DC3210 Series Surface Door Closer

This exact Corbin Russwin DC3210-696-M54-M82 configuration is identified as Spring Size Adjustable 1-6, Tri-Packed for Regular, Top Jamb or Parallel Arm Mounting, 696 Satin Brass, SNB, With Flush Transom Bracket.

Primary field use

Control closing and latching on a compatible commercial or institutional swinging door

Fit check

Confirm closer series, spring range, door size and weight, mounting position, handing, arm and shoe, reveal, cover, finish, fire label, opening force, backcheck, delayed action, hold-open limitations, accessibility, and required fasteners before quoting.

Technician note

Closer selection and commissioning affect accessibility, positive latching, and life safety. Diagnose hinges, door balance, seals, air pressure, latch resistance, and the approved opening schedule before changing spring or valve settings.