Best Selling Qtdm-3 Air-Tight Automatic Doors (QTDM-3)

DESCRIPTION  *QTDM-3  Automation hermetic sliding door , both single-leaf type and double door type are available.  *The track rail is made of Al alloy, design with 2 high-tech patents. The function of air hermetization is realized through the coordinate work between the special groove corresponding to the idler pulley and the lead rail and the combined action between the special groove in the bottom of the sliding door and the small positioning pole.    with alu alloy  or SS 304 cover      with frameless double tempered glass window    Door plate can be aluminum alloy ,stainless steel,HPL,etc.PRODUCT FEATURES   * Easy for fast installation.   *Adopting Ownic exclusive high-tech patents (NationalPatent No.: ZL200520014092.5 ZL 200520014093.X),good hermetization that meets the highest grade 8 ofnational standards GB/T 7106-2008   *Unique designed handles to reduce manual openingforce when power failure.   *Operating quietly and fast, good performance insound insulation.   *The feature of environmental protection and energy saving is realized by the strong door plate and effective opening and closing system that minimize the air flux, so that the cold air and dust will be isolated outside and the temperature and wetnessinside room well kept.    *Humanized barrier free design provides the max convenience and safety to the patients and wheel barrows.APPLICATION  Applicable to places of high clear grade like operating rooms of hospital, medical workshops,Pharmaceutical factory,etc.TECHNICAL DATEDoor Leaf WeightMax 150 kgDoor widthDW=1070mm~1570mmOpening SpeedD250~550mm/s (Adjustable)Closing SpeedD250~550mm/s (Adjustable)Open Delay Time2~20s(Adjustable)Closing Force>70NManual Open Forece