International Door Closers 880 Series Adjustable Back-Check, Surface Mount Closer

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Features

  • Series 880 has adjustable Back-Check function controlled by a separate regulating valve, adjustable after installation.
  • Underwriters' Laboratories Inc. Listed.
  • Range of sizes:
  • Standard: 851, 852, 853, 854 and 855
  • Back-Check: 883, 884 and 885
  • Two Adjustment Valves: Closing and Latching speeds controlled by separate regulating valves, adjustable after installation.
  • Non-handed for standard, top jamb or parallel arm installation.
  • Available with regular, hold-open or fusible link hold open arms.
  • Regular arms are equipped with a 15% (+)(-) 7-1/2% power adjustment bracket.
  • Hold-open arms are adjustable for holding from 90