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GSA-105
Description
The GSA-105 is the best choice for frequently used doors and entrance gates. It works well with single and double action door. The closing force can be individually adjusted by means of screws. This model is available in three sizes (Light, Medium, Heavy) according to door weight.
GSA-105 floor springs are guaranteed to work for more than 600,000 opening and closing cycles.
The door can be opened to a maximum angle of 116°, below 80° it will automatically close itself.
