Tell Commerical 600 Series Duro Copper Hold Open Door Closer Chicago Die Casting Includes nut driver sizes: 1/4

Includes nut driver sizes: 1/4 In

Insert stiffener is required in tubing end

(1) hot and (1) cold

Auto restart in case power is lost

Tell Commerical 600 Series Duro Copper Hold Open Door Closer Chicago Die Casting Includes nut driver sizes: 1/4Non handed commercial door closer. Adjustable, hydraulic backcheck to provide cushioning and prevents uncontrolled door openings. Adjustable spring power 1 4. Fits 1 3 8 In. to 1 3 4 In. thick doors. Tri Pack mounting for regular, top jamb and parallel arm applications. Forged steel main arm accommodates reveals up to 3 1 4 In., adjustable extension arm. Up to 180 degree door range. 9 1 16 In. horizontal and 3 4 In. vertical mounting hole locations.