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1654
Pump Model Flange Connections
Discharge Connection Sizes Suction Connection Sizes
1654 3 (76.2) API 2000 RJ 4 (101.6) ANSI 300 FF

Performance Data

PUMP English Units 30 RPM 45 RPM 60 RPM 75 RPM 90 RPM
Piston Dia. In. Piston Area Sq. In. BPD per RPM GPM per RPM Max. Press. PSI BPD GPM BPD GPM BPD GPM BPD GPM BPD GPM
1654 2.500 4.9087 19.1177 0.5576 1800 574 16.7 861 25.1 1148 33.5 1434 41.8 1721 50.2
3.000 7.0686 29.3760 0.8568 1794 882 25.7 1322 38.6 1763 51.4 2204 64.3 2644 77.1
3.500 9.6211 41.4720 1.2096 1318 1245 36.3 1867 54.4 2489 72.6 3111 90.7 3733 108.9
4.000 12.5664 55.4880 1.6184 1009 1665 48.6 2497 72.8 3330 97.1 4162 121.4 4994 145.7
4.500 15.9043 71.3417 2.0808 797 2141 62.4 3211 93.6 4281 124.8 5351 156.1 6421 187.3
5.000 19.6349 89.0605 2.5976 646 2672 77.9 4008 116.9 5344 155.9 6680 194.8 8016 233.8
  Brake Horsepower required 35 52 69 86 104
PUMP Metric Units 30 RPM 45 RPM 60 RPM 75 RPM 90 RPM
Piston Dia. mm Piston 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.
1654 64 31.669 0.1266 0.0352 12411 3.8 1.1 5.7 1.6 7.6 2.1 9.5 2.6 11.4 3.2
76 45.604 0.1946 0.0541 12368 5.8 1.6 8.8 2.4 11.7 3.2 14.6 4.1 17.5 4.9
89 62.072 0.2747 0.0763 9087 8.2 2.3 12.4 3.4 16.5 4.6 20.6 5.7 24.7 6.9
102 81.073 0.3675 0.1021 6957 11.0 3.1 16.5 4.6 22.1 6.1 27.6 7.7 33.1 9.2
114 102.608 0.4725 0.1313 5497 14.2 3.9 21.3 5.9 28.4 7.9 35.4 9.8 42.5 11.8
127 126.677 0.5899 0.1639 4453 17.7 4.9 26.5 7.4 35.4 9.8 44.2 12.3 53.1 14.7
  Kilowatts Required 26 39 52 64 77

For operation below 65 RPM, an auxiliary lubrication system is required.

RPM shown is Crankshaft speed. For Pinion Shaft speed, multiply RPM by Gear Ratio. Volumetric Rate is based on 100% Volumetric Efficiency. Brake Horsepower/Kilowatts Required is based on 85% Mechanical Efficiency.