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Hydraulic calculation table for thermal networks (K=0.5 mm, t=100°C, ρ=958.38 kg/m³, v=0.295×10⁻⁶ m²/s). Nominal diameter (mm): 100, 125, 150, 200, 250, 300. Outer diameter × wall thickness (mm): 108×4, 133×4, 159×4.5, 219×6, 273×8, 325×8. GVRVRVRVRVRVR: 40 – 1.48, 316.8 – 0.959, 7.2 – 0.663, 7.1 – 0.356, 6.8 – 0.222, 3.23 – 42.1; 55 – 349.1 – 0.991, 106.9 – 0.694, 40.8 – 0.367, 7.5 – 0.232, 5.25 – 44.1; 63 – 383.4 – 1.041, 117.7 – 0.724, 44.8 – 0.388, 8.1 – 0.252, 7.27 – 45.1; 64 – 401.1 – 1.061, 122.6 – 0.744, 46.9 – 0.398, 8.5 – 0.252, 8.28 – 48.1; 77 – 456.0 – 1.131, 140.2 – 0.795, 53.3 – 0.419, 7.0 – 0.273, 3.25 – 50.1; 85 – 495.2 – 1.181, 152.0 – 0.825, 57.8 – 0.431, 0.60 – 0.283, 5.25 – 54.1; 97 – 577.6 – 1.281, 177.5 – 0.896, 67.5 – 0.471, 2.40 – 0.34, 4.05 – 58.1; 114 – 665.9 – 1.372, 204.0 – 0.957, 77.9 – 0.514, 2.20 – 0.324, 5.45 – 62.1; 132 – 761.0 – 1.472, 233.4 – 1.028, 88.9 – 0.531, 6.30 – 0.355, 5.05 – 66.1; 148 – 862.0 – 1.562, 264.8 – 1.081, 101.0 – 0.571, 8.40 – 0.375, 7.65 – 70.1; 165 – 960.3 – 1.652, 297.1 – 1.151, 113.8 – 0.620, 0.70 – 0.396, 4.35 – 74.1; 173 – 332.4 – 1.211, 126.5 – 0.642, 23.1 – 0.417, 7.15 – 78.1; 183 – 369.7 – 1.281, 141.2 – 0.672, 25.7 – 0.448, 8.25 – 80.1; 193 – 388.3 – 1.311, 148.1 – 0.692, 27.1 – 0.458, 8.65 – 90.1; 217 – 491.3 – 1.481, 187.3 – 0.783, 34.2 – 0.511, 10.05 – 100.1; 243 – 807.0 – 1.642, 231.4 – 0.864, 42.3 – 0.561, 13.50 – 120.1; 287 – 873.8 – 1.973, 333.4 – 1.036, 60.9 – 0.671, 19.50 – 140.1; 254 – 454.0 – 1.218, 182.9 – 0.782, 26.50 – 160.1; 359 – 592.3 – 1.381, 107.9 – 0.893, 34.60 – 180.1; 137.3 – 1.014, 143.8 – 0.716, 6.60 – 200.1; 168.7 – 1.125, 154.1 – 0.772, 20.50 – 220.1; 205.0 – 1.236, 165.4 – 0.852, 24.80 – 240.1; 243.2 – 1.347, 177.9 – 0.932, 29.50 – 260.1; 285.4 – 1.459, 191.4 – 1.013, 34.70 – 280.1; 331.5 – 1.571, 205.9 – 1.084, 40.20 – 300.1; 380.5 – 1.681, 221.6 – 1.164, 46.20 – 340.1; 488.4 – 1.915, 255.9 – 1.325, 55.90 – 380.1; 611.0 – 2.131, 195.2 – 1.477, 74.00 – 420.1; 745.3 – 2.352, 238.3 – 1.629, 90.50 – 460.1; 286.4 – 1.781, 108.95 – 500.1; 348.1 – 1.931, 128.50 – The units used in the table are: water flow rate G (T/h), flow velocity v (m/s), and specific friction loss R (Pa/m)