Pipe supports offered in this section are designed to support pipe from a base structure where vertical adjustment may be
required. Pipe guides and slides are designed to allow longitudinal movement due to thermal expansion and contraction of pipe.
Protection shields and saddles are designed to prevent damage to pipe insulation.
Materials
Carbon Steel is used in the manufacturing of pipe supports, guides, shields and saddles. Stainless Steel and other materials
are available.
Finishes
The standard finishes for mechanical supports are plain steel (oil coated) sometimes referred to as black and Electro-Plated
Zinc (ASTM B633 SC3). Hot-Dip Galvanized After Fabrication (ASTM A123), Red Primer, DURA GREEN™and other special
coatings are available upon request.
Note: Due to the design of some products, (threads, connecting hardware, swivels, etc.) items may or may not be uniformly
coated with special finishes. In some cases, the hanger itself may be coated, however, the hardware may be supplied
Electro-Plated, Copper plated, or in Stainless Steel.
Approvals (as noted)
Items in this section comply with Federal Specification WW-H-171E & A-A-1192A or Manufacturers Standardization Society
ANSI/MSS SP-69 & SP-58.
All pipe supports in this section are sized to fit schedule 40/80 pipe unless otherwise noted. Some steel items may be specially
fabricated to fit other pipe diameters i.e. ductile iron, cast iron, etc. See pipe data charts on pages 321 thru 325 for proper size
selection.
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
126
B-Line series Pipe Hangers & SupportsEaton
Pipe Supports, Guides, Shields & Saddles
B3380 thru B3387
360° Calcium Silicate Shield
Pre-Insulated Support
Standard Temperature Type
Size Range: Up to 24” (600mm)
Material: Asbestos-free, Hydrous Calcium Silicate
Insulation with Pre-Galvanized steel jacket
Function: Designed to provide a crush resistant
insulation insert at pipe support points. Can be used
with hangers or straps.
Standard type has functionality for both chilled water
and hot water.
Miscellaneous Information: Flame retardant, water
and rot resistant, temperature range from -20°F
to 1200°F (649°C). Easily installed in a pipe hanger or
mounted to strut.
Order By: Part number.
(See part number legend below.)
For additional information, contact factory.
B3988T-1 and B3088T-11/4 can not be used with B3089, B3092 , and B3093.
*Based on a height of 18" (457.2mm).
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
128
B-Line series Pipe Hangers & SupportsEaton
Pipe Supports, Guides, Shields & Saddles
B3088S - Seismic Base Stand
Size Range:3/4" (20mm) thru 4" (100mm) pipe
Material: Steel
Function: Designed as an unthreaded base stand for
**Height from
top of pipe to
bottom of plate.
**Specify
Height
pipe supports, B3090, B3094, B3095, B3096, B3097 and
B3098, to meet requirements of 12X anchor diameter
hole spacing for seismic applications. The standard
B3088-3 & B3088-6 already meet this requirement.
Finish: Plain or Electro-Galvanized. Contact customer
Plate Size
service for alternative finishes and materials.
Order By: Part number, height and finish.
Note: Match B3088S part number with dimension 'D' from B3090, B3094, B3095, B3096, B3097 or B3098 charts.
Plate SizeStand Pipe SizeADia. HApprox. Wt./100*
Part No.
B3088S-3/4
B3088S-1
B3088S-11/4
B3088S-11/2
B3088S-2
B3088S-21/2
B3088S-4
in.(mm)in. (mm)in.(mm)in.(mm)Lbs.(kg)
1
/4" x 8" x 8"(6.3 x 203.2 x 203.2)
1
/4" x 8" x 8"(6.3 x 203.2 x 203.2)1"(25)1"(25.4)
1
/4" x 8" x 8"(6.3 x 203.2 x 203.2)11/4” (20)1"(25.4)
1
/4" x 8" x 8"(6.3 x 203.2 x 203.2)11/2" (32)1"(25.4)
1
/4" x 8" x 8"(6.3 x 203.2 x 203.2)2"(50)1"(25.4)
3
/8" x 81/2" x 81/2" (9.5 x 215.9 x 215.9)21/2" (65)11/4" (31.7) 9/16"(14.3)1638 (743.0)
1
/2" x 131/2" x 131/2" (12.7 x 342.9 x 342.9)4"(100)11/2" (38.1)
3
/4"(20)1"(25.4)
9
/16"(14.3)618(280.3)
9
/16"(14.3)708(321.1)
9
/16"(14.3)798(362.0)
9
/16"(14.3)858(389.2)
9
/16"(14.3)993(450.4)
15
/16" (23.8)4202 (1906.0)
Stand Pipe Size
H
4 Holes
A
A
Supports, Guides,
Shields & Saddles
*Based on a height of 18" (457.2mm).
B3088ST - Threaded Seismic Base Stand
Size Range: 1"
(25mm) thru 4" (100mm) pipe
**Height from
top of pipe to
bottom of plate.
Material: Steel
Function: Designed as a threaded base stand where vertical
adjustment is required for pipe supports B3089, B3092, and
B3093, to meet requirements of 12X anchor diameter hole
spacing for seismic applications. The standard B3088T-3 &
B3088T-6 already meet this requirement.
Finish: Plain or Electro-Galvanized. Contact customer service
for alternative finishes and materials.
Plate Size
Order By: Part number, height and finish.
Note: Match B3088ST part number with dimension 'D' from B3089, B3092, and B3093 charts.
Part No.in. (mm)in.(mm)Size Ain.(mm)in.(mm)Lbs.(kg)
B3096-22"(50)23/8" (60.3)
B3096-33"(80)31/2" (88.9)
7
/8"-91"(25)
7
/8"-91"(25)
B3096-44" (100)41/2" (114.3)1"-81"(25)
B3096-55" (125)59/16" (141.3)1"-81"(25)
B3096-66" (150)65/8" (168.3)11/4"-711/4" (32)
B3096-88" (200)85/8" (219.1)11/4"-711/4" (32)
B3096-1010" (250)103/4" (273.0)11/2"-611/2" (40)
B3096-1212" (300)123/4" (323.8)11/2"-611/2" (40)
3
/8" x 2"(9.5 x 50.8)212(96.1)
3
/8" x 2"(9.5 x 50.8)259 (117.5)
3
/8" x 3"(9.5 x 76.2)370 (167.8)
3
/8" x 3"(9.5 x 76.2)404 (183.2)
1
/2" x 31/2" (12.7 x 88.9)714 (323.9)
1
/2" x 31/2" (12.7 x 88.9)819 (371.5)
1
/2" x 4" (12.7 x 101.6)1194 (541.6)
1
/2" x 4" (12.7 x 101.6)1315 (596.5)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
130
B-Line series Pipe Hangers & SupportsEaton
Pipe Supports, Guides, Shields & Saddles
B3089 - Pipe Adjuster
Size Range: For use with 11⁄2" (40mm) thru 36" (900mm) pipe
Material: Steel
Function: Straight threaded shank that permits adjustment
after installation
Maximum Temperature: 650°F
Finish: Plain. Contact B-Line for alternative finishes and
materials.
Order By: Part number and finish
(343°C)
B
Pipe Size
Supports, Guides,
Shields & Saddles
Note:
If combining a Figure B3089 (Pipe adjuster) with a Figure B3090
(Pipe Support - pages 132 & 133) the catalog number will
become a Figure B3092 (see pages 136 & 137).
If combining a Figure B3089 (Pipe adjuster) with a Figure B3095
(Pipe Support Saddle - pages 134 & 135) the catalog number will
become a Figure B3093 (see pages 138 & 139).
When determining base stand height, add 6” (152.4mm) to the “C” dimension of the support
being utilized on B3090, B3095, B3097, and B3094 pipe and flange supports.
This will provide a vertical adjustment capability of 2
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
1
/4” (57.1mm) each direction.
131
Eaton
Pipe Supports, Guides, Shields & Saddles
B3090 - Pipe Support with U-Bolt
Size Range:3/4" (20mm) thru 36" (900mm) pipe
Material: Steel
Shields & Saddles
Supports, Guides,
Function: Designed to support horizontal pipe from floor stanchion.
U-bolts and hex nuts are provided to hold pipe securely to saddle. To
complete floor stanchion, use with B3088 pipe stand.
Approvals: Conforms to Federal Specification WW-H-171E & A-A-1192A,
Type 38 and Manufacturers Standardization Society ANSI/MSS SP-69 &
SP-58, Type 37
Maximum Temperature: 750°F
(399°)
Finish: Plain. Contact customer service for alternative finishes and
materials.
Order By: Part number and finish
Note: For vertical adjustment see Figure B3092 (pages 136 & 137)
B3090-1414" (350)14"(355.6)
B3090-1616" (400)16"(406.4)
B3090-1818" (450)18"(457.2)
B3090-2020" (500)20"(508.0)
B3090-2424" (600)24"(609.6)1" x 5"(25.4 x 127.0)1"
B3090-3030" (750)30"(762.0)1" x 5"(25.4 x 127.0)1"
B3090-3636" (900)36"(914.4)1" x 5"(25.4 x 127.0)1"
* Shank will fit into nominal
Schedule 40 pipe size 'D' of
/4" x 11/2" (6.3 x 38.1)
/4" x 11/2" (6.3 x 38.1)
1
/4" x 2"(6.3 x 50.8)
1
/4" x 2"(6.3 x 50.8)
1
/4" x 2"(6.3 x 50.8)
1
/4" x 3"(6.3 x 76.2)
1
/4" x 3"(6.3 x 76.2)
1
/4" x 3"(6.3 x 76.2)
/8" x 31/2" (9.5 x 88.9)
/8" x 31/2" (9.5 x 88.9)
/2" x 31/2" (12.7 x 88.9)
/2" x 31/2" (12.7 x 88.9)
/2" x 31/2" (12.7 x 88.9)
/2" x 31/2" (12.7 x 88.9)
5
/8" x 4" (19.0 x 101.6)
5
/8" x 4" (19.0 x 101.6)
3
/4" x 5" (19.0 x 127.0)1"
3
/4" x 5" (19.0 x 127.0)1"
C
4"
(101.6)
C
Center of pipe to
bottom lip of support.
Base Stand Figure B3088
(not included).
1
/4"(6.4)
1
/4"(6.4)
3
/8"(9.5)
3
/8"(9.5)
3
/8"(9.5)
1
/2" (12.7)
1
/2" (12.7)
1
/2" (12.7)
1
/2" (12.7)
1
/2" (12.7)
5
/8"
(15.9)
5
/8"
(15.9)
3
/4"
(19.0)
7
/8"
(22.2)
7
/8"
(22.2)
7
/8"
(22.2)
(25.4)
(25.4)
(25.4)
(25.4)
(25.4)
A
U-Bolt Dia.
Steel Size
Gussets on sizes B3090-8
and larger.
B (Shank Dia.)
Note:
4" (100) thru 12" (300) fits both steel and ductile iron pipe.
For other ductile iron pipe sizes specify B3090DI - size.
3”
(80) ductile iron uses B3090-3
Not available for 36” (900) ductile iron pipe size
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
1
/2
132
B-Line series Pipe Hangers & SupportsEaton
B3090 - Pipe Support with U-Bolt cont.
Pipe Supports, Guides, Shields & Saddles
A
U-Bolt Dia.
C
Steel Size
4"
(101.6)
Gussets on sizes B3090-8
and larger.
B (Shank Dia.)
Supports, Guides,
Shields & Saddles
C
Center of pipe to
bottom lip of support.
* Shank will fit into nominal
Schedule 40 pipe size 'D' of
Base Stand Figure B3088
Note: For vertical adjustment see Figure B3092 (pages 136 & 137)
* Shank will fit into nominal
Schedule 40 pipe size 'D' of
Base Stand Figure B3088
A
Shank Length
B
Shank Diameter
C
Center of pipe to
(not included).
Supports, Guides,
Shields & Saddles
Note:
4" (100) thru 12" (300) fits both steel and ductile iron pipe.
For other ductile iron pipe sizes specify B3095DI - size.
3”
(80) ductile iron uses B3095-3
Not available for 36” (900) ductile iron pipe size
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
1
/2
135
Eaton
Pipe Supports, Guides, Shields & Saddles
B3092 - Adjustable Pipe Saddle Support with Yoke
Size Range:3/4" (20mm) thru 36" (900mm) pipe
Material: Steel with cast iron reducer
Shields & Saddles
Supports, Guides,
Function: Designed to support horizontal pipe from floor
stanchion where vertical adjustment is required. U-bolt
and hex nuts are provided to hold pipe securely to saddle.
To complete floor stanchion, use with B3088T threaded
pipe stand.
Approvals: Conforms to Federal Specification
WW-H-171E & A-A-1192A, Type 38 and Manufacturers
Standardization Society ANSI/MSS SP-69 & SP-58, Type 37.
Finish: Plain. Contact customer service for alternative
finishes and materials.
Order By: Part number and finish
Notes: Order with B3088T (page 128) for complete
stanchion support.
(100) thru 12" (300) fits both steel and ductile iron pipe. For
4"
other ductile iron pipe sizes specify B3092DI - size. 3”
Ductile Iron uses B3092-31/2
Not available for 36” (900) ductile iron pipe size
" (268.3)4"(100)
" (293.7)4"(100)
" (344.5)6"(150)1"(25.4)
" (369.9)6"(150)1"(25.4)
" (420.7)6"(150)1"(25.4)1" x 5"(25.4 x 127.0)9170 (4159.5)
" (525.5)6"(150)1"(25.4)1" x 5"(25.4 x 127.0)10787 (4893.0)
" (601.7)6"(150)1"(25.4)1" x 5"(25.4 x 127.0)12177 (5523.5)
U-Bolt Dia.
Steel Size
E
C
A
D
1
/4
"(6.4)
1
/4
"(6.4)
3
/8
"(9.5)
3
/8
"(9.5)
3
/8
"(9.5)
1
/2
" (12.7)
1
/2
" (12.7)
1
/2
" (12.7)
1
/2
" (12.7)
1
/2
" (12.7)
5
/8
" (15.9)
5
/8
" (15.9)
3
/4
" (19.0)
7
/8
" (22.2)
7
/8
" (22.2)
7
/8
" (22.2)
Schedule 40 Pipe Size
bottom of pipe reducer.
B
bottom lip of support.
Nominal pipe size of base
stand - Figure B3088T, not
1
/4
" x 11/2
1
/4
" x 11/2
1
/4
" x 2"(6.3 x 50.8)289(131.1)
1
/4
" x 2"(6.3 x 50.8)306(138.8)
1
/4
" x 2"(6.3 x 50.8)326(147.9)
1
/4
" x 3"(6.3 x 76.2)651(295.3)
1
/4
" x 3"(6.3 x 76.2)716(324.8)
1
/4
" x 3"(6.3 x 76.2)717(325.2)
3
/8
" x 31/2
3
/8
" x 31/2
1
/2
" x 31/2
1
/2
" x 31/2
1
/2
" x 31/2
1
/2
" x 31/2
5
/8
" x 4"(15.9 x 101.6)3593 (1629.8)
5
/8
" x 4"(15.9 x 101.6)3825 (1735.0)
3
/4
" x 5"(19.0 x 127.0)7043 (3194.7)
3
/4
" x 5"(19.0 x 127.0)7425 (3368.0)
A
B
Center of pipe to
C
Center of pipe to
D
included.
E
U-Bolt Dia.
"(6.3 x 38.1)247(112.0)
"(6.3 x 38.1)257(116.6)
"(9.5 x 88.9)1286(583.3)
"(9.5 x 88.9)1321(599.2)
" (12.7 x 88.9)1595(723.5)
" (12.7 x 88.9)1815(823.3)
" (12.7 x 88.9)2123(963.0)
" (12.7 x 88.9)2546 (1154.8)
Supports, Guides,
Shields & Saddles
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
137
Eaton
Pipe Supports, Guides, Shields & Saddles
B3093 - Adjustable Pipe Saddle Support
Size Range: 1" (25mm) thru 36" (900mm) pipe
Material:
Shields & Saddles
Supports, Guides,
Function:
floor stanchion where vertical adjustment is required.
U-bolt and hex nuts are provided to hold pipe
securely to saddle. To complete floor stanchion, use
with B3088T threaded pipe stand.
Approvals:
WW-H-171E & A-A-1192A, Type 39 and
Manufacturers Standardization Society ANSI/MSS
SP-69 & SP-58, Type 38.