The clever door calculator

Determine the operating range of your Powerturn up to 600 kg

Quickly and easily determine the area of application for which Powerturn is best suited: the online door calculator provides clear information on possible door leaf widths and weights with just a few pieces of information. And information about power reserves for loads due to wind pressure and dynamic pressure for different types of installation is also just one click away with this clever tool. Just enter your measurements.

Use the slide controls for your entries or enter your values
directly into the corresponding entry field on the right.
Door width (mm)
Door weight (kg)
Your details:
all entries without decimals
mm
kg
For calculation of load due to wind pressure: mm
Extend door data
For permissible installation types:
°

Your input values:

Door width- mm
Door weight- kg
Door height- mm
Load due to wind pressure- m/s
Door opening width- °

Your results:

Opening times
until 90° opening angle- s
until 900 mm passage clearance- s
Area weight- kg/m2
 

> Loads due to wind pressure and installation types

Loads due to wind pressure and EN classes for permission types of installation

Transom installation

Door leaf installation

Transom installation hinge side with roller guide rail

Loads due to wind pressure / Dynamic pressure (max.)
Pressure- Pa
Wind force- Bft
Wind speed- m/s
 
Permissable EN-classesEN 4-6
not allowed for entered values

Door leaf installation hinge side with roller guide rail

Loads due to wind pressure / Dynamic pressure (max.)
Pressure- Pa
Wind force- Bft
Wind speed- m/s
 
Permissable EN-classesEN 4-6
not allowed for entered values

Transom installation opposite hinge side with roller guide rail

Loads due to wind pressure / Dynamic pressure (max.)
Pressure- Pa
Wind force- Bft
Wind speed- m/s
 
Permissable EN-classesEN 4-6
not allowed for entered values

Door leaf installation opposite hinge side with roller guide rail

Loads due to wind pressure / Dynamic pressure (max.)
Pressure- Pa
Wind force- Bft
Wind speed- m/s
 
Permissable EN-classesEN 4-6
not allowed for entered values

Transom installation opposite hinge side with link arm

Loads due to wind pressure / Dynamic pressure (max.)
Pressure- Pa
Wind force- Bft
Wind speed- m/s
 
Permissable EN-classesEN 6-7
not allowed for entered values

Door leaf installation hinge side with link arm

Loads due to wind pressure / Dynamic pressure (max.)
Pressure- Pa
Wind force- Bft
Wind speed- m/s
 
Permissable EN-classesEN 6-7
not allowed for entered values

Notes

The Powerturn has been approved for use on fire protection doors up to a maximum of 600 kg. All details of opening times refer to an ideal door without loads due to wind pressure. The maximum permissible loads due to wind pressure or impact pressure per type of installation depend to a great extent on other door elements such as seals, locks, brushes etc.

For transom installation opposite hinge side the calculated opening time must be increased by one second (min. opening time = calculated opening time + 1s).

For all types of installation, the closing time must be increased by one second based on the opening time (min. closing time = opening time + 1s).

All details are applicable to the automatic drive.