Tell Commerical 600 Series Duro Copper Hold Open Door Closer Chicago Die Casting but best results are obtained

but best results are obtained on dry surfaces

cleaning path

non-staining formula

50% harder than hardened steel

Includes nut driver sizes: 1/4 In

Tell Commerical 600 Series Duro Copper Hold Open Door Closer Chicago Die Casting but best results are obtainedNon 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.