Hot Water Mixing Calculator: 5 gpm to 110°F (50°F cold / 130°F hot)
Specific conversion page with reference context, calculator, and nearby values.
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5 gpm to 110°F (50°F cold / 130°F hot) converts to
3.75 gpm hot + 1.25 gpm cold
Use this as a quick reference for Hot Water Mixing Calculator.
Value Details
Input: 5 gpm to 110°F (50°F cold / 130°F hot)
Output: 3.75 gpm hot + 1.25 gpm cold
Browse all reference values for Hot Water Mixing Calculator
hotPercent: 75 | coldPercent: 25 | targetTempF: 110
Hot Water Mixing Calculator
Estimate hot and cold flow rates needed to achieve a target mixed-water temperature.
Required Hot Flow
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Nearby Reference Values
| Mix Scenario | Flow Split | Hot Water (%) | Cold Water (%) |
|---|---|---|---|
| 5 gpm to 105°F (50°F cold / 120°F hot) | 3.929 gpm hot + 1.071 gpm cold | 78.57% | 21.43% |
| 5 gpm to 110°F (50°F cold / 120°F hot) | 4.286 gpm hot + 0.714 gpm cold | 85.71% | 14.29% |
| 5 gpm to 95°F (50°F cold / 130°F hot) | 2.813 gpm hot + 2.188 gpm cold | 56.25% | 43.75% |
| 5 gpm to 100°F (50°F cold / 130°F hot) | 3.125 gpm hot + 1.875 gpm cold | 62.5% | 37.5% |
| 5 gpm to 105°F (50°F cold / 130°F hot) | 3.438 gpm hot + 1.563 gpm cold | 68.75% | 31.25% |
| 5 gpm to 110°F (50°F cold / 130°F hot) | 3.75 gpm hot + 1.25 gpm cold | 75% | 25% |
| 5 gpm to 95°F (50°F cold / 140°F hot) | 2.5 gpm hot + 2.5 gpm cold | 50% | 50% |
| 5 gpm to 100°F (50°F cold / 140°F hot) | 2.778 gpm hot + 2.222 gpm cold | 55.56% | 44.44% |
| 5 gpm to 105°F (50°F cold / 140°F hot) | 3.056 gpm hot + 1.944 gpm cold | 61.11% | 38.89% |
| 5 gpm to 110°F (50°F cold / 140°F hot) | 3.333 gpm hot + 1.667 gpm cold | 66.67% | 33.33% |
| 5 gpm to 95°F (60°F cold / 120°F hot) | 2.917 gpm hot + 2.083 gpm cold | 58.33% | 41.67% |
Frequently Asked Questions
Common questions about Hot Water Mixing Calculator, formulas, and expected usage.
How is hot-water mixing calculated?
The hot-water fraction is (target minus cold) divided by (hot minus cold), then multiplied by total flow.
Why must target temperature be between hot and cold inputs?
A mixed temperature outside the source range is physically impossible without heating or cooling beyond the two source streams.
What is this calculator useful for?
It is useful for tempering-valve setup, domestic hot water balancing, and estimating required hot-water capacity.
Does this include pipe heat loss?
No. This is an ideal mixing calculation at the blending point and does not include downstream heat loss.
Methodology and Review
This page is generated from the same conversion definition used by the main calculator page, which keeps the calculator, reference table rows, and FAQ schema aligned.
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Use this page as a fast lookup reference, then confirm final project values using applicable standards and manufacturer documentation.