Pipe Sizing table Pressurised Cold Water Pipe Sizing Table 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Ref Demand Flow Estimated Measured Length of Effective Pipe Pressure Friction Pressure Pressure Pressure Final Units if Rate Pipe Dia. Pipe Run Pipe Equal Pipe Pressure Consumed loss + at Start Available Required Pipe required to Fittings Length Loss due to Static of at End of at End of Size (l/s) (mm) (m) Resistance’s Col . 5 + (kPa/m) Friction pressure Section Section Section (m) 6 Col. 7 x 8 loss = (kPa) (mm) (m) (kPa) Total (kPa) (Pa) Pressure Consumed (kPa)
Pipe Sizing table Pressurised Cold Water Pipe Sizing Table 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Ref Demand Units if required Flow Rate (l/s) Estimated Pipe Dia. (mm) Measured Pipe Run (m) Length of Pipe Equal to Fittings Resistance’s (m) Effective Pipe Length Col . 5 + 6 (m) Pipe Pressure Loss (kPa/m) Pressure Consumed due to Friction Col. 7 x 8 (kPa) Friction loss + Static pressure loss = Total Pressure Consumed (kPa) Pressure at Start of Section (kPa) Pressure Available at End of Section (kPa) Pressure Required at End of Section (Pa) Final Pipe Size (mm)
3-pipe-sizing-2013-3.docx