• News and Events

TWS 2250HD Well Service Pump

The TWS 2250HD is a high-powered triplex plunger pump design. The pump has been undergone extensive testing and analysis following continual product improvement initiatives resulting in a greater rod load capacity comparing to its previous version. The TWS 2250HD is available in multiple plunger sizes offering impressive flow rate as well as high pressure potential and can be customized with various features to be utilized in a variety of pumping operations.

TWS 2250HD Performance Specs
Max Brake Horsepower:2,250 BHP(1,641 Kw)              Approx. Length:89.8 Inches(2,280 mm)
Max Rod Load Capacity:238,570 lbf (108,214 kg)          Approx. Width:59.8 Inches(1,518 mm)
Stroke Length:8 Inches(203.2 mm)                                 Approx. Height:44.3 Inches(1,124 mm)
Gear Ratio:6.353 : 1                                                        Approx. Weight (Dry):11,750 lb(5,329.7 kg)

TWS 2250HD Performance Data

PLUNGER
DIAMETER

OUTPUT
PER REV

DISPLACEMENT AT PUMP STROKES PER MINUTE / PINION RPM

75/476

115/731

148/943

200/1271

300/1906

330/2096

mm
(in)

gal/rev
(liter/rev)

gpm
(lpm)

Kg/cm2
(PSI)

gpm
(lpm)

Kg/cm2
(PSI)

gpm
(lpm)

Kg/cm2
(PSI)

gpm
(lpm)

Kg/cm2(PSI)

gpm
(lpm)

Kg/cm2(PSI)

gpm
(lpm)

Kg/cm2(PSI)

88.9
(31/2)

3.8
(1.00)

284
(75)

1747
(24,796)

435
(115)

1,747
(24,796)

562
(148)

1,648
(23,390)

757
(200)

1,223
(17,361)

1,135
(300)

816
(11,574)

1,249
(330)

742
(10,522)

95.3
(33/4)

4.3
(1.15)

326
(86)

1,522
(21,600)

499
(132)

1,522
(21,600)

645
(170)

1,436
(20,375)

869
(229)

1,066
(15,124)

1,303
(344)

711
(10,082)

1,433
(379)

646
(9,166)

101.6
(4)

4.9
(1.31)

371
(98)

1,338
(18,985)

568
(150)

1,338
(18,985)

734
(194)

1262
(17,908)

988
(261)

937
(13,292)

1,483
(392)

624
(8,861)

1,631
(431)

568
(8,056)

114.3
(41/2)

6.3
(1.65)

469
(124)

1,057
(15,000)

719
(190)

1,057
(15,000)

928
(245)

997
(14,150)

1,251
(330)

740
(10,502)

1,876
(496)

493
(7,002)

2,064
(545)

449
(6,365)

127.0
(5)

7.7
(2.04)

579
(153)

856
(12,150)

888
(235)

856
(12,150)

1146
(303)

808
(11,461)

1,544
(408)

600
(8,507)

2,316
(612)

400
(5,671)

2,548
(673)

363
(5,156)

139.7
(51/2)

9.3
(2.47)

701
(185)

708
(10,042)

1,074
(284)

708
(10,042)

1,387
(366)

668
(9,472)

1,869
(494)

495
(7,031)

2,803
(741)

330
(4,687)

3,083
(815)

300
(4,261)

146.1
(53/4)

10.2
(2.70)

766
(202)

647
(9,187)

1,174
(310)

647
(9,187)

1,516
(401)

611
(8,666)

2,042
(540)

453
(6,433)

3,063
(809)

302
(4,288)

3,370
(890)

275
(3,898)

152.4
(6)

11.1
(2.94)

834
(220)

595
(8,438)

1279
(338)

595
(8,438)

1,651
(436)

561
(7,959)

2,224
(588)

416
(5,908)

3,336
(881)

278
(3,938)

3,669
(969)

252
(3,580)

165.1
(61/2)

13.0
(3.45)

979
(259)

507
(7,190)

1,501
(396)

507
(7,190)

1,937
(512)

478
(6,782)

2,610
(690)

355
(5,034)

3,915
(1,034)

236
(3,356)

4,306
(1,138)

215
(3,051)

171.5
(63/4)

14.1
(3.72)

1,055
(279)

470
(6,667)

1,618
(428)

470
(6,667)

2,089
(552)

443
(6,289)

2,814
(744)

329
(4,668)

4,222
(1,115)

219
(3,112)

4644
(1,227)

199
(2,829)

177.8
(7)

15.1
(4.00)

1,135
(300)

437
(6,199)

1,740
(460)

437
(6,199)

2,247
(594)

412
(5,848)

3,027
(800)

306
(4,340)

4540
(1,200)

204
(2,894)

4,994
(1,319)

185
(2,630)

190.5
(71/2)

17.4
(4.59)

1,303
(344)

381
(5,400)

1,998
(528)

381
(5,400)

2,579
(681)

359
(5,094)

3,475
(918)

266
(3,781)

5,212
(1,377)

178
(2,521)

5,733
(1,515)

161
(2,291)

INPUT POWER: BHP (Kw)

899(1,205)

1,379(1,848)

1,679(2,250)

1,679(2,250)

1,679(2,250)

1,679(2,250)

1. Based on 90% ME and 100% VE - Intermittent Service Only.
2 .Pumps with pressures in excess of 15,000 psi require special gauge and discharge flanges. Contact Weir SPM Engineering.

TWS 600S Hydraulic Horsepower Curve

Note: This chart shows this pump’s performance at max hydraulic horsepower. Notice as the plunger size for the pump increases, a greater max flow rate is achieved while the max pressure decreases.< /P>