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This CRL Jackson Adjustable Spring Power Overhead Concealed Closer Body is designed for A.D.A. barrier-free applications and features a 7/8" extended spindle, the preferred length when used in conjunction with Patch Fittings or Rail Hardware on all glass doors. Its spring power is adjustable from a size 2 through 4 using Patented Dual Compression Technology providing finer spring tension adjustment and greater spring efficiency. With fully independent valves, this closer affords maximum adjustability when trying to balance building codes, stack pressure and keeping the door closed. It will easily retrofit most all fixed spring size Overhead Concealed Closers and is the choice of professionals the world over.
A.D.A. NOTE: Although the Adjustable Spring Power Door Closer can be adjusted to compensate for site conditions, adequate closing force might not be obtained while complying with A.D.A. opening force requirements.
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. Mounting clips are not included with this closer body. Unless the existing mounting clips are used, you will need to purchase the appropriate clip package for your application. Contact Jackson Technical Sales Department for assistance in selecting the correct Mounting Clip Package.
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Jackson 20104M18 Adjustable Spring Power 105 degree Hold Open Overhead Concealed Closer with 7/8" Extended Spindle
Item #: 20104M18 by Jackson
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Features
- Adjustable Spring Power Size 1 (Barrier-Free) to Size 4 (Regular)
- Can Retrofit Existing Fixed Spring Closers
- Standard and Extended Spindle Models
- 5 Year Limited Warranty
Closer Body Length
11-5/8" (295 mm)
Closer Body Width
3-11/16" (94 mm)
Spindle
7/8" Extended
Spring Size
Adjustable
Type
105º Hold Open
Brand
Jackson
Hold Open
105°
Maximum Door Weight
250
UL Listed
Yes
Door Height
96
Closer Type
Overhead Concealed
Recommended Door Type
Aluminum,Hollow Metal
Americans with Disabilities Act (ADA) Compliant
Yes
Maximum Door Width - Exterior
42 Inches
Spindle Length (Inches)
7/8
Maximum Door Width - Interior
36 Inches
Body Length
11-5/8
Body Height
1-11/16
Body Width
3-11/16
Handing
Double Acting
Product Overview
This CRL Jackson Adjustable Spring Power Overhead Concealed Closer Body is designed for A.D.A. barrier-free applications and features a 7/8" extended spindle, the preferred length when used in conjunction with Patch Fittings or Rail Hardware on all glass doors. Its spring power is adjustable from a size 2 through 4 using Patented Dual Compression Technology providing finer spring tension adjustment and greater spring efficiency. With fully independent valves, this closer affords maximum adjustability when trying to balance building codes, stack pressure and keeping the door closed. It will easily retrofit most all fixed spring size Overhead Concealed Closers and is the choice of professionals the world over.
A.D.A. NOTE: Although the Adjustable Spring Power Door Closer can be adjusted to compensate for site conditions, adequate closing force might not be obtained while complying with A.D.A. opening force requirements.
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. Mounting clips are not included with this closer body. Unless the existing mounting clips are used, you will need to purchase the appropriate clip package for your application. Contact Jackson Technical Sales Department for assistance in selecting the correct Mounting Clip Package.
Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.