Model 230A with

International Series 230 Concealed Overhead Door Closer - Model 230A - 105 Degree built-in positive backstop with Hold-Open function – With Medium Standard spring tension for use on Exterior Doors with center pivoted applications. Contents include: Closer Body with mounting brackets; “A” Type adjustable End Loading Arm Assembly (1” depth top rail), Bottom pivot set; Installation fasteners. Center Hung Doors: Double or Single Acting (Door Stop applied to frame renders unit Single Acting) - Suitable for Interior Doors (31” to 41" x 96”) – Two speed control Valves: Closing and Latching speeds controlled by separate regulating valves, fully adjustable after installation. Fits an aluminum header or transom bar as small as 1 ¾” x 4” – Positive centering for alignment and to hold door closed against any normal wind or draft. Stable hydraulic door check fluid for any climatic operation and constant lubrication. UL Listed with 5 Year Warranty.

• 105 Degree Backstop Hold Open
• Suitable for Exterior Doors from (31
• Closing and Latching speeds controlled by separate regulating valves fully adjustable after instal
• Standard Medium spring tension. For use on center pivoted installations - UL Listed
• Stable hydraulic door check fluid for any climatic operation and constant lubrication