Pipe Supports, Guides, Shields & Saddles
Insulation Protection Shields
(TOLCO Fig. 219 & Fig. 220)
B3151 Insulation Protection Shield (Page 162)
B3153 Insulation Protection Shield with 'Loc' Tabs (Page 162)
B3154 Short Insulation Protection Shield (Page 163)
Selection Tables for:
Supports, Guides,
Nominal Pipe Insulation Thickness
1
or Tubing Size
1
/2" (15) 1X 2X 3X 5X 7X -- -- --
3
/4" (20) 2X 3X 3X 5X 7X -- -- --
1"
1
1
/4" (32) 3X 4X 4X 7X 8X -- -- --
1
1
/2" (40) 3X 4X 5X 7X 9X -- -- --
2"
1
2
/2" (65) 5X 6X 7X 9X 10X* 11X* 11X* 13Y*
3"
1
3
/2" (90) 7X 8X 9X 10X* 11X* 12Y* 13Y* 15Z
4"
5"
6"
8"
10"
12"
14"
16"
18"
20"
24"
*When selecting B3154 or B3155, replace 'X' or 'Y' designation with 'Z'.
(25) 2X 3X 4X 6X 8X -- -- --
(50) 4X 5X 6X 8X 9X 10X* 11X* --
(80) 6X 7X 8X 9X 10X* 11X* 12Y* 14Z
(100) 8X 9X 9X 10X* 11X* 12Y* 13Y* 15Z
(125) -- -- 10Y* 11Y* 12Y* 13Y* 14Z 16Z
(150) -- -- 11Y* 12Y* 13Y* 14Z 15Z 17Z
(200) -- -- 13Y* 14Z 15Z 16Z 17Z 19Z
(250) -- -- 15Z 16Z 17Z 18Z 19Z 21Z
(300) -- -- 17Z 18Z 19Z 20Z 21Z 23Z
(350) -- -- 18Z 19Z 20Z 21Z 22Z 24Z
(400) -- -- 20Z 21Z 22Z 23Z 24Z 26Z
(450) -- -- 22Z 23Z 24Z 25Z 26Z 28Z
(500) -- -- 24Z 25Z 26Z 27Z 28Z 30Z
(600) -- -- 28Z 29Z 30Z 31Z 32Z 33Z
/2" (12.7mm)3/4" (19.0mm) 1" (25.4mm) 11/2" (38.1mm) 2" (50.8mm) 21/2" (63.5mm) 3" (76.2mm) 4" (101.6mm)
Shields & Saddles
Shield Size Selection Table
B3155 Short Insulation Protection Shield with 'Loc' Tabs (Page 163)
Pipe Hanger Size Selection Table
Nominal Pipe Insulation Thickness
1
or Tubing Size
1
/2" (15) 11/2 22
3
/4" (20) 22
1"
1
/4" (32) 21/2 3355-- -- --
1
1
/2" (40) 21/2 33
1
2"
1
/2" (65) 31/2 4568810 10
2
3"
1
/2" (90) 5568810 10 12
3
4"
5"
6"
8"
10"
12"
14"
16"
18"
20"
24"
(25) 22
(50) 33
(80) 45568810 12
(100) 5668810 10 12
(125) -- -- 8810 10 12 14
(150) -- -- 8 10 10 12 12 16
(200) -- -- 10 12 12 14 16 18
(250) -- -- 12 14 16 16 18 20
(300) -- -- 14 16 18 18 20 22
(350) -- -- 16 18 18 20 20 22
(400) -- -- 18 20 20 22 22 24
(450) -- -- 20 22 22 24 24 26
(500) -- -- 22 24 24 26 26 28
(600) -- -- 26 28 28 30 30 32
/2" (12.7mm)3/4" (19.0mm) 1" (25.4mm) 11/2" (38.1mm) 2" (50.8mm) 21/2" (63.5mm) 3" (76.2mm) 4" (101.6mm)
1
/2 31/2 5 -- -- --
1
/2 21/2 31/2 5 -- -- --
1
/2 34 5-- -- --
1
/2 56-- -- --
1
/2 45 68 8--
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
161
Pipe Hangers & Supports
Pipe Supports, Guides, Shields & Saddles
B3151 - Insulation Protection Shield (TOLCO Fig. 220)
B3153 - Insulation Protection Shield with "Loc" Tabs (TOLCO Fig. 219)
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 161 for proper
sizing.
B3153 same dimension as B3151, but with bottom tabs for centering
and securing the shield to hanger.
Stock Size
B3151
Shield I.D.
(Inside Dia.)
L
Shield I.D.
(Inside Dia.)
Stock Size
L
Supports, Guides,
Shields & Saddles
B3153
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) 11/2" (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) 21/2" (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) 31/2" (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)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Pipe Hangers & Supports
162
Pipe Supports, Guides, Shields & Saddles
B3154 - Short Insulation Protection Shield (TOLCO Fig. 220)
B3155 - Short Insulation Protection Shield with "Loc" Tabs (TOLCO Fig. 219)
Material: Steel (Stainless steel available)
Shields & Saddles
Supports, Guides,
Function: Designed for protection of foam,
fiberglass, or high density insulation when used
with pipe hangers.
Finish: Pre-Galvanized
Order By: Part part number and finish.
Note: See Selection Tables on page 161 for
proper sizing.
B3154
B3155 same dimension as B3154 but with bottom tabs for centering and securing the shield to hanger.
L
Shield I.D.
(Inside Dia.)
Stock Size
L
Shield I.D.
(Inside Dia.)
Stock Size
B3155
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)
B3154-1X B3155-1X 18 Ga. (1.2) 8" (203.2) 1.90 (48.2) 36 (16.3) 11/2" (40)
B3154-2X B3155-2X 18 Ga. (1.2) 8" (203.2) 2.38 (60.4) 45 (20.4) 2" (50)
B3154-3X B3155-3X 18 Ga. (1.2) 8" (203.2) 2.88 (73.1) 54 (24.5) 21/2" (65)
B3154-4X B3155-4X 18 Ga. (1.2) 8" (203.2) 3.50 (88.9) 66 (29.9) 3" (80)
B3154-5X B3155-5X 18 Ga. (1.2) 8" (203.2) 4.00 (101.6) 75 (34.0) 31/2" (90)
B3154-6X B3155-6X 18 Ga. (1.2) 8" (203.2) 4.50 (114.3) 84 (38.1) 4" (100)
B3154-7X B3155-7X 18 Ga. (1.2) 8" (203.2) 5.00 (127.0) 93 (42.2) 5" (125)
B3154-8X B3155-8X 18 Ga. (1.2) 8" (203.2) 5.56 (141.2) 105 (47.6) 5" (125)
B3154-9X B3155-9X 18 Ga. (1.2) 8" (203.2) 6.64 (168.6) 126 (57.1) 6" (150)
B3154-10Z B3155-10Z 18 Ga. (1.2) 12" (304.8) 7.64 (194.0) 218 (98.9) 8" (200)
B3154-11Z B3155-11Z 18 Ga. (1.2) 12" (304.8) 8.64 (219.4) 247 (112.0) 8" (200)
B3154-12Z B3155-12Z 18 Ga. (1.2) 12" (304.8) 9.64 (244.8) 273 (123.8) 10" (250)
B3154-13Z B3155-13Z 18 Ga. (1.2) 12" (304.8) 10.76 (273.3) 304 (137.9) 10" (250)
B3154-14Z B3155-14Z 18 Ga. (1.2) 12" (304.8) 11.76 (298.7) 332 (150.6) 12" (300)
B3154-15Z B3155-15Z 18 Ga. (1.2) 12" (304.8) 12.76 (324.1) 360 (163.3) 12" (300)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
163
Pipe Hangers & Supports
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