International Door Closers 230-S Medium Spring Tension Overhead Door Closer, 105 Back Stop, Hold Open

International Door Closers 230-S Overhead Door Closer is designed to provide exceptional performance for aluminum doors and frames. This medium spring tension closer features a 105-degree backstop with a hold-open position, ensuring reliable functionality in high-traffic areas. Its adjustable dual-purpose bottom pivot set accommodates both floor and threshold mounting, making it versatile for various installation needs. The 230-S model includes two speed control valves, allowing separate adjustment of closing and latching speeds for optimal door operation. With a stable hydraulic door check fluid, this closer is built to withstand diverse climatic conditions, ensuring consistent performance and lubrication. The unit fits seamlessly into an aluminum header or transom bar as small as 1-3/4" x 4", making it ideal for tight spaces. Additionally, the closer provides positive centering for proper alignment and keeps the door securely closed against drafts or wind. Standard spring tensions are available in light, medium, and heavy options, while ADA-compliant spring tensions ensure ease of use for all individuals. The 230-S comes with an "S" type side loading top arm, with additional loading types available upon request. With its robust construction and thoughtful features, the International Door Closers 230-S is a reliable choice for any installation.

Overhead Door Closer Medium Spring Tension, 105 Degree Back Stop w/ Hold Open and Two Adjustment Valves

Complete units for aluminum doors and frames are furnished with top arm assembly (adjustable ‘S’ side loading, "A" end loading, "K" end loading or "PT" end loading), adjustable dual purpose 3010-DP bottom pivot set for floor or threshold mounting (side or end loading) and 3010-FS anchor set with all fasteners. 3010-G and 3010-GE bottom pivot sets are available, but must be ordered separately.

Features:

• Built-in positive back stop and hold-open positions available:
• 230: 105° Back stop with hold-open
• 231: 105° Back stop - no hold-open
• 232: 90° Back stop with hold-open
• 233: 90° Back stop - no hold-open
• ADA spring tensions available for use on center pivoted applications:
• 5 lb. opening force (interior door)
• 8-1/2 lb. opening force (exterior door)
• Standard spring tensions available: Light, medium & heavy
• Two speed control valves
• Closing and latching speeds controlled by separate regulating valves, fully adjustable after installation.
• Fits in an aluminum header or transom bar as small as 1-3/4" 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.
• "S" type side loading top arms and 3010-DP adjustable dual purpose pivot set and 3010-FS anchor set will be furnished unless otherwise specified.
• "A" type, "K" type or "PT" type end loading and "JO" or "VO" type offset arms are optional, but must be specified.
• "G" and "GE" type pivot sets are available, but must be ordered separately.