hospitals and homes for the aged. This function allows convenient passing through the opening, slowing down the closing speed for a preset period when the door opens beyond 70 "
D Back Check (BC, 90~180" ) Back check control valve provides you with a temporary stop function between 90" to 180" to ...
Public entrance of apartment, buildings, hospitals, hotels, factories
Maximum door weight: Single (180kg), Double (160kg)
Power supply: 180~240V
Motor: Dunker motor (from Germany)
Certificates: ISO9001, UL, CE, 1 million cycling test
Main function: - counting function(open #, Bumping # ...
EC21 is the largest global B2B marketplace. Global
buyers find suppliers here every day. If you are a manufacturer
or supplier who want more international buyers, join EC21 for free now, and
get your products listed here.