Replacement Parts

TECHNICAL DATA
187
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HYDRONIC SOLUTIONS CATALOG
viscosity of aqueaus solutions of propylene glycol
concentrations in volume percent propylene glycol
temp. (°f) 10% 20% 30% 40% 50% 60% 70% 80% 90%
-30 - - - - - 497.57 864.87 1363.75 3555.22
-20 - - - - 156.08 298.75 493.93 820.58 1819.72
-10 - - - - 95.97 182.96 291.28 495.68 983.05
0 - - - 40.99 61.32 114.90 177.73 303.94 558.32
10 - - 13.44 27.17 40.62 74.19 112.2 190.41 332.02
20 - 5.36 9.91 18.46 27.83 49.29 73.22 122.3 205.91
30
2.80 4.23
7.47
13.2 19.66
33.68 49.32
80.66
132.67
40 2.28 3.41 5.75 9.63 14.28 23.65 34.22 54.64 88.51
50 1.89 2.79 4.52 7.22 10.65 17.05 24.41 37.99 60.93
60 1.60 2.32 3.61 5.55 8.13 12.59 17.8 6 27.10 43.16
70 1.38 1.95 2.94 4.36 6.34 9.51 13.38 19.79 31.37
80 1.20 1.66 2.43 3.50 5.04 7.34 10.25 14.79 23.35
90 1.05 1.43 2.04 2.86 4.08 5.77 8.00 11.29 17.75
100 0.93 1.25 1.73 2.37 3.35 4.62 6.37 8.79 13.76
110 0.83 1.10 1.49 2.00 2.79 3.76 5.15 6.97 10.86
120 0.75 0.97 1.30 1.71 2.36 3.11 4.23 5.62 8.71
130 0.68 0.87 1.14 1.49 2.02 2.61 3.53 4.60 7.09
140 0.62 0.78 1.01 1.30 1.75 2.22 2.98 3.82 5.85
150 0.57 0.71 0.90 1.16 1.53 1.91 2.54 3.22 4.89
160 0.52 0.64 0.82 1.03 1.35 1.66 2.19 2.75 4.13
170 0.48 0.59 0.74 0.93 1.20 1.45 1.91 2.37 3.52
180 0.44 0.54 0.68 0.85 1.08 1.29 1.69 2.07 3.04
190 0.41 0.50 0.62 0.78 0.97 1.15 1.50 1.82 2.64
200 0.38 0.46 0.58 0.72 0.88 1.04 1.34 1.61 2.31
210 0.36 0.43 0.54 0.67 0.81 0.94 1.21 1.45 2.04
220 0.34 0.40 0.50 0.62 0.74 0.86 1.10 1.31 1.82
230 0.32 0.38 0.47 0.59 0.69 0.79 1.00 1.19 1.63
240 0.30 0.36 0.45 0.55 0.64 0.73 0.92 1.09 1.47
250 0.28 0.34 0.42 0.52 0.59 0.68 0.85 1.00 1.33
note: Viscosity in centipoises. Multiply by 0.000672 for lbs./ft.-sec.