
CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER
03
crlaurence.com | usalum.com
INTRODUCTION
The
CRL Jackson
®
300 Series Thin Slab Floor Mounted Door Closer
is designed to give long lasting, maintenance free
performance. Its compact design and low profile makes it ideal for thin slab applications where floor depth is limited. Available
in three fixed spring sizes, this closer is designed for use with aluminum, wood or hollow metal doors and frames. These double
acting, non-handed closers are available in 90º or 105º hold-open or non hold open models.
Center-Hung accessories available include center hung arm, top center-hung pivot and cover plate.
WARNING:
Failure to comply with the installation procedures may void the warranty.
The rapidly changing technology within the architectural aluminum products industry demands that C.R. Laurence/U.S. Aluminum reserve the right to
revise, discontinue, or change any product line, specification, or electronic media without prior written notice.
NOTE:
Dimensions in parentheses ( ) are millimeters unless otherwise noted.
Closing Speed
Adjustment
Valve "C"
3-1
1/16"
(94
mm)
6-5/32"
(156 mm)
11"
(279 mm)
12-13/32"
(315 mm)
Latching
Speed
Adjustment
Valve "L"
3-11/16"
(94 mm)
1-1/2" (38
mm)
Optional
202115630
Cover plate