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Summary of Contents for CRL JACKSON 300 Series
- Page 1 INSTALLATION INSTRUCTIONS CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER CENTER-HUNG Phone: (800) 421-6144 • Fax: (866) 921-0531 crlaurence.com • usalum.com • crl-arch.com crlaurence.com 11M0319...
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Page 2: Table Of Contents
CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER ORDER OF ASSEMBLY AND INSTALLATION ORDER OF ASSEMBLY AND INSTALLATION ............ -
Page 3: Introduction
CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER 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. -
Page 4: Mounting Dimensions
CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER MOUNTING DIMENSIONS Edge of jamb DIMENSION "A" C of Spindle Jackson 300 Series Thin Slab Floor Mounted Door Closer 1'-0" (304.8mm) DIMENSION "B" CLOSER LOCATION INSIDE HEADER MODEL DOOR TYPE HOLD OPEN DIMENSION "A"... - Page 5 CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER CLOSER INSTALLATION Cat. No. 202102N Cement Case 1. Cut-out a 1'-0" (304.8mm) long x 5 5/8" (142.8mm) 2. Place and secure the Cement Case into the wide x 2 1/4" (57.1mm) deep hole.
- Page 6 CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER CLOSER INSTALLATION (CONTINUED) 8-32 x 1/2" Machine Screw Cat. No. 202115630 Cover Plate 5. Fasten down the cover plate onto the cement case with (4) 8-32 x 1/2" machine screws.
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Page 7: Closer Arm Installation
CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER CLOSER ARM INSTALLATION-CAT NO. 20800628 1/4-20 x 1" Flat Head Machine Screw Arm Plate 8. Secure the arm plate to the bottom door rail with (4) 1/4-20 x 1" flat head machine screws. -
Page 8: Closer Adjustments
CRL JACKSON 300 SERIES THIN SLAB FLOOR MOUNTED DOOR CLOSER CLOSER ADJUSTMENT LATCHING SPEED Closing Speed Adjustment Valve "C" CLOSING SPEED Latching Speed Adjustment Valve "L" IMPORTANT: PLEASE READ BEFORE PROCEEDING. Observe all safety warnings. Always wear proper eye protection and appropriate safety equipment.
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