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    High Temperature Walk In Ovens

    • Supply TypeManufacturer, Exporter, Supplier, Retailer
    • Preferred Buyer Location All over the world

    For annealing, sintering, precipitation hardening, burn off or any other high temperature processing of large or numerous parts. Constructed with an isolated inner oven to eliminate heat transfer and....
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    For annealing, sintering, precipitation hardening, burn off or any other high temperature processing of large or numerous parts. Constructed with an isolated inner oven to eliminate heat transfer and leakage at seams commonly found in standard panel construction. Designed and constructed for long, hard, continuous use with the temperature uniformity required for consistent results at elevated temperatures.

    STANDARD FEATURES Controls
    • Digital, microprocessor based, thermocouple actuated, indicating temperature controller -Modulating burner on gas-fired ovens
    • Motor control push buttons, on-off heat switch.
    • Easy-to-see pilot lights
    Safety Equipment -Electric Oven
    • Adjustable, thermocouple actuated, manual reset excess temperature controller.
    • Separate heating element control contactors
    • Recirculating blower airflow safety switch.
    Safety Equipment - Gas Oven
    • Adjustable, thermocouple actuated, manual rest excess temperature controller.
    • Electronic flame safeguard protection
    • Powered forced exhauster for combustion venting
    • Exhauster air flow safety switch
    • Recirculating blower air flow safety switch
    • Purge timer
    • High gas pressure switch
    • Low gas pressure switch
    • Latch-type manual reset main gas valve
    • Testing device to test tight closure of main gas valve
    • Solenoid blocking valve up to 400,000 BTU/HR heat input; motorized backup valve and vent valve over 400,000 BTU/HR
    Construction
    • Choice of air flow patterns
    • Adjustable patented opposed louvers on full coverage supply and return ductwork
    • Exceptionally heavy duty doors
    • Explosion venting latches
    • Doors equipped with expansion joints on inner face to guarantee uniform sealing at all temperatures.
    • Inner and outer doors gaskets; inner gasket seals directly against door plug; outer gaskets seals against front face of oven.
    • 3/8 steel plate oven front to guarantee rigid sealing surface at all temperatures.
    • Slip flashing at door openings to allow inner oven to expand without effecting outer oven or door sealing surface
    • Aluminized steel exterior with enamel finish
    • Brushed stainless steel exterior control panel face
    • 1 year limited warranty

    Every oven fully assembled and individually factory tested

     

    STANDARD EQUIPMENT

    230 volts, 3 - phase, 50 Hz
    Other electrical characteristics available

    All Models Exclusive construction is far superior to commonly used panel construction Consists of an isolated inner oven completely surrounded by insulation to eliminate heat transfer from through metal and hot air leakage at panel seams. Insulated floor standard. Trilite Green enamel painted aluminized steel exterior.

    Electric Models Each features completely wired, side access control panel enclosing terminals for incoming power temperature controllers, push buttons and heating element contactors electrically interlocked to shut off heat for cooling. Incoloy sheathed tubular heating elements on all models. The 6500C models have a heat chamber high limit control.

    Gas Models

    1,000 BTU natural gas at 6" water column pressure 1" NPT inlet Other gas characteristics available
    Control panel as detailed above and safety devices as listed on the front of this bulletin. A 325 CFM powered forced exhauster in included up to 800,000 BTU/HR, at 880,000 BTU/HR a 650 CFM exhauster is included. Both exhausters have 6" outlets. Automatic preignition purge period and push button electric ignition contributes to ease of operation. Modulating gas burner is protected with electronic flame safety relay.

    B1, B2, B3, B4 SERIES Combination Air Flow

    Combination airflow for random shapes and sizes or for large bulky objects where heated air can move upward around and through the load.

    B1H, B2H, B3H, B4H SERIES Horizontal Air Flow

    Horizontal airflow for applications where heated air must move sideways to pass through a load such as trays or flat sheets.

    4500C Models

    16 gauge aluminized steel interior throughout. 7" of 675oC10-lbs./cf. density industrial rockwool insulation throughout walls, doors and ceiling. 4" thick insulated floor with 1/8" steel plate cover

    5250C Models

    16 gauge aluminized steelwork space interior with 16 gauge 304 stainless steel heat chamber interior. Stainless steel recirculating blower. 8" of 6500C 10 lbs./cf. density industrial rockwool insulation throughout walls, doors and ceiling of work space. Oven heat chamber insulated with 2" of 19000C block surrounded by 6" of 6500C 10 lbs./cf. density industrial rockwool insulation. 6" thick insulated floor with ¼" steel plate cover.

    650oC Models

    16 gauge 304 stainless steel interior throughout. Stainless steel recirculating blower. 10" of insulation" consisting of 2" of 1050oC block, surrounded by 8" of 6500C 10 lbs./cf. density industrial rockwool insulation throughout walls, doors and ceiling. 7" thick insulated floor with ¼" stainless steel plate cover.



    SPECIFICATIONS

    Model

    Work Space

    Dimensions

    (W x D x H)

    Outside Dimensions

    (W x D x H)

    Max Temp

    Blower

    Insul-ation

    Doors

    Heat Input

    Operating Characteristics

    CFM

    HP

    KW

    BTU/ Hr

    Control Accuracy

    Oven Uniformity

    Rise Time

    Electric

    Gas

    B1-450

    48" x 48" x 72"

    71" x 90" x 88"

    4500C

    4,200

    3

    7"

    Double

    60

    400,000

    + 0.3%

    + 50C

    60 min

    45 min

    B1-525

    48" x 48" x 72"

    75" x 100" x 93"

    5250C

    6,400

    5

    8"

    Double

    80

    550,000

    + 0.3%

    + 60C

    60 min

    45 min

    B1-650

    48" x 48" x 72"

    83" x 110" x 99"

    6500C

    10,000

    10"

    Double

    120

    880,000

    + 0.3%

    + 70C

    70 min

    40 min

    B2-450

    54" x 72" x 72"

    77" x 144" x 88"

    4500C

    5,000

    5

    7"

    Double

    80

    600,000

    + 0.3%

    + 50C

    80 min

    50 min

    B2-525

    54" x 72" x 72"

    83"x 126" x 94"

    5250C

    7,800

    5

    8"

    Double

    100

    880,000

    + 0.3%

    + 60C

    80 min

    50 min

    B3-450

    48" x 96" x 72"

    87" x 148" x 91"

    4500C

    7,800

    5

    7"

    Double

    100

    700,000

    + 0.3%

    + 50C

    80 min

    45 min

    B3-525

    60" x 96" x 72"

    93" x 154" x 94"

    5250C

    10,000

    7 ½

    8"

    Double

    120

    880,000

    + 0.3%

    + 60C

    90 min

    50 min

    B4-450

    72" x 120" x 72"

    105" x 174" x 92"

    4500C

    12,500

    10

    7"

    Double

    120

    800,000

    + 0.3%

    + 50C

    90 min

    50 min

    B1H-450

    48" x 48" x 72"

    71" x 104" x 84"

    4500C

    5,000

    5

    7"

    Double

    60

    400,000

    + 0..3%

    + 50C

    60min

    45min

    B1H-525

    48" x 48" x 72"

    77" x 106" x 87"

    5250C

    7800

    5

    8"

    Double

    80

    550,000

    + 0..3%

    + 60C

    60min

    45min

    B1H-650

    48" x 48" x 72"

    91" x 110" x 90"

    6500C

    12,500

    10

    10"

    Double

    120

    880,000

    + 0..3%

    + 70C

    70min

    40min

    B2H-450

    54" x 72" x 72"

    81" x 128" x 84"

    4500C

    7,800

    5

    7"

    Double

    80

    600,000

    + 0..3%

    + 50C

    80min

    50min

    B2H-525

    54" x 72" x 72"

    87" x 130" x 87"

    5250C

    10,000

    7 ½

    8"

    Double

    100

    880,000

    + 0..3%

    + 60C

    80min

    50min

    B3H-450

    60" x 96" x 72"

    89" x 152" x 84"

    4500C

    10,000

    7 ½

    7"

    Double

    100

    700,000

    + 0..3%

    + 50C

    80min

    45min

    B3H-525

    60" x 96" x 72"

    97" x 154" x 87"

    5250C

    12,500

    10

    8"

    Double

    120

    880,000

    + 0..3%

    + 60C

    90min

    50min

    B4H-450

    72" x 120" x 72"

    115" x 176" x 84"

    4500C

    17,500

    15

    7"

    Double

    120

    800,000

    + 0..3%

    + 50C

    90min

    50min

     

     

     

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