* Model No. D8016 * Popular American style heavy duty closer for commercial doors * Precise cast aluminum body & steel arm, hold open arm optional * Adjustable closing & latching speed * Adjustable back check, delayed action & hold open function optional * Non-handed installation * Adjustable spring force #1-6 * ANSI 156.4 certification 2 millions life cycle * UL 10C certification 3 hours fire rating