The PDQ 7100 Series is a heavy duty, fully featured architectural style door control. A high strength cast iron body and
forged steel arm assembly provides maximum durability and reliability in the most brutal environments. Recommended
applications include high frequency abusive installations such as schools, universities, military bases and the most
demanding commercial buildings. The backcheck positioning valve feature provides a consistent backcheck snubbing
range for regular, top jamb and parallel arm applications, preventing costly damage during forceful opening of the door.
The 7100 Series has a fully adjustable spring range that can be set to meet barrier free requirements. The 7100 Series
is the right choice when you need strong, reliable door control unit.

  • Non-handed
  • Rack and pinion design
  • High Strength Cast Iron
  • Forged steel main arm
  • Flat style arm assembly
  • Hold open arm
  • Track/Track Hold Open
  • DS/DSHO heavy duty parallel stop arm
  • Spring Cushion Stop for DS/DSHO
  • EDA (Extra Duty PA Arm).
  • Hardened steel, 1-1/2” diameter
  • Adjustable controlled closing
  • Separate hydraulic backcheck standard
  • Backcheck positioning valve standard
  • Separate sweep, latch, backcheck intensity and backcheck positioning valves
  • Optional delayed action (in addition to backcheck)
  • All Adjustment Valves are STAKED.
  • Size 3
  • Adjustable BF through 6
  • Mounting hole pattern retrofi ts LCN® 4040
  • Tri-packed for regular, top jamb and parallel arm installations
  • Includes fasteners for hollow metal, wood or aluminum doors and frames
  • Sex nuts and bolts standard
  • Self drilling self tapping screws available
  • Full plastic cover standard (non-handed), optional full metal cover available (handed)
  • UL228 listed/ANSI/UL 10C listed for labeled swinging fire doors rated for up to and including 3 hours
  • Certified to ANSI/BHMA A156.4-2006 Grade 1
  • Complies with ADA (Americans with Disabilities Act)and ICC/ANSI 117.1 for Accessible and Usable Buildings
  • Meets requirements of the Buy American Act
  • Twenty-five (25) year limited warranty