Wheatley T225 (32T-2) Triplex Plunger Pump

PUMP English Units 50 RPM 150 RPM 200 RPM 250 RPM 350 RPM 465 RPM
Plunger Dia. In. Plunger Area Sq. In. BPD per RPM GPM per RPM Max. Press. PSI BPD GPM BPD GPM BPD GPM BPD GPM BPD GPM BPD GPM
32T-2L (T225LS) 2.000 3.1416 3.1474 0.0918 1146 158 4.6 473 13.8 630 18.4 787 22.9 1102 32.1 1464 42.7
1.875 2.7612 2.7663 0.0807 1304 139 4.0 415 12.1 554 16.1 692 20.2 969 28.2 1287 37.5
1.750 2.4053 2.4097 0.0703 1497 121 3.5 362 10.5 482 14.1 603 17.6 844 24.6 1121 32.7
1.625 2.0739 2.0778 0.0606 1736 104 3.0 312 9.1 416 12.1 520 15.2 728 21.2 967 28.2
1.500 1.7671 1.7704 0.0516 2037 89 2.6 266 7.7 355 10.3 443 12.9 620 18.1 824 24.0
32T-2M (T225M) 1.750 2.4053 2.4097 0.0703 1497 121 3.5 362 10.5 482 14.1 603 17.6 844 24.6 1121 32.7
1.625 2.0739 2.0778 0.0606 1736 104 3.0 312 9.1 416 12.1 520 15.2 728 21.2 967 28.2
1.500 1.7671 1.7704 0.0516 2037 89 2.6 266 7.7 355 10.3 443 12.9 620 18.1 824 24.0
1.375 1.4849 1.4876 0.0434 2424 75 2.2 224 6.5 298 8.7 372 10.8 521 15.2 692 20.2
1.250 1.2272 1.2295 0.0359 2565 62 1.8 185 5.4 246 7.2 308 9.0 431 12.6 572 16.7
1.125 0.9940 0.9959 0.0290 2565 50 1.5 150 4.4 200 5.8 249 7.3 349 10.2 464 13.5
32T-2H (T225H) 1.000 0.7854 0.7869 0.0229 4584 40 1.1 119 3.4 158 4.6 197 5.7 276 8.0 366 10.7
0.875 0.6013 0.6024 0.0176 4600 31 0.9 91 2.6 121 3.5 151 4.4 211 6.1 281 8.2
0.750 0.4418 0.4426 0.0129 4600 23 0.6 67 1.9 89 2.6 111 3.2 155 4.5 206 6.0
  Brake Horsepower required 2.4 7.2 9.7 12 17 22


PUMP Metric Units 50 RPM 150 RPM 200 RPM 250 RPM 350 RPM 465 RPM
Plunger Dia. mm Plunger Area cm2 M3/Hr per RPM L/Sec. per RPM Max. Press. kPa M3/Hr L/Sec. M3/Hr L/Sec. M3/Hr L/Sec. M3/Hr L/Sec. M3/Hr L/Sec. M3/Hr L/Sec.
32T-2L (T225LS) 51 20.268 0.0208 0.0058 7901 1.04 0.29 3.13 0.87 4.17 1.16 5.21 1.45 7.30 2.03 9.69 2.69
48 17.814 0.0183 0.0051 8989 0.92 0.25 2.75 0.76 3.66 1.02 4.58 1.27 6.41 1.78 8.52 2.37
44 15.518 0.0160 0.0044 10319 0.80 0.22 2.39 0.67 3.19 0.89 3.99 1.11 5.59 1.55 7.42 2.06
41 13.380 0.0138 0.0038 11968 0.69 0.19 2.06 0.57 2.75 0.76 3.44 0.96 4.82 1.34 6.40 1.78
38 11.401 0.0117 0.0033 14046 0.59 0.16 1.76 0.49 2.35 0.65 2.93 0.81 4.10 1.14 5.45 1.51
32T-2M (T225M) 44 15.518 0.0160 0.0044 10319 0.80 0.22 2.39 0.67 3.19 0.89 3.99 1.11 5.59 1.55 7.42 2.06
41 13.380 0.0138 0.0038 11968 0.69 0.19 2.06 0.57 2.75 0.76 3.44 0.96 4.82 1.34 6.40 1.78
38 11.401 0.0117 0.0033 14046 0.59 0.16 1.76 0.49 2.35 0.65 2.93 0.81 4.10 1.14 5.45 1.51
35 9.580 0.0099 0.0027 16716 0.49 0.14 1.48 0.41 1.97 0.55 2.46 0.68 3.45 0.96 4.58 1.27
32 7.917 0.0081 0.0023 17685 0.41 0.11 1.22 0.34 1.63 0.45 2.04 0.57 2.85 0.79 3.79 1.05
29 6.413 0.0066 0.0018 17685 0.33 0.09 0.99 0.27 1.32 0.37 1.65 0.46 2.31 0.64 3.07 0.85
32T-2H (T225H) 25 5.067 0.0052 0.0014 31603 0.26 0.07 0.78 0.22 1.04 0.29 1.30 0.36 1.82 0.51 2.42 0.67
22 3.879 0.0040 0.0011 31716 0.20 0.06 0.60 0.17 0.80 0.22 1.00 0.28 1.40 0.39 1.86 0.52
19 2.850 0.0029 0.0008 31716 0.15 0.04 0.44 0.12 0.59 0.16 0.73 0.20 1.03 0.29 1.36 0.38
  Kilowatts Required 1.8 5.4 7.2 9.0 13 17

For operation below 75 RPM, an auxiliary lubrication system is required.

Volumetric Rate is based on 100% Volumetric Efficiency. Brake Horsepower/Kilowatts Required is based on 90% Mechanical Efficiency.