Page 38 - CPVC Fire Sprinkler Products Installation Instructions & Technical Handbook
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36 TECHNICAL DATA
Table G1 - Thermal Expansion U.S. Units
Thermal Expansion, ∆L Inches
Temperature Change ∆T °F
Length
of Run 20 30 40 50 60 70 80 90 100
Feet
5 0.04
10 0.08
15 0.12
20 0.16
25 0.20
30 0.24
35 0.29
40 0.33
45 0.37
50 0.41
70 0.57
90 0.73
120 0.98
160 1.31
0.06 0.08 0.10
0.12 0.16 0.20
0.18 0.24 0.31
0.24 0.33 0.41
0.31 0.41 0.51
0.37 0.49 0.61
0.43 0.57 0.71
0.49 0.65 0.82
0.55 0.73 0.92
0.61 0.82 1.02
0.86 1.14 1.43
1.10 1.47 1.84
1.47 1.96 2.45
1.96 2.61 3.26
0.12 0.14
0.24 0.29
0.37 0.43
0.49 0.57
0.61 0.71
0.73 0.86
0.86 1.00
0.98 1.14
1.10 1.29
1.22 1.43
1.71 2.00
2.20 2.57
2.94 3.43
3.92 4.57
0.16 0.18 0.20
0.33 0.37 0.41
0.49 0.55 0.61
0.65 0.73 0.82
0.82 0.92 1.02
0.98 1.10 1.22
1.14 1.29 1.43
1.31 1.47 1.63
1.47 1.65 1.84
1.63 1.84 2.04
2.28 2.57 2.86
2.94 3.30 3.67
3.92 4.41 4.90
5.22 5.88 6.53
