Dortek hermetically sealing hygienic hinged doors are designed for areas where control of air leakage is critical.
There are many applications for these doors including cleanroom, laboratories, BSL3 & BSL4 labs and pharmaceutical manufacturing. Also, any other areas requiring a clean, hygienic well sealing door.
The door has a unique wrap-around frame with a neoprene seal incorporated which enables the door to seal perfectly.
Air leakage has been independently tested and results up to 250 pa pressure differential are available on request.
Certified hermetic sealing: Class 3 /4 according to EN 12207:2000 (air permeability certificate).