, 50/60 Hz1
 NA 120/85/C540Prod.No.6.310 046120850450 x 600 x 450 mm890 x 1,420 x 1540 mm39014000380 ... 480 V, 50/60 Hz1
 NA 250/85/B500Prod.No.6.310 047250850600 x 750 x 600 mm1,120 x 1,690 x 1810 mm84023000380 ... 480 V, 50/60 Hz1
 NA 250/85/C540Prod.No.6.310 048250850600 x 750 x 600 mm1,120 x 1,690 x 1810 mm84023000380 ... 480 V, 50/60 Hz1
 NA 500/85/B500Prod.No.6.310 049500850750 x 1,000 x 750 mm1,270 x 1,940 x 1960 mm115034000380 ... 480 V, 50/60 Hz1
 NA 500/85/C540Prod.No.6.310 050500850750 x 1,000 x 750 mm1,270 x 1,940 x 1960 mm115034000380 ... 480 V, 50/60 Hz1

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