The Automatic Door Bottom is an inovative solution from Prima Ferragens. The Automatic Door Bottom is used to seal the gap between the door seal and the lower end when the door is closed, working automatic.
Depending on the region, the Automatic Door Bottom can also be known as: close the gap, close the gap, automatic door guillotine, automatic wheel, automatic door seal, door wheel or dust seal. Check out the video below for a demonstration of use:
Quality test, overcoming more than 750,000 operations (activation).
Easy installation on any door model.
Uniform actuation, simultaneous descent on both sides of the sealing profile.
Product 100% made in Brazil with 5 years warranty against defects
We deliver throughout Brazil
The quality of the Automatic Door Bottom is tested, with a service life of more than 750 thousand working drive operations equivalent to 10 years of daily use.
The operation is simple, because when the door is closed, the actuating pin comes into contact with the stop, vertically lowering the silicone rubber, until it is pressed on the door sill.
In this system, the actuating pin can be rotated for a greater or lesser descent of the rubber, overcoming cracks of up to 1.5 cm (15 millimeters). When opening the door, the trigger pin loses contact with the stop causing the rubber to return vertically into the cover, allowing the normal opening of the door without dragging the rubber on the floor.
Door type | 100 | 110 | 120 | 130 | 140 | 200 | 210 | 215 | 220 | 230 |
---|---|---|---|---|---|---|---|---|---|---|
Wood with hinge | X | X | X | X | X | |||||
Aluminum with hinge | X | X | X | X | ||||||
Hinged iron | X | |||||||||
PVC (Crystal Clear Plastic) with hinge | X | X | X | X | ||||||
Glass with side hinge | X | |||||||||
Pivoting Wood | X | |||||||||
Aluminum Pivoting | X | |||||||||
Pivoting ACM coated aluminum | X | |||||||||
Sliding wood | X | X | ||||||||
Sliding aluminum | X | X | ||||||||
PVC sliding | X | X |
Wooden doors with hinges (external or built-in installation) models 100, 110, 200, 210 and 230
Aluminum doors with hinges (external or recessed installation) models 100, 200, 215 and 230
Hinged Iron Doors (external installation) model 100
PVC door with hinges (external or recessed installation) models 100, 200, 215 and 230
Glass doors with side hinges (external installation) model 140
Wooden, Aluminum or Aluminum Doors with ACM Pivoting Hinges (external or built-in installation on request) model 120
Wooden, Aluminium, Iron or PVC sliding doors (external or recessed installation on request) models 130 and 220
220 mm /320 mm / 420 mm / 520 mm / 620 mm / 720 mm / 820 mm / 920 mm / 1020 mm / 1120 mm / 1220 mm / 1320 mm
*Special sizes on request up to 3520 mm