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Horizontal Air Flow Cabinet Ovens

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Horizontal Air Flow Cabinet Ovens

Horizontal air flow ovens provide exceptional temperature uniformity as air flow passes heated air across each shelf level for closely controlled production work.

Horizontal Air Flow Cabinet Ovens Model Specifications:

CAUTION:  Ovens processing combustible material are required by National Fire Protection Association 86 Standard for Ovens and Furnaces (NFPA 86) to have a fire suppression system.  If flammable solvents or vapors are present in an oven, OSHA requires conformance with NFPA 86 Class A Oven requirements.  A powered forced exhauster and other non-standard safety equipment must be added.  See Class A Oven Equipment for Solvent Processing resource page, reference our FAQs or our contact us us for more information.

Model Workspace Outside Dimensions*(WxDxH) Max Temp Blower Heat Input Insulation Thickness Operating Characteristics† Approx Shipping Weight
Dimensions(WxDxH) VolumeCu Ft CFM HP ElectricKW GasBTU/HR Control Accuracy Temperature Uniformity Rise Time (Electric) Rise Time (Gas)
HA-550 20" x 20" x 20" 4.6 40" x 36" x 58" 550°F 400 6 Not Rated 6" ±0.3% ±4°F 20 12 805 lbs
HA-700 20" x 20" x 20" 4.6 44" x 40" x 62" 700°F 400 8 132,000 8" ±0.3% ±5°F 22 15 970 lbs
HA-850 20" x 20" x 20" 4.6 44" x 40" x 62" 850°F 600 ½ 10 132,000 8" ±0.3% ±7°F 40 25 1,030 lbs
HX-550 38" x 20" x 26" 11.4 58" x 36" x 64" 550°F 600 ½ 8 132,000 6" ±0.3% ±4°F 37 24 1,375 lbs
HX-700 38" x 20" x 26" 11.4 62" x 40" x 68" 700°F 600 ½ 10 132,000 8" ±0.3% ±5°F 33 21 1,505 lbs
HX-850 38" x 20" x 26" 11.4 62" x 40" x 68" 850°F 600 ½ 15 132,000 8" ±0.3% ±7°F 45 27 1,555 lbs
HB-550 38" x 26" x 38" 21.7 58" x 42" x 76" 550°F 600 ½ 10 132,000 6" ±0.3% ±4°F 38 22 1,590 lbs
HB-700 38" x 26" x 38" 21.7 62" x 46" x 80" 700°F 600 ½ 15 132,000 8" ±0.3% ±5°F 40 24 1,900 lbs
HB-850 38" x 26" x 38" 21.7 62" x 46" x 80" 850°F 800 ¾ 20 200,000 8" ±0.3% ±7°F 45 30 1,950 lbs
HZ-550 38" x 26" x 50" 28.6 58" x 42" x 88" 550°F 800 ¾ 15 132,000 6" ±0.3% ±4°F 40 24 1,975 lbs
HZ-700 38" x 26" x 50" 28.6 62" x 46" x 92" 700°F 800 ¾ 20 200,000 8" ±0.3% ±5°F 42 27 2,305 lbs
HZ-850 38" x 26" x 50" 28.6 62" x 46" x 92" 850°F 1,000 1 30 200,000 8" ±0.3% ±7°F 44 36 2,455 lbs
HY-550 38" x 38" x 38" 31.8 58" x 54" x 76" 550°F 800 ¾ 15 132,000 6" ±0.3% ±4°F 42 25 2,180 lbs
HY-700 38" x 38" x 38" 31.8 62" x 58" x 80" 700°F 800 ¾ 20 200,000 8" ±0.3% ±5°F 44 29 2,540 lbs
HY-850 38" x 38" x 38" 31.8 62" x 58" x 80" 850°F 1,000 1 30 200,000 8" ±0.3% ±7°F 46 38 2,710 lbs
HC-550 50" x 50" x 50" 72.3 74" x 66" x 90" 550°F 2,450 1 ½ 30 200,000 6" ±0.3% ±4°F 25 24 3,485 lbs
HC-700 50" x 50" x 50" 72.3 76" x 68" x 92" 700°F 2,450 1 ½ 40 200,000 8" ±0.3% ±5°F 30 29 3,905 lbs
HC-850 50" x 50" x 50" 72.3 78" x 70" x 94" 850°F 3,300 2 60 350,000 8" ±0.3% ±7°F 30 25 4,230 lbs

* Outside Dimensions

  • Control panel overhang 9″ right side. Blower motor overhang 10″ right side, except HB-850 & HZ & HY Series 14″ and HC Series where overhang is 19”.
  • Gas Models: Burner overhang 15″ left side.

† Operating Characteristics

  • Accuracy as percent of controller span.
  • Uniformity at 50°F below maximum temperature.
  • Rise Time in minutes to 50°F below maximum temperature.
  • Tests run with empty oven and minimum exhaust.
  • Performance will vary with load and application.

Horizontal Air Flow Cabinet Ovens Model Details:

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Specifications for Horizontal Air Flow Cabinet Ovens

MODEL HC-850
MAXIMUM OPERATING TEMP 850°F
AIR FLOW Forced Convection, Side to Side
CONTROL ACCURACY ±0.3%
OVEN UNIFORMITY ±7°F
RISE TIME - ELECTRIC 30 mins
RISE TIME - GAS 25mins
WORKS SPACE DIMENSIONS (WxDxH) 50" x 50" x 50"
SHELVES INCLUDED 2
NUMBER OF SHELVES MAX 8
SHELF CAPACITY 200
MAX LOAD CAPACITY Not Available
DOORS Manual
LOADING METHOD Shelf
APPROXIMATE SHIP WEIGHT 4230 lbs
OUTSIDE DIMENSIONS (WxDxH) 78" x 70" x 94"
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Standard Features for Horizontal Air Flow Cabinet Ovens

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
    • Processing flammable solvents or vapors requires forced exhaust to provide safety ventilation. 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
  • 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
  • Electric Heat Includes
    • Separate heating element control contactors to turn off heat on malfunction of main control contactors
  • Gas Heat Includes
    • Modulating burner for 1000 BTU per cubic foot natural gas at 6” water column pressure – propane available. Inlet 1” NPT
    • Automatic pre-ignition purge period to clear accumulated gas or fumes
    • Push button electric ignition
    • Microprocessor based electronic flame safeguard protection to continuously monitor flame and close gas valves if flame is not present
    • 325 CFM powered forced exhauster to provide combustion venting
    • Exhauster air flow safety switch to close gas valves on loss of venting
    • Two pilot valves to guarantee gas flow to pilot can be stopped
    • High and Low gas pressure switches to confirm safe operating pressure range
    • Two main burner safety shut off valves with valve seat position indicator to assure gas flow to main burner can be stopped
    • Proof of closure switch on one main valve to prevent igniting pilot unless main valve is closed
    • Leak test station at each pilot and main burner valve to allow testing for leakage through valve
Controls
  • Digital temperature controller
  • Motor control push buttons and on-off heat switch
  • LED pilot lights
  • 5 kA short circuit current rating (SCCR)
Construction
  • Choice of
    • Electric or Gas heat
    • 208 volt, 230 volt or 460 volt, 3-phase, 60 HZ – other input power available
  • All welded construction
  • Durable, electrically isolated, Incoloy tubular heating elements
  • Heat source located in heat chamber to prevent radiant heating
  • High pressure carbon steel recirculating blower
  • Full coverage supply and return duct work with adjustable opposed louvers
  • Adjustable fresh air intake and 4” diameter (6” on Gas Heat) exhaust outlet damper
  • Channel shelf supports prevent shelves tipping
  • Insulated with 10 lbs per cubic foot density rockwool insulation
  • 304 stainless steel interior with plated hardware
  • Aluminized steel exterior with Trilite Green enamel finish
  • Brushed stainless steel control panel face
  • Heavy duty doors with explosion venting latches
  • Fiberglass door gasket with stainless steel spring insert
  • Slip flashing at doorway to allow inner oven to expand without affecting door sealing
  • Fully assembled and factory tested for temperature uniformity
  • 1 year limited warranty

Modifications & Accessories for Horizontal Air Flow Cabinet Ovens

  • Nickel Plated Carbon Steel Shelf

    Oven accessory adding a nickel plated carbon steel shelf with maximum distributed load of either 50lbs 100lbs, or 200lbs depending on the oven model.

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  • Stainless Steel Shelf

    Oven accessory adding a Stainless Steel Shelf with maximum distributed load of either 50lbs, 100lbs or 200lbs depending on oven model.

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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.

    Add to quote

Custom Ovens

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.

Custom Oven and furnace Info

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Industrial Equipment Made to Order

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.

Contact Us About Your equipment Needs