Chamber Furnaces with Wire Heating up to 1400 °C

Thanks to their five-side heating, the furnaces provide for a very good temperature uniformity.

Process Control

Function and equipment

N1500_0.png
N4550S_fmt.jpeg
N1680S_fmt.jpeg
N200_14.jpg
Chargiergestell_N2200_fmt.jpeg
N_gereg_Kuehlung.png

These high-quality chamber furnaces have proven their worth in everyday use for firing, sintering, and tempering. Due to the five-sided heating and a special arrangement of the heating elements, the furnaces ensure good temperature uniformity. With an extensive range of additional equipment, these chamber furnaces can be adapted to suit many different process requirements.

  • Tmax 1300 °C, 1340 °C or 1400 °C
  • Five-side heating provide for good temperature uniformity
  • Heating elements on support tubes provide for free heat radiation and long service life
  • Multi-layer insulation consisting of lightweight refractory bricks and backed by special fiber insulation
  • Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
  • Self-supporting and long-life ceiling construction, with bricks laid in arched construction
  • Bottom heating protected by SiC tiles with an even stacking base
  • Semi-automatic air inlet flap for chamber kilns up to 300 liters
  • Infinitely adjustable, manual air inlet from 360 liters
  • Exhaust air opening in the lid, including connection for an exhaust air tube (80 mm diameter) up to 300 liters
  • Motorized exhaust air flap in the top of the furnace for optimum ventilation of the furnace chamber and for rapid cooling at low temperatures from 300 liters
  • Frame included for furnaces up to 660 liters
  • Controller mounted on furnace door and removable for comfortable operation
  • Defined application within the constraints of the operating instructions
  • Controller with touch operation B500 (5 programs with each 4 segments)
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Freeware NTEdit for convenient program input via ExcelTM for WindowsTM on the PC
  • Freeware NTGraph for evaluation and documention of firings using ExcelTM for WindowsTM on the PC 
  • MyNabertherm App for online monitoring of the firing on mobile devices for free download

Additional equipment

  • Automatic control of the air inlet flap (up to 300 liters)
  • Motorized exhaust air flap for optimum ventilation of the furnace chamber and for rapid cooling at low temperatures (up to 300 liters, included from 360 liters)
  • Cooling system, including P570 Controller, to speed up furnace cooling with a fan and specified temperature gradients or a fixed volume of fresh air. Both operating modes can be activated for different segments, using an extra function of the controller.
  • Protective gas connection for purging the furnace with non-flammable process gases
  • Manual or automatic gas supply systems
  • Multi-zone control for optimal temperature uniformity in the work space
  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Special solutions with customer-specific diameters
  • Process control and documentation via VCD software package or Nabertherm Control Center (NCC) for monitoring, documentation and control

Technical specifications

ModelTmaxInner dimensions in mmVolumeOuter dimensions1 in mmHeating powerElectricalWeight
 °Cwdhin lWDHin kW2connectionin kg
N 10013004005304601007101130144093-phase280
N 150130045053059015076011301570113-phase320
N 200130047053078020079011301760153-phase380
N 200/S1300400100050020079517101605183-phase300
N 250/S1300500100050025089517101605203-phase370
N 300130055070078030087013001760203-phase450
N 360/S1300600100060036099517101705223-phase500
N 44013006007501000440100014101830303-phase820
N 500/S1300600140060050099521101705243-phase1000
N 660130060011001000660100017501830403-phase950
N 10001300800100012501000139018502140573-phase1800
N 15001300900120014001500159020502290753-phase2500
N 2200130010001400160022001690225024901103-phase3100
            
N 100/H134040053046010076011501440113-phase330
N 150/H134043053062015079011501600153-phase380
N 200/H134050053072020086011501700203-phase450
N 300/H134055070078030091013201760273-phase540
N 440/H13406007501000440100014101830403-phase900
N 660/H134060011001000660100017501830523-phase1250
N 1000/H1340800100012501000139018502140753-phase2320
N 1500/H13409001200140015001590205022901103-phase2700
N 2200/H134010001400160022001690225024901403-phase3600
            
N 100/14140040053046010076011501440153-phase370
N 150/14140043053062015079011501600203-phase400
N 200/14140050053072020086011501700223-phase490
N 300/14140055070078030091013201760303-phase620
N 440/1414006007501000440100014101830403-phase1320
N 660/14140060011001000660100017501830573-phase1560
N 1000/141400800100012501000139018502140753-phase2500
N 1500/1414009001200140015001590205022901103-phase3000
N 2200/14140010001400160022001690225024901403-phase3900
1External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.
2Depending on furnace design connected load might be higher


 

Request for quotation

Anfrage

CAPTCHA