Replacement Parts

TECHNICAL DATA
185
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HYDRONIC SOLUTIONS CATALOG
viscosity of aqueaus solutions of ethylene glycol
concentrations in volume percent ethylene glycol
temp. (°f) 10% 20% 30% 40% 50% 60% 70% 80% 90%
-30 - - - - 63.69 89.67 128.79 185.22 -
-20 - - - - 40.38 60.46 89.93 131.32 284.48
-10 - - - 19.58 27.27 42.05 63.50 91.88 169.83
0 - - - 13.76 19.34 30.08 45.58 65.04 107.77
10 - - 6.83 10.13 14.26 22.06 33.31 46.89 71.87
20 - 3.90 5.38 7.74 10.85 16.56 24.79 34.48 49.94
30
2.16 3.14
4.33
6.09 8.48
12.68 18.77
25.84
35.91
40 1.82 2.59 3.54 4.91 6.77 9.90 14.45 19.71 26.59
50 1.56 2.18 2.95 4.04 5.50 7.85 11.31 15.29 20.18
60 1.35 1.86 2.49 3.38 4.55 6.33 8.97 12.05 15.65
70 1.18 1.61 2.13 2.87 3.81 5.17 7.22 9.62 12.37
80 1.04 1.41 1.84 2.46 3.23 4.28 5.88 7.79 9.93
90 0.93 1.24 1.6 2.13 2.76 3.58 4.85 6.38 8.10
100 0.83 1.11 1.41 1.87 2.39 3.03 4.04 5.28 6.68
110 0.75 0.99 1.25 1.64 2.08 2.58 3.40 4.41 5.58
120 0.68 0.90 1.11 1.46 1.82 2.23 2.88 3.73 4.71
130 0.62 0.81 1.00 1.30 1.61 1.93 2.47 3.17 4.01
140 0.57 0.74 0.90 1.17 1.43 1.69 2.13 2.72 3.45
150 0.53 0.68 0.82 1.05 1.28 1.49 1.86 2.35 2.98
160 0.49 0.63 0.75 0.95 1.15 1.32 1.63 2.05 2.60
170 0.46 0.58 0.68 0.87 1.04 1.18 1.43 1.80 2.28
180 0.43 0.54 0.63 0.79 0.94 1.06 1.27 1.58 2.01
190 0.40 0.50 0.58 0.73 0.85 0.95 1.14 1.40 1.79
200 0.37 0.47 0.54 0.67 0.78 0.86 1.02 1.25 1.60
210 0.35 0.43 0.50 0.61 0.71 0.78 0.92 1.12 1.43
220 0.33 0.41 0.46 0.57 0.66 0.72 0.83 1.01 1.29
230 0.32 0.38 0.43 0.53 0.6 0.66 0.76 0.91 1.16
240 0.30 0.36 0.40 0.49 0.56 0.61 0.69 0.83 1.06
250 0.29 0.34 0.38 0.45 0.52 0.56 0.63 0.75 0.96
note: Viscosity in centipoises. Multiply by 0.000672 for lbs./ft.-sec.