Zhengzhou Brother Furnace Co.,Ltd

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Room 2713, Floor 27, Building 21, Yard 28, Dongfeng Road, Zhengzhou, China

TEL: +86-371-67973830

FAX : +86-371-86106036

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Email: sales@brofurnace.com

25L Vacuum Drying Oven

25L Vacuum Drying Oven

25L Vacuum Drying Oven
Max temperature:250℃
Working temperature:200℃
Chamber size: Customized

    Description
    1. Radiant warm wall heating system provides optimal uniformity and conserves chamber space for drying, curing, vacuum embedding, and plating applications.
    2. 3" (7.6 cm) glass wool insulation prevents heat loss from working chamber
    3. Silicone door gasket and positive latch door maintain seal at all vacuum levels
    4. Exclusive polycarbonate safety shield protects door glass
    5. Digital temperature controller with +/- 1℃ accuracy.
    6. Maximum Heating Rate: 4~6 ℃/min
    7. Vacuum fittings require .25" (6.35 mm) I.D. tubing
    8. Easy-to-clean #304 stainless steel chamber interior
    9. 2 shelves were included for immediate use
    10. Vacuum and air lines constructed with corrosion-resistant stainless steel tubing for optimum chamber cleanliness and long term performance.
    11. CE certificated
    12. One year limited warranty
    13. A vacuum pump required to operate the oven, please order separately
    14. One stage pump: < 2 Torr
    15. Two stage pump: < 900 m-torr

    Operation
    Operating temperature range from room temperature to 250℃ Max.(RT ~ 200℃ for continuous; 200℃ ~ 250℃ for <4hrs)
    Vacuum level displayed on gauges from 0 to 30" Hg
    PID precision Digital Power controller controls temperature with a uniformity of +/-3℃ @ 100℃; 25" Hg at center hot zone, e.g 6'x6' center area only) and built-in over temperature protection
    For using under vacuum, it is necessary to have the vacuum pump, Please order our two stage vacuum pump

    Ⅰ. Technical Specifications

    Chamber size

    300X275X300mm (Width*Height * Depth)

    Max. temperature

    250 ℃ (<4hour)

    Working temperature

    RT~200C

    Temperature controlling
    20160914114419.png 

    PID precision Digital Power controller and built-in over temperature protection

    Temperature accuracy

    ±1 ℃

    Temperature Uniformity

    ±3℃ over 80 mm @ 100℃

    Heating rate

    4~6℃ /min

    Heating element

    Electric heating pipe

    Furnace Liner

    High quality Aluminum silicate fibers

    Furnace chamber

    Easy-to-clean #304 stainless steel

    Furnace structure

    ●  Radiant warm wall heating system provides optimal uniformity and conserves chamber space for drying, curing, vacuum embedding, and plating applications.
    ●  3" (7.6 cm) glass wool insulation prevents heat loss from working chamber
    ●  Silicone door gasket and positive latch door maintain seal at all vacuum levels
    ●  Exclusive polycarbonate safety shield protects door glass

    Vacuum structure

    Vacuum fittings require. 25" (6.35 mm) I.D. tubing
    Vacuum and air lines constructed with corrosion-resistant stainless steel tubing for optimum chamber cleanliness and long term performance.
    Two stage rotary rane vacuum pump:
    One stage pump: < 2 Torr
    Two stage pump: < 900 m-torr

    Vacuum level

    133Pa

    Thermocouple

    PT100

    Outer dimension

    About 600*460*460mm

    Working voltage

    110V or 220V, 50HZ/60HZ, 1 phases (As per your order)

    Rated power

    500W

    Weight

    Net Weight: about 30kgs
    Gross Weight: about 50kgs

    Warranty

    ●  One year limited warranty with lifetime support.  (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products)
    ●  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.

    Certifications

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    Ⅱ. Application Notes   

    Using Attentions

    ●  Cooling rate shall also not exceed 10℃ /min.
    ●  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.
    ●  Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
    ●  Refractory door block must be inserted before closing door.

    Optional Spares

    Shelves

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    Vacuum pump   

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