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  • Concealed cam door closer set in black showing housing, arm, and cover rail for double‑acting doorsFeature list—hardened steel, adjustable closing and latching speed, low opening force, 90° hold‑open, for 42 mm+ doors up to 100–120 kg, max opening 125°

    Concealed Cam Door Closer | Double‑Acting | Hold‑Open 90° | Max Opening 125° | For 42 mm+ Doors | Up to 120 kg | KC1072 Series

    • Type: concealed cam door closer for double‑acting doors
    • Material: hardened steel; finishes in silver, bronze, brown, black, gold, white
    • Door compatibility: minimum door thickness 42 mm; door width up to 1200 mm; door weight 60–120 kg（按不同规格）
    • Motion profile: positioning/hold‑open at 90°; maximum opening angle 125°
    • Closing ranges
      • 85° → 70°: fixed
      • 70° → 25°: adjustable via valve screw 1
      • 25° → 0°: adjustable via valve screw 2
    • Benefits: concealed clean look, quiet secure closing, low opening force, reliable latching force, tuned speed control
    • Applications: corridors, lobby entrances, retail and hospitality fit‑outs, offices
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