Cleanrooms

Turning door basic

TURNING DOOR basic

Together with the doorframe, the metal turning door is one of the basic elements for the building of cleanrooms and workplaces with maximum safety, sterility, hygiene, simple maintenance, and sanitation.

The door wing coat consists of a formed panel made by the precise forming method. Along the coat perimeter, braces are cemented to increase the door wing solidity, hinge and lock fixing.

The coat, brace and fill are mutually cemented under pressure.

The door wing is either full or glazed by the PHARMA system, which is a both sided glazing where glass plate is flush with the door wing surface. The space between the glass plates may be provided with sun-blinds.

MAINTENANCE AND OPERATION

  • Door-wing coat and doorframe

- to be cleaned and disinfected by common cleaning agents, in relation to surface treatment

  • Glass door fill

- to be cleaned by common cleaning agents for glass fills

- acids, thinners, and other chemicals not to be used

  • Steel door hinges

- for the Häfele hinge, grease to be applied and possible setting of the hinge to be performed  (every two months)

- the Dr. Hahn hinges are maintenance-free

  • Door check

- every two months, or upon need, closing speed, closing force to be set by the settings crews

  • Door with sealing rail

- the space in front of the door to be maintained clean,

without solid particles that could cause jamming or damage of the sealing rail

  • To secure permanent quality of the surface treatment, the steel door, with the RAL design, may not be subject to the relative humidity higher than 60 %.