Reduce Scrapping and Smelting, Promote Component Reuse > Complete Machines
> 2000 and up
> Cook County
> New
> New ives door coordinator no. 469 ~ in box
New ives door coordinator no. 469 ~ in box
When active door is open, coordinator prevents active door from closing until inactive door bypasses. Closing of inactive door causes strike plate on top of door to contact cam and lift arm, allowing active door to close. As inactive door continues closing, roller rides over strike plate on to door bracket, holding arm above active door. UL Listed for Fire Doors. Non-handed. Gravity action arm and door bracket are adjustable on the job for ease of installation. Nylon roller provides quiet and efficient operation, and helps protect the astragal and doors from damage. Nylon roller on short arm glides smoothly over door bracket and strike, ensuring silent operation.
