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Home / Calculators / Chilled Water Pipe Sizing

Chilled Water Pipe Sizing

Find the size of the chiller line. Recommended size, velocity, pressure loss and bill of materials.

Calculating…
Yazıcı Endüstri · yaziciendustri.com.tr

How do we calculate?

Flow = capacity ÷ (density × specific heat × ΔT). In glycol water the specific heat falls and viscosity rises, so flow and loss are higher than for water. The size is the smallest within the 250 Pa/m loss and the velocity limits (1.0 m/s up to DN50, 1.5 up to DN150, 2.0 m/s above).

Let us turn your calculation into a bill of materials

Send us the list from the calculator; we will quote flanges, elbows, tees, reducers, pipes and valves in a single offer, with EN 10204 3.1 material certificates.

This calculator is used in these sectors: Building services (HVAC & plumbing). All calculators →

Results are for preliminary selection and do not replace engineering design. Ask our technical team for the final selection.

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