Page 50 - CPVC Fire Sprinkler Products Installation Instructions & Technical Handbook
P. 50
48 TECHNICAL DATA
L = ft
DEFLECTED PIPE
D = in.
Table P1 - U.S. Units (1 of 2) Permissible Bending Deflections SDR 13.5 at 73°F “Snaking” (Both Ends Restrained)
(L) Length of Run Feet
2
5
7
10
12
15
17
20
25
30
35
40
45
50
Nominal Pipe Size – ANSI Inches
3/4 1 1 1/4 1 1/2 2 2 1/2 3
0.3 0.3
2.0 1.6
3.8 3.1
7.8 6.3
11.3 9.0
17.6 14.1
22.6 18.1
31.3 25.0
49.0 39.1
70.5 56.3
96.0 76.6
125.4 100.1
158.7 126.7
195.9 156.4
(D) Deflection - Inches
0.2 0.2 0.1 0.1 0.1
1.2 1.1 0.9 0.7 0.6
2.4 2.1 1.7 1.4 1.2
5.0 4.3 3.5 2.9 2.4
7.1 6.2 5.0 4.1 3.4
11.2 9.7 7.8 6.4 5.3
14.3 12.5 10.0 8.3 6.8
19.8 17.3 13.9 11.4 9.4
31.0 27.1 21.6 17.9 14.7
44.6 39.0 31.2 25.8 21.2
60.7 53.0 42.4 35.1 28.2
79.3 69.3 55.4 45.8 37.6
100.4 87.7 70.1 57.9 47.6
123.9 108.2 86.6 71.5 58.8
