Specification Sheet

Material: Steel (Stainless steel available)
Function: Designed to protect pipe insulation when used
with hangers.
Approvals: Complies with Federal Specification
WW-H-171E & A-A-1192A Type 41 and Manufacturers
Standardization Society ANSI/MSS SP-69 & SP-58 Type 40.
Finish: Pre-Galvanized
Order By: Part number and finish.
Note: See Selection Tables on page 163 for proper
sizing.
B3151 - Insulation Protection Shield
B3153 - Insulation Protection Shield with "Loc" Tabs
B3153 same dimension as B3151, but with bottom tabs for centering
and securing the shield to hanger.
L
L
B3151
B3153
Shield I.D.
(Inside Dia.)
Shield I.D.
(Inside Dia.)
Stock Size
Stock Size
Part Part Stock Size L Shield 'I.D.' Approx. Wt./100 Pipe Hanger Size
No. No. in. (mm) in. (mm) in. (mm) Lbs. (kg) in. (mm)
B3151-1X B3153-1X 18 Ga. (1.2) 12" (304.8) 1.90 (48.2) 50 (22.7) 1
1
/2" (40)
B3151-2X B3153-2X 18 Ga. (1.2) 12" (304.8) 2.38 (60.4) 62 (28.1) 2" (50)
B3151-3X B3153-3X 18 Ga. (1.2) 12" (304.8) 2.88 (73.1) 75 (34.0) 2
1
/2" (65)
B3151-4X B3153-4X 18 Ga. (1.2) 12" (304.8) 3.50 (88.9) 92 (41.7) 3" (80)
B3151-5X B3153-5X 18 Ga. (1.2) 12" (304.8) 4.00 (101.6) 104 (47.2) 3
1
/2" (90)
B3151-6X B3153-6X 18 Ga. (1.2) 12" (304.8) 4.50 (114.3) 118 (53.5) 4" (100)
B3151-7X B3153-7X 18 Ga. (1.2) 12" (304.8) 5.00 (127.0) 129 (58.5) 5" (125)
B3151-8X B3153-8X 18 Ga. (1.2) 12" (304.8) 5.56 (141.2) 147 (66.7) 5" (125)
B3151-9X B3153-9X 16 Ga. (1.5) 12" (304.8) 6.64 (168.6) 219 (99.3) 6" (150)
B3151-10X B3153-10X 16 Ga. (1.5) 12" (304.8) 7.64 (194.0) 253 (114.7) 8" (200)
B3151-11X B3153-11X 16 Ga. (1.5) 12" (304.8) 8.64 (219.4) 286 (129.7) 8" (200)
B3151-10Y -- 16 Ga. (1.5) 18" (457.2) 7.64 (194.0) 377 (171.0) 8" (200)
B3151-11Y -- 16 Ga. (1.5) 18" (457.2) 8.64 (219.4) 424 (192.3) 8" (200)
B3151-12Y -- 16 Ga. (1.5) 18" (457.2) 9.64 (244.8) 475 (215.4) 10" (250)
B3151-13Y -- 16 Ga. (1.5) 18" (457.2) 10.76 (273.3) 529 (239.9) 10" (250)
B3151-14Z -- 14 Ga. (1.9) 24" (609.6) 11.76 (298.7) 964 (437.3) 12" (300)
B3151-15Z -- 14 Ga. (1.9) 24" (609.6) 12.76 (324.1) 1045 (474.0) 12" (300)
B3151-16Z -- 14 Ga. (1.9) 24" (609.6) 14.00 (355.6) 1146 (519.8) 14" (350)
B3151-17Z -- 14 Ga. (1.9) 24" (609.6) 15.00 (381.0) 1227 (556.5) 16" (400)
B3151-18Z -- 14 Ga. (1.9) 24" (609.6) 16.00 (406.4) 1308 (593.3) 16" (400)
B3151-19Z -- 14 Ga. (1.9) 24" (609.6) 17.00 (431.8) 1393 (631.8) 18" (450)
B3151-20Z -- 12 Ga. (2.6) 24" (609.6) 18.00 (457.2) 2064 (936.2) 18" (450)
B3151-21Z -- 12 Ga. (2.6) 24" (609.6) 19.00 (482.6) 2178 (987.9) 20" (500)
B3151-22Z -- 12 Ga. (2.6) 24" (609.6) 20.00 (508.0) 2292 (1039.6) 20" (500)
B3151-23Z -- 12 Ga. (2.6) 24" (609.6) 21.00 (533.4) 2406 (1091.3) 24" (600)
B3151-24Z -- 12 Ga. (2.6) 24" (609.6) 22.00 (558.8) 2520 (1143.1) 24" (600)
B3151-25Z -- 12 Ga. (2.6) 24" (609.6) 23.00 (584.2) 2634 (1194.8) 24" (600)
B3151-26Z -- 12 Ga. (2.6) 24" (609.6) 24.00 (609.6) 2753 (1248.7) 24" (600)
B3151-27Z -- 12 Ga. (2.6) 24" (609.6) 25.00 (635.0) 2862 (1298.2) 30" (750)
B3151-28Z -- 12 Ga. (2.6) 24" (609.6) 26.00 (660.4) 2980 (1351.7) 30" (750)
B3151-29Z -- 12 Ga. (2.6) 24" (609.6) 27.00 (685.8) 3094 (1403.4) 30" (750)
B3151-30Z -- 12 Ga. (2.6) 24" (609.6) 28.00 (711.2) 3208 (1455.1) 30" (750)
Supports, Guides,
Shields & Saddles
Pipe Supports, Guides, Shields & Saddles
164
Eaton
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
B-Line series Pipe Hangers & Supports