Ace Controls International is introducing new door dampers that enable elevator, automatic or sliding doors to operate smoothly with no 'clunk'.
The TD-28 single- and double-ended adjustable door dampers provide a smooth 'linear deceleration' closing in numerous applications.
With a hard chrome-plated steel piston rod and a zinc-plated steel outer body, the door dampers have stroke lengths of 50, 70, 100 or 120mm. All units have an operating temperature range between -20 to +80degC.