Wheatley Model HP-250

7-1/8" Stroke Triplex Plunger Pump

Model HP250am with cast fluid end shown

 

Wheatley HP250

SPECIFICATIONS:
No. of Plungers: 3
Stroke Length: 71/8"
Plunger Load: 11580 LBF
Crank Pin: 4.50 Diameter .4.00"' Wide
Crank Shaft: 4.500 Diameter
1"x 1/z KWY
Oil Capacity: 17 U.S. Gallons
Pump Weights by Model:
HP250AL = 4600 LBM
HP250AM = 4300 LBM
HP250H = 3800 LBM
Standard Connections For Fluid End Bodies:
HP250AL: Cast
6" ANSI 150# Suction
4" ANSI 900# Discharge
HP250AL: Billet, Forged
6" ANSI 150# Suction
4" ANSI 900# WN Discharge
HP250AM: Cast
4" ANSI 300# Suction
2 1/2 ANSI 1500# Discharge
HP250AM: Billet, Forged
4"ANSI 300# Suction
2 1/2 ANSI 1500# WN Discharge
HP250H: Forged
4 " ANSI 300# Suction
2 1/2 8000# WP WN Discharge
Standard Materials For Fluid End Bodies:
HP250AL:
CAST Nickel-Aluminum-Bronze
FORGED Nickel-Aluminum-Bronze
BILLET/FORGED Carbon Steel
HP250AM
CAST Nickel-Aluminum-Bronze
FORGED Nickel-Aluminum-Bronze
BILLET/FORGED Carbon Steel
HP250H:
FORGED Stainless Steel

  PLGR. MAX. DISPL. DISPL ACEME NT          
PUMP DIA. PRESS. GAL PER 75 RPM 140 RPM 205 RPM 265 RPM
MODEL (in.) (psi) REV. GPM BPD GPM BPD GPM BPD GPM BPD
                       
                       
  1 3/8 7800 0.1374 10.3 353 19 2 652 28.2 967 36.4 1248
  1 1/2 6560 0.1635 12.3 422 22.9 787 33.5 1149 43.3 1485
HP250H 1 3/4 4820 0.2226 16.7 573 31.2 1070 45.6 1563 59 2023
  1 7/8 4200 0.2555 19.2 658 35.8 1227 52.4 1797 67.7 2321
                       
  2 3680 0.2907 21.8 747 40.7 1395 59.6 2043 77 2640
  2 1/8 3240 0.3252 24.6 343 45.9 1574 67.3 2307 87 2983
HP250AM 2 3/8 2620 0.4099 30.7 1053 57.4 1968 84 2280 108.6 3723
  2 1/2 2360 0.4542 34.1 1169 63.6 2181 93.1 3192 120.4 4128
  2 3/4 1950 0.5496 41.2 1413 76.9 2637 112.7 3364 145.6 4992
                       
  3 1640 0.6541 49.1 1683 91.6 3141 434.1 4598 173.3 5942
  3 1/4 1400 0.7676 57.6 1975 107.5 3686 157.4 5397 203.4 6974
HP250AL 3 1/2 1200 0.8903 66.8 2290 124.6 4272 182.5 6257 235.9 5088
  3 3/4 1050 1.022 76.7 2630 143.1 4906 209.5 7183 270.8 9285
  4 925 1.163 87.2 2990 162.8 5582 238.4 5174 308.2 10567
                       
Max.Brake       51.7   96.5   141.3     182.7
Horse Power Rqd                      
 

 

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*Note: "Danco Pump & Supply Co. is not a licensee or in any way affiliated with National Oilwell L.P. or it's parent Company National Oilwell, Inc. and that neither National Oilwell L.P. or it's parent company National Oilwell Inc. endorses any of the products or services offered by Danco. "National Oilwell", "Gaso", "Wheatley", and "Emsco" are trademarks belonging to National-Oilwell L.P."

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