4400 Series – H.D.

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  • ANSI Grade 1, UL-Listed
  • BHMA Certified
  • Meets ADA requirements
  • Heavy duty commerical
  • Adjustable power size 1-4
  • Non-handed, Tri-Pack for all applications


Material Aluminum alloy body, forged steel arm
  Heat treated forged steel piston
  Double heat treated steel pinion
Cover Full plastic cover- standard
Valves Triple valve control for closing speed, latching speed, and
  back check.
  Staked valve for power adjustment
Arm & Brackets Standard arm and parallel bracket included for different
  mounting demands
Screws Self-tapping wood screws, machine screws, and sex-bolts
Finishes  Aluminum, Duronotic, and Gold