Outerdia.(cm) Innerdia.(cm) Reynoldsnumber Annualvol.(m3/yr) Estimated ΔP per 30.480 m oftubing, KPa 0.63500 0.30480 6.8×103 352.043 455.054 0.81280 0.38608 8.6×103 560.241 282.685 0.95250 0.62230 1.4×104 1461.169 193.053 1.27000 0.93980 2.1×104 3327.377 82.737 1.65100 1.04140 2.8×104 3444.725 68.947 1.77800 1.24460 3.4×104 3777.841 68.947

Table 1: Reynolds Number, annual volume, and pressure drop (ΔP) for water (T = 37.8°C) flowing through various sizes of tubing at 1.5240 m/s.