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Function introduction of floor spring door closer

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  • Post last modified:May 5, 2021

The function introduction of floor spring door closer: Return from the maximum angle to 15 degrees to call the closing speed of the door closer, generally set to about 5 seconds, 15 degrees back to zero is called the locking speed, the door closer will not be inaccurate due to the pre-compression angle ( Generally, the preload angle should be about 10 degrees) .

Therefore, the locking speed of the door closer must be faster than the closing speed to provide the power source for locking. Power adjustment means that the switch of the floor spring door closer can be adjusted according to the different weight and width of the door. Strength, and the use of spring fatigue can increase the closing force of the door closer by adjusting the strength.