Norton 1601 Series Door Closer
1601-689» Exceeds 25 million cycles based on internal cycle testing
» Non-handed for installation on either right- or left-hand swing doors
» Rack-and-pinion design
» Cast aluminum body
» 2-7/8" (73mm) projection
» 1-3/8" (35mm) diameter piston
» 5/8" (16mm) diameter pinion journals
» Tri-Style® packaging (regular arm, top jamb and parallel arm mounting)
» All standard arm applications allow doors to swing 180°,
conditions permitting
» Staked valves
» Corrosion-resistant model (non-hold open only) – specify 1601SS
(Not tri-packed)
» Molded plastic cover – specify suffix P
» Heavy-duty arms: Parallel Rigid, CloserPlus®, CloserPlus Spring™,
and Unitrol®
» Standard, separate and independent, latch, sweep and backcheck
intensity valves
» 25-year limited warranty