CRL 8770GE 105 Hold Open Adjustable Concealed Door Closer "GE" Package

CRL 8770GE 105 Hold Open Adjustable Concealed Door Closer "GE" Package

CRL 8770GE 105 Hold Open Adjustable Spring Power Overhead Concealed Door Closer "GE" Package offers a seamless blend of functionality and aesthetics, making it an ideal choice for commercial and residential applications. This door closer is designed for doors ranging from 36" to 42", ensuring compliance with A.D.A. opening force requirements. Equipped with an adjustable side-load bottom pivot set, it allows for easy threshold mounting, while its independent dual-action valves provide precise control over both closing and latching speeds. This feature ensures that users can customize the performance to meet specific site conditions. The closer is UL Listed and comes with a 5-year limited warranty, demonstrating C.R. Laurence's commitment to quality and reliability. The design accommodates a maximum door weight of 200 lbs, making it suitable for heavy-duty use. Additionally, the adjustable spring power feature allows for tension adjustments from a minimum of 8-1/2 lbs, ensuring that the door closes efficiently under varying conditions. The package includes essential components such as mounting clips and a dual-purpose bottom pivot set, making installation straightforward. For optimal performance and to prevent damage, an auxiliary floor or overhead door stop is recommended. The CRL 8770GE combines innovative engineering with robust materials, providing a durable and effective solution for your door control needs.

105 Hold Open Adjustable Spring Power Overhead Concealed Door Closer "GE" Package

• Suitable for Doors from 36" to 42" to Meet A.D.A. Opening Force Requirements
• Adjustable Side-Load Bottom Pivot Set for Threshold Mounting
• 5 Year Limited Warranty
• UL Listed

The CRL Adjustable Spring Power Overhead Concealed Door Closer is available to meet A.D.A. Opening Force requirements. Available as a body only with mounting clips to retrofit existing non-adjustable door closer installations, and as complete packages that includes the Door Closer, Mounting Clips, Type "S" Side-Load Arm or Type "A" End-Load Arm, and a "DP" Adjustable Dual-Purpose Bottom Pivot Set or "GE" Pivot Set. The Door Closer has independent, dual-action valves to control closing and latching speeds. Both 90 and 105º Hold Open and No Hold Open models are available. Door Closer Bodies fit into standard 1-3/4" x 4" (44 x 102 mm), or larger, extrusions. Door Closers with different spring sizes or hardware options are available.


Adjustable Spring Power
Allows adjustment of spring tension from a minimum of 8-1/2 lbs. opening force to a medium spring size to accommodate site conditions and requirements.

Independent Adjustment Valves
Non-Critical valve control adjusts both Closing Speed and Latching Speed independent of each other.

Special Retaining Rings
Prevent the Adjustment Valve Screws from being backed all the way out of the Door Closer Body.

NOTE: An auxiliary floor or overhead door stop is recommended to prevent possible damage to both the door closer and entry way due to over-extension of maximum allowable door swing.


Product Warning:

Closers set to comply with A.D.A. specified opening forces might not provide adequate spring power to control and close the door due to varying site conditions and door size.

Resources

• Door Closer Warranty
• How to Order Overhead Concealed Closers.pdf
• OHC Spring Power Adjustment CRL OHC SPRING POWER ADJUSTMENT.pdf
• OHC Template Instructions CRL OHC TEMPLATE INSTRUCTIONS.pdf