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Wheatley Model P50 – Simplex Plunger Pump

Splash-Gravity Feed Power End Lubrication

 

wheatley-p50

  • No. of Plungers: 1
  • Stroke Length: 2 3/16″
  • Plunger Load: 2030 LBF
  • Crank Pin: 2.13 Diameter .85″ Wide
  • Crank Shaft: 1.500 Diameter 3/8″ x 3/16 KWY
  • Oil Capacity: 4 U.S. Quarts
  • Pump Weights by Model:
    • P50A = 208 LBM
    • P50H = 240 LBM
  • Standard Connections For Fluid End Bodies:
    • P50A: Cast, Billet, Forged
      • ” 11 1/2 FNPT Suction 1
      • 11 1/2 FNPT Discharge
    • P50H: Billet, Forged
      • 1/4″ 111/2 FNPT Suction
      • 3/4 14 FNPT Discharge
  • Standard Materials For Fluid End Bodies:
    • P50A:
      • CAST Ductile Iron
      • CAST Nickel-Aluminum-Bronze
      • BILLET/FORGED Carbon Steel
    • P50H:
      • BILLET/FORGED CarbonSteel
      • BILLET/FORGED StainlessSteel
PUMP MODEL PLGR DIA IN. MAX PRESS PSI DISP.GAL PER REV. DISPLACEMENT
50 RPM 150 RPM 250 RPM 350 RPM
GPM BPD GPM BPD GPM BPD GPM BPD
P50H 3/4″ 4600 0.00418 0.2 7.2 0.6 21.5 1 35.8 1.5 50.2
7/8″ 3380 0.00569 0.3 9.8 0.9 29.3 1.4 48.8 2 68.3
1″ 2590 0.007431 0.4 12.7 1.1 38.2 1.9 63.7 2.6 89.2
P50A 1 1/8″ 2050 0.094 0.5 16.1 1 8.3 2.4 80.6 3.3 1112.3
1 1/4″ 1660 0.0116 0.6 19.9 11.7 59.7 2.9 99.4 4.1 139.2
1 3/8″ 1370 0.014 0.7 21 2.1 72 3.5 120 1.9 168
1 1/2″ 1150 0.0167 0.8 28.6 2.5 85.9 4.2 143.1 5.8 200.4
1 5/8″ 980 0.0197 1 33.8 3 101.3 4.9 168.9 6.9 236.4
1 3/4″ 815 0.0227 1.1 38.9 3.4 116.7 5.7 194.6 7.9 272.4
Max Break Horsepower Required 0.8 2.3 3.9 5.4

Wheatley and GASO models have changed recently so we have provided a quick reference table for your convenience – click here