Keeping close up with the latest trend, HANGZHOU SAFEDOOR AUTOMATION & HARDWARE CO LTD has made Surface Mounting Swing Door Operator a competitive product in the market. It is expected to lead the industry trend and bring benefits to customers. After the Surface Mounting Swing Door Operator was launched, we received good feedback, and our customers believed that this type of product could meet their own needs. Combining all good performance of adopted raw materials, our Surface Mounting Swing Door Operator has been proved to be applied to the field(s) of Door Opener.Our staff has tested multiple times that in the applied fields, the product can give out its best performance such as durability and stability.
|Opening speed||250~450mm / sec (adjustable)|
|Closing speed||250~450mm / sec (adjustable)|
|Opening time||3~7 sec (adjustable)|
|Hold-opening time||1~30 sec (adjustable)|
|Manual opening force||<30N|