T25 Triplex Pump

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The Weatherford Model T25 is a single-acting triplex plunger pump rated at 23 hp in continuous-duty service and up to 34 hp in intermittent duty.

This versatile pump is offered with a variety of material and design options that enable its use in a wide range of applications.

Standard Equipment

  • Forged duplex stainless steel or forged carbon steel fluid ends
  • Duplex stainless steel stuffing boxes
  • Disc valve
  • Tungsten carbide coated plungers over stainless steel base or solid ceramic plungers
  • Double extended crankshaft
  • Multiple plunger packing arrangements offered

Optional Accessories

  • Packing lubricators
  • Customized plunger packing arrangements
  • Complete pump packages

Specifications

Rated (HP, kW)
25
18.6
Stroke length (in., mm)
2.36
59.9
Maximum discharge pressure (PSI, Bar)
     T25H
5,060
349
     T25L
1,650
114
Rated rod load (lb, kg)
3,975
1803
Intermittent duty speed, RPM
430
Maximum continuous duty speed, RPM
300
Minimum speed, RPM
90
Crankshaft dimensions (in., mm)
     Diameter
2.00
50.8
     Length (both sides)
4.00
101.6
Keyway, width × depth (in., mm)
.500 × .250
12.7× 6.4
Oil capacity (gal, l)
2.2
10.0
Weight (lb, kg); estimates only
615
279.0
Mechanical efficiency
90%

 

Pump Model
Discharge Connection Sizes (in., mm)
Suction Connection Sizes (in., mm)
T25H
1.0 (25.4) NPT
2.0 (50.8) NPT
T25L
1.0 (25.4) NPT
3.0 (76.2) NPT

 

Standard

Model (standard)
Plunger Diameter (in.)
Gallons Per Revolution
Maximum Pressure PSI
90 RPM
100 RPM
150 RPM
250 RPM
300 RPM
Intermittent Duty 430 RPM
GPM
BPD
GPM
BPD
GPM
BPD
GPM
BPD
GPM
BPD
GPM
BPD
T25H
1.000
0.0241
5,060
2.2
74
2.4
83
3.6
124
6.0
207
7.2
248
10.4
355
1.250
0.0376
3,240
3.4
113
3.8
129
5.6
194
9.4
323
11.3
387
16.2
555
1.500
0.0542
2,250
4.9
167
5.4
186
8.1
279
13.6
465
16.3
558
23.3
799
T25L
1.750
0.0738
1,650
6.6
228
7.4
253
11.1
379
18.4
632
22.1
759
31.7
1,088
2.000
0.0964
1,270
8.7
297
9.6
330
14.5
496
24.1
826
28.9
991
41.4
1,421
2.250
0.1220
1,000
11.0
376
12.2
418
18.3
627
30.5
1,046
36.6
1,255
52.5
1,798
2.500
0.1506
810
13.6
465
15.1
516
22.6
774
37.6
1,291
45.2
1,549
64.8
2,220


Metric

Model (metric)
Plunger Diameter (in.)
Liters Per Revolution
Maximum Pressure BAR
90 RPM
100 RPM
150 RPM
250 RPM
300 RPM
Intermittent Duty 430 RPM
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
T25H
1.000
0.0912
349
8.2
0.5
9.1
0.5
13.7
0.8
22.8
1.4
27.4
1.6
39.2
2.4
1.250
0.1425
223
12.8
0.8
14.2
0.9
21.4
1.3
35.6
2.1
42.7
2.6
61.3
3.7
1.500
0.2052
155
18.5
1.1
20.5
1.2
30.8
1.8
51.3
3.1
61.6
3.7
88.2
5.3
T25L
1.750
0.2793
114
25.1
1.5
27.9
1.7
41.9
2.5
69.8
4.2
83.8
5.0
120.1
7.2
2.000
0.3648
87
32.8
2.0
36.5
2.2
54.7
3.3
91.2
5.5
109.4
6.6
156.9
9.4
2.250
0.4617
69
41.6
2.5
46.2
2.8
69.3
4.2
115.4
6.9
138.5
8.3
198.5
11.9
2.500
0.5700
56
51.3
3.1
57.0
3.4
85.5
5.1
142.5
8.5
171.0
10.3
245.1
14.7

General Notes

  1. Capacities shown are based on 100 percent volumetric efficiency. Actual capacities are lower, based on discharge pressure and fluid compressibility.
  2. API-674 and NACE-compliant designs are available; consult Weatherford for details and exceptions to these standards.
  3. For operation below 90 RPM, an auxiliary lubrication system is required.
  4. Standard plunger sizes are shown, however other sizes are available upon request.