CAL-ROYAL ADB-701 Heavy Duty Automatic Door Bottom Installation Guide
- June 5, 2024
- CAL-ROYAL
Table of Contents
ADB-701
Automatic Door Bottom
ITEM/FINISH:
ADB-701 A&D
LENGTH: 36″ & 48″
NEOPRENE INSERT MILL
FINISH ALUMINUM & DURO
AUTOMATIC DOOR BOTTOMS (ADB)
Installation Guidelines:
-
Cut the ADB (Automatic Door Bottom) according to the required length.
Make sure to only cut from the side with no plunger.
For surface application: Cut the ADB approximately 1/32” shorter than the opening of the door. The cut must be beveled 1/8”, see illustration 3.
For Semi-Mortise application: ADB must be the same length as the door, less 1/32”.
Reminder: If the door is fire labeled, mortise preparation must be done by the door manufacturer to ensure compliance with door standards.
Note: The cut should not be less than 1-1/2” before the set screw. See Illustration 4. -
Place the ADB on the push side of the door. Make sure that the bottom of the aluminum is parallel to the surface of the floor. You may use a 1/4” to 3/8” height shim to keep the unit off the floor during installation.
-
Fasten unit with screws provided. Ideal clearance between the unit and finished floor is 3/8”.
-
Set the ADB by turning the actuating plunger clockwise or counterclockwise until the rubber seal gasket touches the floor surface.
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Lastly, install the endplate on both ends of ADB.
SURFACE MOUNTED OR SEMI-MORTISED APPLICATION
SURFACE MOUNTED SEMI MORTISED
a) Surface Mounted: the plunger contacts the stop. See illustration #1.
ILLUSTRATION 1
b) Semi-Mortised: the plunger contacts the rabbet. See illustration #2.
ILLUSTRATION 2
ILLUSTRATION 3
A Maximum cut should not be closer than 1 1/2″ from the set screw
B Set screw
36″ length = 8″ cut maximum
48″ length = 14″ cut maximum
ILLUSTRATION 4 (Trimming Guideline)
TOOLS REQUIRED
– Measuring Tape
– Marker
– Power Tools
– Screw Driver
– Cutting Tools
PACKAGING INCLUDES
– (1) Automatic Door Bottom
– End Plate
– Screw Pack (Size#8×1-1/2″)
TESTING / RATINGS:
GASKETING MATERIAL FOR FIRE DOORS INTENDED FOR APPLICATION TO UL LISTED STEEL FRAMES AND/OR CLASSIFIED STEEL COVERED COMPOSITE TYPE, AND HOLLOW METAL TYPE FIRE DOORS RATED UP TO 3HRS; WOOD AND PLASTIC COVERED COMPOSITE TYPE FIRE DOORS RATED UP TO 1-1/2 HRS; AND WOOD CORE TYPE FIRE DOORS RATED UP TO 20 MINUTES. 43ZY
6605 Flotilla Street, City of Commerce, CA 90040 U.S.A. | Website: www.cal-
royal.com | Email: [email protected]
Phone: 323-888-6601 ;
800-876-9258 | Fax:
323-888-6699 ;
800-222-3316
DWG # TWG 5000, P1/1, 02/28/2022
Documents / Resources
| CAL-
ROYAL ADB-701 Heavy Duty Automatic Door
Bottom
[pdf] Installation Guide
ADB-701, Heavy Duty Automatic Door Bottom, ADB-701 Heavy Duty Automatic Door
Bottom
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