Replacement Parts
Table Of Contents
- commercial & residential pumps
- Design Envelope Compass Circulators
- Astro 2 Circulators
- Astro 2 Hot Water Recirculation Systems
- Astro 2 24-hour timer
- Aquastat controls
- Astro Express 2 Hot Water Recirculation
- S&H 3-Piece Circulators
- 1050 & 1060 3-Piece Circulators
- E.2 Circulators
- E.2 Circulator Spool Pieces
- 4270 & 4270 Stock Motor Mounted Pumps
- 4360 Pump-in-a-Box
- 4380 Pump-in-a-Box
- Design Envelope 4300/4380 Pump-in-a-Box
- hydronic specialties
- circuit balancing valves (cbv)
- replacement parts
- parts look up
- competition circulator cross reference
- technical data
- Pump Formulas
- Pressures & Altitudes
- Freezing & Boiling Points
- Ethylene Glycol Properties
- Propylene Glycol Properties
- Water Properties
- Useful System Curve Formulas
- Pipe Maximum Pressures
- Hydraulic Resistance
- Pipe Information
- Pipe Fittings & Valves Friction Loss
- Water Flow Calculator
- Unit Conversions
- Typical Symbols
- Product Solution Outlines/Brochures
TECHNICAL DATA
183
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HYDRONIC SOLUTIONS CATALOG
freezing and boiling points of aqueus
solutions of ethylene glycol
freezing and boiling points of aqueus
solutions of propylene glycol
percent
ethylene glycol
freezing
point (°f)
boiling point
(°f at 14.6
psia)
by mass by volume
0 0 32 212
5 4.4 29.4 213
10 8.9 26.2 214
15 13.6 22.2 215
20 18.1 17.9 216
21 19.2 16.8 216
22 20.1 15.9 216
23 21 14.9 217
24 22 13.7 217
25 22.9 12.7 218
26 23.9 11.4 218
27 24.8 10.4 218
28 25.8 9.2 219
29 26.7 8 219
30 27.7 6.7 220
31 28.7 5.4 220
32 29.6 4.2 220
33 30.6 2.9 220
34 31.6 1.4 220
35 32.6 -0.2 221
36 33.5 -1.5 221
37 34.5 -3 221
38 35.5 -4.5 221
39 36.5 -6.4 221
40 37.5 -8.1 222
41 38.5 -9.8 222
42 39.5 -11.7 222
43 40.5 -13.5 223
44 41.5 -15.5 223
45 42.5 -17. 5 224
46 43.5 -19.8 224
47 44.5 -21.6 224
48 45.5 -23.9 224
49 46.6 -26.7 224
50 47.6 -28.9 225
51 48.6 -31.2 225
52 49.6 -33.6 225
53 50.6 -36.2 226
54 51.6 -38.8 226
55 52.7 -42 227
56 53.7 -44.7 227
57 54.7 - 47.5 228
58 55.7 -50 228
59 56.8 -52.7 229
60 57.8 -54.9 230
65 62.8 * 235
70 68.3 * 242
75 73.6 * 248
80 78.9 -52.2 255
85 84.3 -34.5 273
90 89.7 -21.6 285
95 95 -3 317
percent
ethylene glycol
freezing
point (°f)
boiling point
(°f at 14.6
psia)
by mass by volume
0 0 32 212
5 4.8 29.1 212
10 9.6 26.1 212
15 14.5 22.9 212
20 19.4 19.2 213
21 20.4 18.3 213
22 21.4 17.6 213
23 22.4 16.6 213
24 23.4 15.6 213
25 24.4 14.7 214
26 25.3 13.7 214
27 26.4 12.6 214
28 27.4 11.5 215
29 28.4 10.4 215
30 29.4 9.2 216
31 30.4 7.9 216
32 21.4 6.6 216
33 32.4 5.3 216
34 33.5 3.9 216
35 34.4 2.4 217
36 35.5 0.8 217
37 36.5 -0.8 217
38 37.5 -2.4 218
39 38.5 -4.2 218
40 39.6 -6 219
41 40.6 -7.8 219
42 41.6 -9.8 219
43 42.6 -11.8 219
44 43.7 -13.9 219
45 44.7 -16.1 220
46 45.7 -18.3 220
47 46.8 -20.7 220
48 47.8 -23.1 221
49 48.9 -25.7 221
50 49.9 -28.3 222
51 50.9 -31 222
52 51.9 -33.8 222
53 53 -36.7 223
54 54 -39.7 223
55 55 -42.8 223
56 56 -46 223
57 57 -49.3 224
58 58 -52.7 224
59 59 -56.2 224
60 60 -59.9 225
65 65 * 227
70 70 * 230
75 75 * 237
80 80 * 245
85 85 * 257
90 90 * 270
95 95 * 310
* Freezing points are below -60°f
* Above 60% by mass, solutions do not freeze but become a glass.