Calibre Door Closers ADA Overhead Concealed (OHC) Closer, 105° Back Stop, X-Light Spring Tension

The Calibre ADA Overhead Concealed Closer is engineered for accessibility and performance in commercial and public environments. Featuring extra-light spring tension for ADA compliance (5.0 lb. and 8.5 lb. opening force options), this mechanical closer provides smooth, quiet operation and full compliance with accessibility standards for center hung doors.

Ideal for aluminum storefront doors, it offers universal application for both center and offset hung configurations. The closer features a 105° back stop with hold-open capability, non-handed design, and independent closing and latching valve controls for post-installation adjustment. Certified to UL10C and UBC 7.2 standards, it is rated for positive pressure fire safety applications.

• Function:

  • 105° Back Stop with Hold-Open (optional: no hold-open, 90° options also available)

• Spring Tension: Extra-Light (ADA compliant: 5.0 lb. or 8.5 lb. opening force)

• Closer Type: Mechanical, Concealed Overhead Closer

• Mounting: Center Hung or Offset Hung

• Handing: Non-handed (LH or RH reversible)

• Top Arms Available:

  • Center Hung: ‘S’ side loading (standard), optional ‘A’, ‘K’, ‘PT’ end loading

  • Offset Hung: ‘JO’ or ‘VO’ top arms (must be specified separately)

• Bottom Pivot: CA3010-DP dual-purpose radial ball-bearing pivot (included)

  • Optional: CA3010-G, CA3010-GE bottom pivots

• Anchor Set: CA3010-FS (included with all fasteners)

• Speed Adjustment: Separate dual valves for closing and latching speeds

• Positive Cam Centering: Holds door securely closed against wind/drafts

• Operating Fluid: Stable hydraulic check fluid for smooth function in all climates

• Installation Compatibility: Fits aluminum headers/transoms as small as 1-3/4" x 4"

• Certifications:

  • UL10C Listed (positive pressure)

  • Conforms to UBC 7.2 (1997) and BS476 fire safety requirements

• CA2200 Series Parts and Accessories:

  CA2200-B	Unit Body Only (Specify: Spring Tension, Type & Function)
  CA3010-S	'S' Type Side Loading Top Arm Assembly (1/2" Depth Top Rail)
  CA3010-A	'A' Type End Loading Top Arm Assembly (1" Depth Top Rail)
  CA3010-K	'K' Type End Loading Top Arm Assembly (5/8"Depth Top Rail)
  CA3010-PT	'PT' Type End Loading Top Arm Assembly (7/8" Depth Top Rail)
  CA3010-JO	'JO' Type Offset Top Arm Assembly (Mortised Type, Cut down into 9/16" Depth Top Rail)
  CA3020-VO	'VO' Type Offset Top Arm Assembly (Surface Type, Requires 7/8" Depth Top Rail)
  CA3010-FS	Anchor Set (Standard - for Snap together Header)
  CA3010-FK	Anchor Set (Optional - for Full tube Cut Away Header)
  CA3010-F	Corner Anchor Clip (F Clip Only)
  CA3010-DP	Adjustable Dual Purpose Bottom Pivot Set (Standard)
  CA3010-G	Adjustable Floor Mount Bottom Pivot Set (Optional)
  CA3010-GE	Adjustable Threshold Mount Bottom Pivot Set (Optional)