Cooper B-Line B3373, B3373F, B3373C User Manual

B3373 - Standard Riser Clamp (TOLCO Fig. 6)
B3373F - Felt Lined Standard Riser Clamp for Copper Tubing (TOLCO Fig. 6F)
B3373C - PVC Coated Standard Riser Clamp (TOLCO Fig. 6PVC)

Pipe Clamps

Size Range: (B3373) 1/2"
(B3373F)
(B3373C)

1

1

/2"

/2"

(15mm)

(15mm)

(15mm)

thru 21/2"

thru 6"

thru 30"

(65mm)

(150mm)

(760mm)

copper tubing

pipe

pipe

Material: Steel

Insulation Material: (Fig. 6F)

3

/16"

(4.8mm)

felt.

Function: Used for supporting vertical piping.

Approvals: Underwriters Laboratories Listed in the USA (UL), Canada (cUL)

3

/4"

(20mm)

- 8"

(200mm)

8"

. Factory Mutual Engineering Approved, 3/4"

(200mm)

. Conforms to Federal Specification WW-H-171E & A-A-1192A, Type 8,

(20mm)

thru

and Manufacturers Standardization Society ANSI/MSS SP-69 & SP-58, Type 8.

Maximum Temperature: 650°F

(343°C)

Finish: Plain. Contact B-Line for alternative finishes and materials.

Order By:

(B3373 and B3373C) pipe size and finish.
(B3373F) copper tube size and finish.
B3373F is available for Iron Pipe Size, consult factory.

B3373C

B3373F

Design Load

Bolt Size

L

Bolts and Nuts Included

Pipe Size L Design Load Approx. Wt./100

Part No. in. (mm) in. (mm) Bolt Size Lbs. (kN) Lbs. (kg)

B3373-1/2

B3373-3/4

1

/2" (15) 9" (228.6)

3

/4" (20) 91/4" (234.9)

B3373-1 1" (25) 99/16" (242.9)

B3373-11/4 11/4" (32) 10" (254.0)

B3373-11/2 11/2" (40) 101/4" (260.3)

B3373-2 2" (50) 103/4" (273.0)

B3373-21/2 21/2" (65) 111/4" (285.7)

B3373-3 3" (80) 1115/16" (303.2)

B3373-31/2 31/2" (90) 123/8" (314.3)

B3373-4 4" (100) 127/8" (327.0)

B3373-5 5" (125) 14" (355.6)

B3373-6 6" (150) 153/16" (385.8)

B3373-8 8" (200) 173/4" (450.8)

B3373-10 10" (250) 197/16" (493.7)

B3373-12 12" (300) 2111/16" (550.9)

B3373-14 14" (350) 239/16" (598.5)

B3373-16 16" (400) 263/8" (669.9)

B3373-18 18" (450) 287/8" (733.4)

B3373-20 20" (500) 307/8" (784.2)

B3373-24 24" (600) 347/8" (885.8)

B3373-30 30" (750) 403/4" (1035.0)

3

/8"-16 x 11/4" 255 (1.13) 101 (45.9)

3

/8"-16 x 11/4" 255 (1.13) 105 (47.7)

3

/8"-16 x 11/4" 255 (1.13) 109 (49.4)

3

/8"-16 x 11/4" 255 (1.13) 112 (50.9)

3

/8"-16 x 11/2" 255 (1.13) 113 (51.1)

3

/8"-16 x 11/2" 255 (1.13) 165 (75.0)

3

/8"-16 x 11/2" 390 (1.73) 180 (81.6)

3

/8"-16 x 11/2" 530 (2.35) 195 (88.4)

1

/2"-13 x 13/4" 670 (2.98) 217 (98.5)

1

/2"-13 x 13/4" 810 (3.60) 228

1

/2"-13 x 13/4" 1160 (5.16) 480

1

/2"-13 x 2" 1570 (6.98) 526

5

/8"-11 x 21/2" 2500 (11.12) 957

5

/8"-11 x 21/2" 2500 (11.12) 1101

5

/8"-11 x 3" 2700 (12.01) 1622

5

/8"-11 x 3" 2700 (12.01) 1732

3

/4"-10 x 31/4" 2900 (12.90) 2959

3

/4"-10 x 31/4" 2900 (12.90) 3235

3

/4"-10 x 31/2" 2900 (12.90) 3568

3

/4"-10 x 31/2" 2900 (12.90) 4064

7

/8"-9 x 31/2" 2900 (12.90) 6016

(1342.2)

(1467.4)

(1618.4)

(1843.3)

(2728.8)

(103.5)

(217.7)

(238.6)

(434.1)

(499.4)

(735.7)

(785.6)

Notes: For ductile iron
(D.I.) pipe use part
number B3373DI-pipe
size. Contact B-Line
Engineering for more
information.

Pipe Clamps

All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.

Pipe Hangers & Supports

74