Continuous Geared Hinges - CR78 2100 & CRHD78 2100
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CR78 2240 & CRHD78 2240  CR78 1120 & CRHD78 1120  Fully Concealed Clearance  Full Surface Clearance

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Full Surface  * Any Door Material  * Standard and Heavy Duty
Standard Duty for medium frequency doors to 200 lbs.
Heavy Duty for high frequency doors or heavy medium frequency doors up to 450 lbs.
Specifications:
  • Clearance:  None needed for hinge side. 1 5/8" (41mm) minimum frame face required plus 3/16" (5mm) rotational clearance.
  • Fasteners: Self-Tapping screws and sexbolts. Full Surface Hinges.
    1. Frame Portion
      • All fasteners are No. 12-24 x 1/16" Type C, FHUC
        1. Standard Duty Hinges - 10 requried for each leaf
        2. Wood Screw - on request (specify on order)
    2. Door Portion
      • Thru-bolt 1/4 - 20 x 1 - 5/8"
        1. Standard Duty Hinges - 6 required for each leaf.
      • Shoulder bolt 1/4 - 20 x 1" PCH
        1. Standard Duty Hinges - 6 required
      • Pan Head Self Drilling No. 12 x 3/4"
        1. Standard Duty Hinges - 4 required
  • Length Options: 83" & 95"
  • Door Reinforcement: None needed.
  • Frame Reinforcement: None needed to 200 lbs. Use 16 gauge channel over 200 lbs.
  • Fire Rating: Up to 3 hours.
  • Special Features: Flush mount, no inset. New construction. Permanent replacement for existing doors and frames.

Cal-Royal Model # Length Screw Count Finishes
Inches Centimeters # for Door # for Jamb
CR78 2100 83 210.8 8 16 Clear, Dark Bronze
CR78 2100 95 241.3 10 18 Clear, Dark Bronze
CRHD78 2100 83 210.8 10 22 Clear, Dark Bronze
CRHD78 2100 95 241.3 12 24 Clear, Dark Bronze