Dortek

Suitable for environments which require a fire protection barrier for up to 4 hours. The shutter utilises a curtain assembled from sections of 2” flat lath which allows for a more compact box. Heavy duty T-section bottom rail. A push button station or key switch provides normal, everyday operation. Powered by 240v tubular motor Tested to BS EN 16034:2014 & BS EN 13241-1:2003. Galvanised as standard (curtain, guides and canopy) with primer painted fixing angles and end plates, or fully polyester powder coated to a RAL or BS colour.

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).

Dortek’s sliding fire doors have been designed for use where fire safety needs to be taken into account. Dortek can offer sliding fire GRP doors from F30 to as much as F120. Certified to the EN1634 – 1 (Pan European Standard). Dortek fire doors have a concealed intumescent strip. Having a concealed intumescent strip reduces the surface area on which bacteria can gather. The intumescent strip is activated under heat. Upon activation, the strip breaks through the surface of the door creating a fire seal. The one piece encapsulation means that these doors are 100% waterproof. Sliding fire rated doors are automated.

Dortek’s sliding hygienic doors have been designed for non-fire rated areas. Sliding doors are regularly used in this sector as they increase the size of the door opening. Sliding doors can operate manually or under automation. Durable but flexible design means that these doors can stand up to operational traffic and wash down routines. Our systems can be connected to many types of activation devices from basic push button to a fully integrated Building Management System.

Glass Reinforced Polyester (GRP) doors designed for cleanroom environments, offering seamless, non-porous surfaces that are easy to clean and resistant to bacteria, water, and chemicals. ([pharmasalmanac.com](https://www.pharmasalmanac.com/thought-leaders/company/dortek?utm_source=openai))

Specialized doors designed to provide shielding against X-rays, ensuring safety in environments where radiation is present.

GRP doors designed to be waterproof, suitable for environments exposed to moisture and requiring high hygiene standards.

GRP doors with fire resistance capabilities, certified in over 30 countries, suitable for environments requiring stringent fire safety standards. ([pharmasalmanac.com](https://www.pharmasalmanac.com/thought-leaders/company/dortek?utm_source=openai))