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Dual Chamber Furnace

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Dual Chamber Furnace

Space saving, over and under, heat treating and tempering furnace combination.

Dual Chamber Furnace Model Specifications:

Not for use with flammable solvents, vapors, or gases.

Model Workspace Outside Dimensions*(WxDxH) Max Temp Heat Input Insulation Thickness Operating Characteristics† Door Type Height w/ Door Open Hearth Rating Approx Shipping Weight
Dimensions(WxDxH) VolumeCu Ft ElectricKW GasBTU/HR Control Accuracy Temperature Uniformity Rise Time (Electric) Rise Time (Gas)
BT-12128 12" x 12" x 8" 0.7 38" x 40" x 62" 2,000°F 6 Not Available 5" ± 0.3% ±15°F 55 Not Available 83" 60 1,300 lbs
BT-12128-HT 12" x 12" x 8" 0.7 40" x 40" x 64" 2,200°F 6 Not Available 6" ± 0.3% ±20°F 80 Not Available 85" 60 1,340 lbs
BT-121212 12" x 12" x 12" 1 38" x 40" x 68" 2,000°F 7.5 Not Available 5" ± 0.3% ±12°F 50 Not Available 97" 60 1,350 lbs
BT-121212-HT 12" x 12" x 12" 1 40" x 40" x 70" 2,200°F 7.5 Not Available 6" ± 0.3% ±17°F 65 Not Available 99" 60 1,400 lbs
BT-12188 12" x 18" x 8" 1 38" x 40" x 62" 2,000°F 7.5 Not Available 5" ± 0.3% ±10°F 65 Not Available 83" 60 1,425 lbs
BT-12188-HT 12" x 18" x 8" 1 40" x 40" x 64" 2,200°F 7.5 Not Available 6" ± 0.3% ±15°F 75 Not Available 85" 60 1,525 lbs
BT-121812-HT 12" x 18" x 12" 1.5 40" x 40" x 70" 2,200°F 12 Not Available 6" ± 0.3% ±15°F 60 Not Available 99" 60 1,550 lbs
BT-121812 12" x 18" x 12" 1.5 38" x 40" x 68" 2,000°F 12 Not Available 5" ± 0.3% ±10°F 45 Not Available 97" 60 1,450 lbs
BT-12248 12" x 24" x 8" 1.3 38" x 40" x 62" 2,000°F 12 Not Available 5" ± 0.3% ±10°F 50 Not Available 83" 60 1,475 lbs
BT-12248-HT 12" x 24" x 8" 1.3 40" x 40" x 64" 2,200°F 12 Not Available 6" ± 0.3% ±15°F 60 Not Available 85" 60 1,530 lbs
BT-122412 12" x 24" x 12" 2 38" x 40" x 68" 2,000°F 15 Not Available 5" ± 0.3% ±10°F 45 Not Available 97" 60 1,550 lbs
BT-122412-HT 12" x 24" x 12" 2 40" x 40" x 70" 2,200°F 15 Not Available 6" ± 0.3% ±15°F 60 Not Available 99" 60 1,610 lbs
BAT-12128 12" x 12" x 8" 0.7 38" x 40" x 62" 2,000°F 6 Not Available 5" ± 0.3% ±15°F 55 Not Available 83" 60 1,370 lbs
BAT-12128-HT 12" x 12" x 8" 0.7 40" x 40" x 64" 2,200°F 6 Not Available 6" ± 0.3% ±20°F 80 Not Available 85" 60 1,410 lbs
BAT-121212 12" x 12" x 12" 1 38" x 40" x 68" 2,000°F 7.5 Not Available 5" ± 0.3% ±12°F 50 Not Available 97" 60 1,420 lbs
BAT-121212-HT 12" x 12" x 12" 1 40" x 40" x 70" 2,200°F 7.5 Not Available 6" ± 0.3% ±17°F 65 Not Available 99" 60 1,470 lbs
BAT-12188 12" x 18" x 8" 1 38" x 40" x 62" 2,000°F 7.5 Not Available 5" ± 0.3% ±10°F 65 Not Available 83" 60 1,445 lbs
BAT-12188-HT 12" x 18" x 8" 1 40" x 40" x 64" 2,200°F 7.5 Not Available 6" ± 0.3% ±15°F 75 Not Available 85" 60 1,545 lbs
BAT-121812 12" x 18" x 12" 1.5 38" x 40" x 68" 2,000°F 12 Not Available 5" ± 0.3% ±10°F 45 Not Available 97" 60 1,470 lbs
BAT-121812-HT 12" x 18" x 12" 1.5 40" x 40" x 70" 2,200°F 12 Not Available 6" ± 0.3% ±15°F 60 Not Available 99" 60 1,575 lbs
BAT-12248 12" x 24" x 8" 1.3 38" x 40" x 62" 2,000°F 12 Not Available 5" ± 0.3% ±10°F 50 Not Available 83" 60 1,580 lbs
BAT-12248-HT 12" x 24" x 8" 1.3 40" x 40" x 64" 2,200°F 12 Not Available 6" ± 0.3% ±15°F 60 Not Available 85" 60 1,625 lbs
BAT-122412 12" x 24" x 12" 2 38" x 40" x 68" 2,000°F 15 Not Available 5" ± 0.3% ±10°F 45 Not Available 97" 60 1,675 lbs
BAT-122412-HT 12" x 24" x 12" 2 40" x 40" x 70" 2,200°F 15 Not Available 6" ± 0.3% ±15°F 60 Not Available 99" 60 1,725 lbs

* Outside Dimensions

  • BT-122012 depth includes 14″ motor mount overhang at rear.
  • Assembled dimensions include 10″ control panel overhang at right and, BT-122012 motor mount overhang at rear.

† Operating Characteristics

  • Accuracy as percent of controller span.
  • Uniformity at 100°F below maximum temperature.
  • Rise Time in minutes to 100°F below maximum temperature.
  • Tests run with empty oven and minimum exhaust.
  • Performance will vary with load and application.

Dual Chamber Furnace Model Details:

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Specifications for Dual Chamber Furnace

MODEL BT-121212
MAXIMUM OPERATING TEMP 2,000°F
AIR FLOW Radiant
CONTROL ACCURACY ± 0.3%
OVEN UNIFORMITY ±12°F
RISE TIME - ELECTRIC 50 mins
RISE TIME - GAS Not Rated
WORKS SPACE DIMENSIONS (WxDxH) 12" x 12" x 12"
SHELVES INCLUDED None
NUMBER OF SHELVES MAX None
SHELF CAPACITY None
MAX LOAD CAPACITY Not Available
DOORS Manual
LOADING METHOD Floor
APPROXIMATE SHIP WEIGHT 1350 lbs
OUTSIDE DIMENSIONS (WxDxH) 38" x 40" x 68"
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Standard Features for Dual Chamber Furnace

Certifications
  • UL Listed Control Panel
  • Meets the Requirements of the Following Standards:
    • NFPA 86 (Standard for Ovens and Furnaces)
    • NFPA 70 (National Electric Code)
    • FM (Factory Mutual)
    • OSHA
  • Caution:
    • When processing combustible material fire protection should be considered
    • Not for use with flammable solvents or vapors. Other models available for these applications. For more information see Class A Solvent Processing page at this website
Safety Equipment
  • Adjustable manual reset excess temperature interlock to turn off heat on malfunction of main temperature controller
  • Separate heating element control contactors to turn off heat on malfunction of main control contactors
  • Recirculating blower air flow safety switch to turn off heat on loss of recirculated air flow
  • Electrical interlock shuts off heat if power to recirculating blower is interrupted
  • Door interlock turns off power to heating elements when door is opened to protect operator from line voltage at heating elements
Controls
  • Digital temperature controller
  • Motor control push buttons and on-off heat switch
  • LED pilot lights
  • 5 kA short circuit current rating (SCCR)
Construction
  • 208 volt (at 80% of 230 volt heat input), 230 volt or 460 volt, 3-phase, 60 HZ – other input power available
  • All welded construction
  • High temperature Kanthal A-1 coiled wire heating elements supported in rugged ceramic plates
  • Heating elements located on sidewalls and ceiling of work space for excellent temperature uniformity
  • High pressure stainless steel recirculating blower
  • Insulated with light weight, energy saving refractory ceramic fiber
  • Heavy gauge aluminized steel exterior with Trilite Green enamel finish
  • Brushed stainless steel control panel face
  • Side hinged door
  • Removable ceramic hearth tray
  • Designed to support heat treating Bench Furnace
  • Fully assembled and factory tested
  • 1 year limited warranty

Modifications & Accessories for Dual Chamber Furnace

  • Alloy Hearth Tray

    Furnace accessory adding an Alloy Hearth Tray. Manufactured with heat resistant alloy that protects ceramic hearth plates from impact and heavy loading.

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  • Programmable Temperature Controller

    Oven modification adding a programmable Temperature Controller. Microprocessor based, digital indicating, thermocouple actuated, in lieu of standard controller.

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  • Digital Timing Temperature Controller

    Modification adding a Digital Timing Temperature Controller. Microprocessor based, incorporates 99 hour 59 minute timer, starts timing temperature reaches set point and shuts down oven at end of set time.

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  • Recording Thermometer

    Accessory adding a Recording Thermometer. Thermocouple actuated, 10″ diameter circular chart, 24 hour chart rotation.

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  • SCR Power Controller

    Electrical modification adding an SCR Power Controller. Silicon controlled rectifier power controller in lieu of mechanical heating element contactors, minimizes maintenance, reduces heating element fatigue.

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  • Digital Shut Down Timer

    Accessory adding a Digital Shut Down Timer. Shuts down oven, selectable range, continuous “hold” feature.

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  • Install Customer Supplied Temperature Controller

    Modification installing a customer supplied temperature controller in lieu of standard controller.

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  • Digital Batch Timer

    Oven modification adding a Digital Batch Timer. Uniformly timing batch operations, continuous alarm with door interlock, alarm sounds at end of preset time until door is opened or timer reset.

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  • Supply Oven Without Controller

    Supply without temperature controller. Supply cutout, thermocouple, and wires only. Customer to supply and install temperature controller.

    Add to quote

Custom ovens and furnaces tailored to your specific worksite and requirements

No two worksites are alike. That means your oven or furnace needs to be built to your exact specifications. Sometimes that will be an oven in our catalog. Otherwise, we will specially design for your application.

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Your business has specific needs. We’ll make them work. We’ll build your custom oven or furnace to last for the long haul. Let’s talk.

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