International Model 230-SA Fixed Medium Tension Spring Overhead Concealed Closer Body Only. 3/4" Long spindle designed for use with all glass doors with smaller top rails. This is the same quality International Door Closer that is included in our complete closer packages. Suitable for doors 30" to 42" wide and up to 96" tall. 105 Degree backstop with hold open feature.
- Closer designed for use on all glass doors with 3/4" long spindle for better door support.
- Two Speed Control Valves: Closing and Latching speeds controlled by separate regulating valves, fully adjustable after installation.
- Stable hydraulic door check fluid for any climatic operation and constant lubrication.
- Positive centering for alignment and to hold door closed against any normal window draft.
- Cast iron body fits in an aluminum header or transom bar as small as 1-3/4" x 4".
- Double or single acting for center hung doors (Door stop applied to frame renders unit single acting).