Special doors for clean rooms

CR series satisfies all criteria
The clean room doors of the CR series by EFAFLEX are perfectly adjusted to the requirements in controlled production zones. They guarantee the tightness of all accesses. The powerful high-speed doors have a smooth surface structure and no protruding edges. Therefore, they can be easily cleaned and depositing of particles is largely excluded. The GMP-compatible door types of the CR series are mainly made of V2A.
Like all high-speed doors by EFAFLEX, the EFAFLEX clean room doors are enormously heavy-duty and require low maintenance thanks to their excellent quality. The most important argument for EFAFLEX clean room doors is, however, their air tightness which considerably contributes to saving costs in clean rooms, as well as their modular structure in a clinical design.

With absolute safety
EFAFLEX high-speed doors of course also guarantee highest standard with regard to safety. As the leading manufacturer of high-speed doors, EFAFLEX is aware of its responsibility! Therefore, we aim at doing pioneering work also with regard to safety. Our systems offer you considerably more safety - for persons as well as for material loaded and the door itself.

Unique systems - for more safety
Not only the doors themselves satisfy highest demands at EFAFLEX. The appertaining safety systems also offer unique advantages. EFA-SCAN, the latest EFAFLEX patent, is the first laser scanner worldwide which is suitable for being used in a door and which is activator and safety system at the same time.

Vertical EFA-HVS CR door

The EFA-HVS CR is the optimal hermetic closing for all situations when there is not much space to the side of the door.

The space-saving solution
When there is only few space or not space at all to the side, the sliding hatch EFA-HVS CR is used which opens and closes vertically. The door leaf closes flush with the guides and closes hermetically. Typical areas of use of the EFA-HVS CR are logistics, materials-handling technology as well as material and lift shafts in controlled zones. The door leaf of the hermetic vertical sliding hatch is also available as stainless steel finish, as option.

EFA-HVS CR at a glance:

  • Door leaf made of stainless steel
  • Almost airtight
  • Vertical movement
  • Opening up to 1.0 m/s
  • Closing up to 0.75 m/s
  • Up to 150,000 operating cycles p.a.
  • Standard sizes up to w=1,3m x h=1,5m


High-speed roll-up door EFA-SRT CR Premium

Fast and robust
Due to its design and its high air tightness, the standard door for GMP-compatible clean rooms is - among others - suitable for being installed in clean rooms of class 8 according to DIN EN ISO 14644 for the insulation of clean rooms of class 7. The EFA-SRT CR Premium is, of course, also suitable for being installed in clean rooms of other classes.
The CR version of the EFA-SRT CR Premium is ideal for closing rooms with different pressure conditions. Fast opening and closing increase the profitability in clean rooms; this keeps the filter load low and reduces the air loss.

EFA-SRT CR Premium at a glance:

  • Almost airtight
  • Smooth surface structure
  • Also for air locks
  • Opening up to 1.0 m/s
  • Closing up to 0.5 m/s
  • Up to 150,000 operating cycles p.a.
  • Standard sizes up to w=2,5m x h=3m

High-speed turbo door EFA-STT CR

We have adjusted our turbo door EFA-STT CR for high-speed use in clean rooms by means of labyrinth packings for the respective application.

Turbo speed for full transparency
When speed is the first priority, you will find no better solution than the transparent clean room door EFA-STT CR. Thanks to the patented spiral, this high-speed door opens and closes reliably with up to 2.5 m/s. It is particularly suitable if the exchange of pressure and atmosphere are to be minimised, e.g. during the inertisation for try fire prevention. Compared with a normal EFA-STT, its tightness in use for clean rooms is achieved by means of so-called labyrinth packings.
The fixed door leaf which is made of single-walled transparent laths is kept in a certain distance during winding up. Thus, the EFA-STT of the CR series remains transparent for many years - also for door sizes of 4x5 metres!

EFA-STT CR at a glance:

  • The door leaf consists at 70% of crystal clear acrylic glass
  • Almost airtight
  • Also for material locks
  • Opening up to 2.5 m/s
  • Closing up to 0.75 m/s
  • Up to 200,000 operating cycles p.a.
  • Standard sizes up to w=4m x h=5m

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