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Forced-Air Drying Oven, DOF-27/ 91/ 136/ 216

  • Good thermal insulation design
  • Stainless steel axial flow fan blades
  • Pull-out movable shelf
  • Internal volume (L): 27L – 216L

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This product is used for industrial and mining enterprises, laboratories, scientific research units, etc. for drying, baking, and high-precision constant temperature experiments, temperature aging experiments, etc.


  1. Outer box material: cold-rolled steel surface sprayed with plastic; inner material: SUS stainless steel plate.
  2. Comply with JJF1101-2003 environmental test equipment temperature and humidity calibration specifications.
  3. Good thermal insulation design keeps the surface of the box at a lower temperature and saves energy consumption.
  4. The stainless steel axial flow fan blades supply air horizontally, and the temperature of the upper and lower layers in the box is uniform.
  5. Side air outlet, the air volume can be adjusted.
  6. Stainless steel tube loop heater.
  7. High power and heavy load motor, stable operation.
  8. Non-contact relay, avoid electromagnetic and high frequency interference.
  9. Imported P.I.D temperature controller, color LCD display, precise temperature control.
  10. Pull-out movable shelf.
  11. Independent external galvanic temperature protection device.


Model DOF-27 DOF-91 DOF-136 DOF-216
Temp.range Room temperature +10°C to 250°C
Temp.uniformity ±0.5℃
Temperature fluctuation ≤Max. working temperature ±1%
Circulation in the chamber Horizontal air supply
Alarm type Over temperature alarm, under temperature alarm, temperature probe damage alarm
Internal dimensions(W*D*H) 300*300*300mm 450*450*450mm 550*450*550mm 600*600*600mm
Internal volume (L) 27 91 136 216
External dimensions (W*D*H) 890*614*749mm 1040*762*869mm 1140*762*969mm 1190*912*1049mm
Shelf 2 2 2 2
Power (W) 1500 3000 4500 6000
Electricity 1Ø 220V 50Hz 3Ø 380V 50Hz
Remarks External width (W) / depth (D) includes 2cm accessories, height (H) includes 8cm accessories


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    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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