ProtecTor

Door air curtains for large hall doors

The ProtecTor door air curtains system works with a pre-air curtain and a warm-air curtain and prevents incoming cold air at large hall doors.

  • Heating
Ein über ein Hallentor installierter Luftschleier ProtecTor.
Ein über ein Hallentor installierter Luftschleier ProtecTor.

Effective cold air screening

The ProtecTor door air curtains system protects the hall from incoming cold air and energy losses and increases comfort in the door area. 

Pre-air curtain and warm-air curtain

The door air curtains system incorporates what is known as tandem technology, which generates a pre-air curtain and a warm-air curtain. The pre-air curtain is not heated; it protects against energetically disadvantageous turbulence in the warm-air curtain. The separation of the two door air curtains reduces the heating demand and leads to faster payback compared with conventional units. Inside the hall, it remains pleasantly draught-free and warm. 

Model sizes

The ProtecTor is available in various unit sizes between two and five metres in length.

Mounting options

The unit can be mounted horizontally above the door or vertically beside the door , suitable for narrow, spacious or extra-wide doors.

For large door widths, several ProtecTor door air curtains with the appropriate unit size can be positioned side by side to achieve effective cold air screening at the door.

The ProtecTor achieves an air discharge height of 3.5 – 6.0 m.

Discharge nozzles

Depending on the on-site installation situation, the right discharge nozzle is selected. For this purpose, the horizontal door distance (distance to the door) is measured and, depending on the result, a nozzle is selected in which the air is discharged laterally or centrally.

Low temperature operation

The heat exchanger of the door air curtains system is suitable for low-temperature operation. This also optimises the efficiency of the warm-air curtain, which reaches the floor more effectively due to lower temperature differences.

Control options

Electromechanical control

This variant is ideal for simple applications. All integrated actuators are factory-wired to a terminal and can be connected to our electromechanical accessories such as thermostats or external controllers.

Selection options

Adapt the product to your requirements these options are available for you to choose from.

Connection variants

horizontal above the door with connection on the left or right, as well as vertical on the left or right of the door

Heat exchanger version

Copper/aluminium, galvanised steel, without

Door width

max. door width or door height of 5 m

Product finder

With our free calculation program, you can find the product with the right performance data for your project in just a few steps. The official technical data sheet with your individual project values as a PDF for download is then available to you.

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Project solutions

Zwei übereinander an der Seite des Hallentors installierte Torluftschleier ProtecTor.

Lichtenfels

Concept Laser

Lichtenfels

Concept Laser

  • New build of a production hall and an administration building
  • Katherm QK
  • KaCool D AF
  • KaCool D HY
  • ProtecTor
  • RRA
#Trench technology
#Door air curtains
#Fan Coils
#Diffusers
Ein über ein Hallentor installiertes Luftschleier ProtecTor.

Immenstadt

Albrecht Electrical Engineering

Immenstadt

Albrecht Electrical Engineering

  • Opening of a new location
  • 55 x KaCool D (older product series)
  • 3 x ProtecTor 
  • 4 x Katherm HK
  • Control technology KaControl
#door air curtains
#trench technology
#Control technology

Downloads

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