Propylene Glycol To Water Ratio Chart

Glycol correction factors all heat exchangers experience a capacity loss when the fluid is a higher specific gravity than water glycols are heavy syrup like fluids at full concentration and become thinner when mixed with water.

Propylene glycol to water ratio chart. Since propylene glycol has a density of 1 04 g cm 3 this corresponds to 42 5 by. The freeze point temperature should be 25 f below the lowest required setpoint see chart. Measure the solution using a glycol refractometer. Propylene glycol arctic protection arctic protection provides burst and freeze protection for chilled water hydronic and other closed systems at temperatures as low as 100 f.

Thus to achieve the same heat exchange inside the heat exchanger. However the mixed solution of water glycol will be thicker heavier than the water alone was. Written by kupis on may 11 2020 in chart. G d chillers recommends a 35 inhibited propylene glycol to 65 water 24 75 brix.

Selecting the proper glycol concentration for closed loop hvac systems. Water evaporates from the mixture and if you continue to add a premixed solution eventually you will have too much glycol. What s your point ze or burst dynalene inc. Propylene glycol to water ratio chart.

About 41 by weight of propylene glycol in water will get you to a freezing point of 10 f. A propylene glycol based antifreeze that is nontoxic noncorrosive and can be customized by percent concentration and color.