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TWS2250 Fluid End Assembly

Home / Products / Custom Spare Part / TWS2250 Fluid End Assembly

TWS2250 Fluid End Assembly

We produce 4–5.5 inch interchangeable spare parts for SPM TWS2250 high-pressure fracturing pumps and other famous brands. Our parts fully meet OEM standards. We have stock items and develop new components for wellsite operation.

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  • Product Details
  • Parameter
  • Product drawing

TWS2250 FLUID END ASSEMBLY

LOC

Part Description

4 In

4‐1/2 In

5 In

1

Spacer

4P100344

4P100649

4P100237

2

Header ring

P100342HP

P100195HP

P100246HP

3

Pressure ring

P100343HP

P100652HP

P100245HP

4

Female adapter

4P100345

4P100650

4P100239

5

Lantern ring

4P100346

4P100651

4P100238

6

Wiper ring

P101833HP

P101252HP

P101382HP

7

Packing nut

3P100341G

3P100647G

3P100236G

8

plunger

3P100339

3P100654

3P100233

9

Retainer nut

4P100130

4P100130

4P100130

10

Upper suction cover

3P100337

3P100231

3P100231

11

Upper suction cover D-shape seal

P108143

P108232

P108232

12

Valve spring

4P100348

4P100235

4P100235

13

Valve

P105741

P105743

P105743

14

Valve insert

P105763

P105363

P105363

15

Seat

P105751

P105753

P105753

16

Suction valve stop

3P100338

3P100232

3P100232

17

Lower suction cover

3P100336

3P106935

3P106935

18

Lower suction cover seal back-up

P107153

P100230

P100230

19

Pony rod

3P100025

3P100025

3P100025

20

plunger clamp

3P100340

3P100340

3P100148

21

Plunger packing

3A105348HP

3A104367HP

3A105224

22

Valve seat seal

-

P102173

P102173

23

Check valve for plungers lubricating system

-

-

-

24

Packing nut pin

-

-

-

25

Discharge flange

3P100132

3P100132

3P100132

26

D-shape sealing ring of lower suction cover

-

-

-

27

5″ pony rod seal

P100059

P100059

P100059

28

Rubber sealing ring of lower suction cover

3P106933

3P106933

3P106933

29

Suction cover for pressure gage

2P100354

2P100586

2P100586

30

Retainer nut for pressure gage

4P101259

4P101259

4P101259

31

Discharge flange stud 1-8 UNCх3 1/2

P14896

P14896

P14896

32

Nut 1-8 UNC

P14897

P14897

P14897

33

End seal with brass

4P10258

4P10258

4P10258

34

Pump fluid end pin

3P103852

3P103852

3P103852

35

2″ end seal for HP mains

4P10229

4P10229

4P10229

36

Plunger seal adapter

-

-

-

TWS 2250 Performance Data

PLUNGER DIAMETER

OUTPUT PER REV

DISPLACEMENT AT PUMP STROKES PER MINUTE / PINION RPM

75/476

115/731

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)

88.9

(3 1/2”)

3.8

(1.00)

284

(75)

1648

(23386)

435

(115)

1648

(23386)

757

(200)

1223

(17361)

1135

(300)

816

(11574)

1249

(330)

742

(10522)

95.3

(3 3/4”)

4.3

(1.15)

326

(86)

1436

(20372)

499

(132)

1436

(20372)

869

(229)

1066

(15124)

1303

(344)

711

(10082)

1433

(379)

646

(9166)

101.6

(4”)

4.9

(1.31)

371

(98)

1262

(17905)

568

(150)

1262

(17905)

988

(261)

937

(13292)

1483

(392)

624

(8861)

1631

(431)

568

(8056)

114.3

(4 1/2”)

6.3

(1.65)

469

(124)

997

(14147)

719

(190)

997

(14147)

1251

(330)

740

(10502)

1876

(496)

493

(7002)

2064

(545)

449

(6365)

127.0

(5”)

7.7

(2.04)

579

(153)

808

(11459)

888

(235)

808

(11459)

1544

(408)

600

(8507)

2316

(612)

400

(5671)

2548

(673)

363

(5156)

139.7

(5 1/2”)

9.3

(2.47)

701

(185)

667

(9470)

1074

(284)

667

(9470)

1869

(494)

495

(7031)

2803

(741)

330

(4687)

3083

(815)

300

(4261)

146.1

(5 3/4”)

10.2

(2.70)

766

(202)

611

(8665)

1174

(310)

611

(8665)

2042

(540)

453

(6433)

3063

(809)

302

(4288)

3370

(890)

275

(3898)

152.4

(6”)

11.1

(2.94)

834

(220)

561

(7958)

1279

(338)

561

(7958)

2224

(588)

416

(5908)

3336

(881)

278

(3938)

3669

(969)

252

(3580)

165.1

(6 1/2”)

13.0

(3.45)

979

(259)

478

(6781)

1501

(396)

478

(6781)

2610

(690)

355

(5034)

3915

(1034)

236

(3356)

4306

(1138)

215

(3051)

171.5

(6 3/4”)

14.1

(3.72)

1055

(279)

443

(6288)

1618

(428)

443

(6288)

2810

(744)

329

(4668)

4222

(1115)

219

(3112)

4644

(1227)

199

(2829)

177.8

(7”)

15.1

(4.00)

1135

(300)

412

(5847)

1740

(460)

412

(5847)

3027

(800)

306

(4340)

4540

(1200)

204

(2894)

4994

(1319)

185

(2630)

190.5

(7 1/2”)

17.4

(4.59)

1303

(344)

359

(5093)

1998

(528)

359

(5093)

3475

(918)

266

(3781)

5212

(1377)

178

(2521)

5733

(1515)

161

(2291)

INPUT POWER: BHP (Kw)

848

(1,137)

1,301

(1,743)

1,679

(2,250)

1,679

(2,250)

1,679

(2,250)

1. Based on 90% ME and 100% VE - Intermittent Service Only.

2. For applications demanding pressures over 15,000 psi, contact SPM Engineering.

 

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.

Recommended Products

  • Discharge Flange

  • Valve Body

  • Valve Seat

  • Plunger Clamp

  • Sensor Connector

  • Spring

  • Seal

About Us
Anhui Exwell New Energy Technology Co., Ltd.

Founded in 2019, Anhui Exwell New Energy Technology Co., Ltd. is a professional supplier of petroleum industry spare parts.

Our 20-acre manufacturing base sits in Wuhu, Anhui, staffed by a team of 50–99 professionals. We boast an annual production value of USD 85.7 million, with export volume hitting USD 34.2 million, supplying oil and gas markets globally. Our international sales and procurement teams are based in Xuancheng, Anhui.

Covering extraction, drilling and refining core components, we deliver versatile, durable standard spare parts plus tailor-made solutions for domestic and overseas oil & gas firms. Supported by standardized production, rigorous quality control, a mature supply chain and fast-response service, we guarantee stable product performance, reliable delivery and efficient operation for client projects.

Going forward, Exwell will keep focusing on petroleum spare parts, upgrade our product portfolio and services, and cooperate with industry partners to advance high-quality development of the oil and gas sector.

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