Page 52 - Tyco-Grooved-Fire-Protection-Products-Installation-Handbook
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GROOVED COUPLINGS
Figure 707 Heavy-Duty Flexible Coupling 1 of 2
BC A
Nominal Pipe Size
Max End d Load Lbs (kN)
Max.a,b End Gap Inches (mm)
Deflectionb
ANSI Inches DN
O.D. Inches (mm)
°Per Coupling
Inches/ Foot (mm/m)
1-1/4
32
1.660 (42,4)
649 (2,88)
0.13 (3,3)
4°19'
0.90 (75,0)
1-1/2
40
1.900 (48,3)
1,418 (6,31)
0.13 (3,3)
3°46'
0.79 (65,8)
2
50
2.375 (60,3)
2,215 (9,85)
0.13 (3,3)
3°1'
0.63 (52,5)
2-1/2
65
2.875 (73,0)
3,246 (14,4)
0.13 (3,3)
2°29'
0.52 (43,3)
76,1mm
65
3.000 (76,1)
2,121 (9,44)
0.13 (3,3)
2°23'
0.50 (41,7)
3
80
3.500 (88,9)
4,811 (21,4)
0.13 (3,3)
2°3'
0.43 (35,8)
4
100
4.500 (114,3)
7,952 (35,4)
0.25 (6,4)
3°11'
0.67 (55,8)
5
125
5.563 (141,3)
12,153 (54,1)
0.25 (6,4)
2°35'
0.54 (45,0)
165,1mm
150
6.500 (165,1)
9,955 (44,3)
0.25 (6,4)
2°12'
0.46 (38,3)
6
150
6.625 (168,3)
17,236 (76,7)
0.25 (6,4)
2°10'
0.45 (37,5)
8
200
8.625 (219,1)
29,213 (130,0)
0.25 (6,4)
1°40'
0.35 (29,2)
10
250
10.750 (273,0)
45,381 (202,0)
0.25 (6,4)
1°20'
0.28 (23,3)
12
300
12.750 (323,9)
63,838 (284,0)
0.25 (6,4)
1°7'
0.23 (19,2)
a. Maximum available gap between pipe ends. Minimum gap = 0
b. Max end gap and deflection are for cut grooved standard weight pipe. Values for roll
grooved pipe are reduced by 50%.
d Maximum end load are total from all loads based on standard weight steel pipe. End
loads may differ for other pipe materials and/or wall thickness. Contact your TYCO
Representative for details.
• See Approved Pressure Ratings starting on page 131.
• Refer to Technical Data Sheet TFP1840 for more information.