Upper Attachments
Fig. 78 - All Steel Ceiling Plate
C
B
Size Range: 3/8"-16 rod
A
Material: Pre-Galvanized Steel
Function: Attachment to wood beams, ceilings, metal decks
or walls. Can also be welded to steel beams.
Approvals: Underwriters Laboratories Listed in the USA (UL)
and Canada (cUL). Additionally, UL has listed the Fig. 78 with
fasteners as shown in the table below.
E
D
(2 Holes)
Finish: Plain or Electro-Galvanized. Contact B-Line for
alternative finishes and materials.
Order By: Figure number, rod size and finish
Patent #5,702,077
Pipe Size
UL Listed Fastener Table
Fastener Type
Qty
1/2" - 2"
2
21/2" - 4"
2
1/2" - 2"
2
1/2" - 2"
2
1/2" - 2"
2
* No pre-drilling
Material
#14 x 11/4" A-point hex-washer-head sheet metal screw
1/4" x 11/2" wood screws*
1/4" x 1" tek screws
#14 x 11/4" A-point hex-washer-head sheet metal screw
#14 x 2" A-point-hex-washer-head sheet metal screw
Wood
Wood
Metal (18 gauge)
Wood
Wood thru 5/8" gyp board
Part No.
Pipe Size
in.
78-3/8
(mm)
1/2" - 2” (15 - 60)
A
in.
B
(mm)
in.
C
(mm)
in.
21/8" (54.0)
3" (76.2)
Hole Dia. D
(mm)
in.
11/8" (28.6)
5/16"
(mm)
Thread Size
E
(7.9)
3/8"-16
Upper Attachments
Larger pipe sizes can be hung with reduced spacing.
Approx. Wt./100
Lbs.
(kg)
15
(6.8)
Fig. 51 - Side Beam Bracket for NFPA Rod & Fastener Sizing
Hole 1
Size Range: 3/8"-16 thru 1/2"-13 rod, 1/2" (15mm) thru 8" pipe (200mm)
B
Material: Steel
Hole 2
Function: Recommended for attaching hanger rod to side of beams or walls.
Designed to accommodate current rod schedule and fastener requirements per
National Fire Protection Association (NFPA) Pamphlet 13.
A
B
Approvals: Underwriters Laboratories Listed in the USA (UL) and
Canada (cUL), and Factory Mutual Engineering approved.
Finish: Plain or Electro-Galvanized. Contact B-Line for alternative finishes and
materials.
A
C
Order By: Figure number and finish
Part No.
Pipe Size
in.
(mm)
Rod
Size
51-1/2-2
1/2" - 2” (15 - 60)
3/8"-16
51-21/2-4
21/2" - 4” (65 - 100)
3/8"-16
5" - 6” (125 - 150)
8”
(200)
1/2"-13
51-5-6
51-8
1/2"-13
A
in.
B
C
(mm)
in.
(50.8)
3/4"
(19.0)
(50.8)
3/4"
(19.0)
21/2" (63.5)
21/2" (63.5)
3/4"
(19.0)
2"
2"
3/4"
(mm)
(19.0)
in.
2"
2"
Hole 1
(mm)
in.
Hole 2
in.
(mm)
Lbs. (kg)
(50.8)
7/16"
(11.1)
7/16"
(11.1)
(50.8)
9/16"
(14.3)
7/16"
(11.1)
35 (15.9)
34 (15.4)
9/16"
(14.3)
9/16"
(14.3)
11/16" (17.5)
9/16"
(14.3)
21/2" (63.5)
21/2" (63.5)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Fire Protection Solutions
83
Approx. Wt./100
(mm)
71 (32.2)
70 (31.7)