User Guide

Plumbing Design Assistance Manual l Appendix A – Fluid properties l 89
Appendix A:
Fluid properties
100% water
Temperature ºF (ºC)
Density (lbm/ft^3)
Dynamic viscosity
[lbm/(ft*sec)]
µ
40 (4.44) 62.42 1.31E-03
45 (7.22) 62.42 1.09E-03
50 (10) 62.41 8.78E-04
55 (12.78) 62.39 8.16E-04
60 (15.56) 62.36 7.54E-04
65 (18.33) 62.33 7.05E-04
70 (21.11) 62.30 6.56E-04
80 (26.67) 62.22 5.76E-04
90 (32.22) 62.12 5.12E-04
100 (37.77) 62.00 4.58E-04
110 (43.33) 61.86 4.13E-04
120 (48.89) 61.71 3.74E-04
130 (54.44) 61.55 3.42E-04
140 (60) 61.38 3.14E-04
150 (65.56) 61.19 2.89E-04
160 (71.11) 60.99 2.68E-04
170 (76.67) 60.79 2.48E-04
180 (82.22) 60.57 2.32E-04
190 (87.78) 60.35 2.17E-04
200 (93.33) 60.12 2.04E-04