Ванные печи с проволочным нагревом

Нагрев выполняется с шести сторон: с верхней панели, днища и всех четырех сторон печи.

Управление процессами

Функции и оборудование

GW1660
GW2200
GW2208S_.png
GFM_autom_Deckel
GW2925S_Abluftklappe
HE_Innenraum
Tub furnace GW 1660
Tub furnace GW 2200
Top hat furnace GW 2208/S with electro-hydraulically driven hood, tub can be pulled out on rails
Automatic lid opening via electromechanical spindle
Motorized exhaust air flaps as additional equipment
Bottom heating covered by SiC tiles to create level stacking support

For slumping and bending of complex glass parts, e. g. glass furniture, shower cabins, etc., tub furnaces are the right choice. Full coverage heating: from the lid, all 4 sides and the tub bottom. Due to the modular system additional tubs in customized dimensions can be provided. 

  • Tmax 900 °C
  • Full coverage heating: from lid, all 4 sides and bottom
  • 3-zone temperature control from top to bottom for optimal temperature uniformity
  • Heating elements mounted on ceramic support tubes for free heat radiation and long service life
  • Bottom heating covered by SiC tiles
  • Top hat insulated with high-quality fiber material; 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.
  • Manual hinged lid with gas struts for easy opening and closing
  • Manually operated exhaust air flaps
  • Tub on wheels can be pulled out manually
  • Rails on floor for perfect tub guidance included
  • Defined application within the constraints of the operating instructions
  • MyNabertherm App for online monitoring of the firing on mobile devices for free download

Дополнительное оборудование

  • Electro-hydraulic lid instead of manual hinged lid
  • Tub insert to elevate bottom height, in order to use the furnace for glass fusing applications (in this product version the tub heating can be switched off
  • Automatic lid opening, can be programmed using the extra function of the controller, for faster cooling
  • Motorized exhaust air flap for faster cooling
  • Cooling system to assist cooling the furnace below the quartz inversion
  • Interchangeable table system running on rails: to shorten process times and optimise operational capacity, two or more furnace tubs, placed alternately under the hood, can be used. An automatic tub changing system is also available on request.
  • Process control and documentation via Nabertherm Control Center (NCC) for monitoring, documentation and control

Спецификации

ModelTmaxInner dimensions in mmVolumeOuter dimensions2 in mmHeatingElectricalWeight
 °Cwdhin lWDHpower in kW1connectionin kg
GW 83090012001150600830214019801250363-phase820
GW 8409001650850600840259016801250363-phase980
GW 1200900200010006001200294018301250403-phase1210
GW 1500900210011506001450304019801250703-phase1420
GW 1660900230012006001660324020301250803-phase1780
GW 2200900230012008002200324020301400903-phase2160
GW 80009003700270080080004640353014001803-phase2980
1Depending on furnace design connected load might be higher
2External dimensions vary when furnace is equipped with additional equipment. Dimensions on request

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каталог

В нашем каталоге «Волоконная оптика/стекло» представлен полный обзор нашего обширного ассортимента печей с выдвижным подом, колпаковых печей, печей для расплавления стекла и остальных моделей для обработки стекла.

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