roller garage doors



Constructional features
All roller shutter doors are equipped with a drive as standard.
The door curtain is rolled up on a roller shaft hidden in a box, which saves space under the ceiling.
Characteristics:
- The curtain is made of aluminum profiles filled with CFC-free polyurethane foam.
- A chamber rubber gasket is mounted in the bottom extreme profile, which is close to the ground.
- The curtain moves along the aluminum vertical rails and is wound up on a winding shaft.
- Aluminum rails mounted along the side edges of the hole.
- Rails equipped with brush seals.
- Tubular actuator mounted in winding shaft
Safety
- The curtain lock on the BR-77s prevents the curtain from being raised from the outside.
- Safety is ensured by photoelectric sensors and a safety edge strip. If an obstacle is encountered, the door curtain moves back to the open position.
- The ferrets ensure the distance between the profiles when the door curtain is rolled up, so that the door is quiet and the life of the panels is significantly extended.
- Emergency opening of the door from the inside in case of power failure, the door can be opened manually using a crank in the door (A) BR-77s and in the door (B) BR-77 E and BR-100 E.
- Emergency opening of the door from the outside by means of a special crank, is used in case of lack of an additional entrance to the garage.
- Two types of profiles - 77 and 100 mm

Installation dimensions
Installation dimensions and their markings needed for proper selection and installation of WIŚNIOWSKI sectional garage doors.
So - hole width, order dimension,
Sj - width of the entrance light after the gate has been installed,
Ho - hole height, order dimension,
Hj - the height of the entrance light after the gate has been installed,
N - the minimum required lintel,
W1 - the minimum required side space,
W2 - the minimum required side space,
E - the minimum depth of the garage with free space under the ceiling,
LS - drive rail length.

Panel pattern




