Calibre - CA2231 - Overhead Concealed Closer - Medium Spring Tension  - 105* Back Stop NO Hold-Open
Calibre - CA2231 - Overhead Concealed Closer - Medium Spring Tension - 105* Back Stop NO Hold-Open

Calibre - CA2231 - Overhead Concealed Closer - Medium Spring Tension - 105* Back Stop NO Hold-Open

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Calibre - CA2231 - Overhead Concealed Close - Medium Spring Tension - 105* Back Stop NO Hold-Open
Part Number: CA2231
Availability: In Stock

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Calibre - CA2200 Series  

Overhead Concealed Closer - ADA Hydraulic Door Closer with Fixed Spring Tension

Door Closer Functions:       

Built-in positive Back Stop and Hold-Open positions are available; 

(Handicap (ADA) spring tensions available for use on center pivoted door applications:)

Center Hung Models

XX-Light (5 lb ) Spring TensionX-Light (8-1/5 lb.) Spring TensionLight Spring TensionMedium Spring TensionHeavy Spring TensionFunction
CA2200CA2210CA2220CA2230CA2240- 105* Back Stop with Hold-Open
CA2201CA2211CA2221CA2231CA2241- 105* Back Stop -NO Hold-Open
CA2202CA2212CA2222CA2232CA2242- 90* Back Stop with Hold-Open
CA2203CA2213CA2223CA2233CA2243- 90* Back Stop -NO Hold-Open

*click on links to go to the model*

Offset Hung Models
X-Light (8 1/5 lb) Spring TensionLight Spring TensionMedium Spring TensionHeavy Spring Tension Function
CA2210-JO/VOCA2220-JO/VOCA2230-JO/VOCA2240-JO/VO- 105*  Back Stop with Hold-Open  
CA2211-JO/VOCA2221-JO/VOCA2231-JO/VOCA2241-JO/VO- 105* Back Stop -NO Hold-Open
CA2212-JO/VOCA2222-JO/VOCA2232-JO/VOCA2242-JO/VO- 90* Back Stop with Hold-Open   
CA2213-JO/VOCA2223-JO/VOCA2233-JO/VOCA2243-JO/VO - 90* Back Stop -NO Hold-Open 

*click on links to go to the model*


  • Underwriters' Laboratories Inc. Listed for units without hold open feature. UL10C for positive pressure and certified to conform to UBC 7.2 (1997) BS476 for Fire Safety.       

  • Adjustable CA3010-DP dual purpose radial ball-bearing bottom pivot set is provided for floor or threshold mounted (Side or End Loading) center pivoted installation.        

  • CA3010-G and CA3010-GE bottom pivot sets are optional, and must be ordered separately.        

  • Universal application. Non-handed for left or right door application.       

  • Installs in an aluminum storefront header or transom as small as 1-3/4" x 4"       

  • Positive cam centering for alignment and to hold door closed against normal wind or draft conditions.       

  • Stable hydraulic door check fluid for any climatic operation and provides constant lubrication.       

  • Dual Speed Control Valves :       

  • Closing and Latching speeds controlled by separate regulating valves, adjustable after installation.       


ADA Opening Force Requirements

Caution: Any manual door closer, installed and adjusted based on ADA or other reduced opening force requirements may not provide sufficient power to reliably close and latch the door.  

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