Operating Principle
The usual spiral turning movement is changed into a straight movement. The speed of
door closer is controlled by hydraulic power when piston moves up and down.

First Hinge - Spring Hinge - Adjusts the power of the door

Second Hinge - Hydraulic Hinge - Adjusts the speed of the door

Third Hinge is a non sprung hinge - there to prevent distortion

Flag Type Hinge
Surface mounting:
No need for cut-out on door or frame.
Gap between a door and doorframe is
3mm 'UL' standard.

See other Door Closers

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