W100 Triplex Pump

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The Weatherford W100 triplex power pumps are offered with nickel-aluminum bronze, forged carbon steel, or duplex stainless steel fluid cylinders.

A variety of packing and valve arrangements are available to meet the requirements of any application. The critical components of the power end—crankshaft, connecting rods, crossheads, and bearings—are comparatively larger than industry-standard components, which enables them to withstand continuous-duty service and harsh operating conditions.

Standard Equipment

  • Cast aluminum-bronze, forged duplex stainless steel, or forged carbon steel fluid ends
  • Aluminum-bronze or duplex stainless steel stuffing boxes
  • Various valve designs offered per fluid end style
  • Tungsten carbide coated plungers over stainless steel base or solid ceramic plungers
  • Double extended crankshaft
  • Multiple plunger packing arrangements offered

Optional Accessories

  • Weatherford bolt-on gear reducers (ratios)
    – 2.61:1
    – 3.15:1
    – 3.42:1
    – 3.89:1
    – 4.27:1
    – 5.23:1
  • Packing lubricators
  • Customized plunger packing arrangements
  • Complete pump packages

Specifications

 

Rated (hp, kW)
100
75
Stroke length (in., mm)
4
102
Maximum discharge pressure (PSI, Bar)
     W100H
5,000
345
     W100M
3,180
219
     W100L
1,660
114
Rated rod load (lb, kg)
6,595
2,991
API-674 speed, rpm
350
Maximum speed, rpm
450
Minimum speed, rpm
150
Crankshaft dimensions (in., mm)
     Diameter
3.75
95
     Length (both sides)
8.31
211
Keyway, width × depth (in., mm)
.875 × .438
22 × 11
Oil capacity (gal, l)
   
     Pump
5.5
20.8
     Reducer
3.0
11.4
Weight (lb, kg); estimates only
     Pump
          W100H
3,200
1,451
          W100M
3,100
1,406
          W100L
3,150
1,429
     Reducer
500
227
Mechanical efficiency
90%

 

 

Pump Model
Discharge Connection Sizes (in., mm)
Suction Connection Sizes (in., mm)
W100H
1.5 (38.1) ANSI 2500 RJ
3 (76.2) ANSI 300 FF
W100M
1.5 (38.1) API 5000 RJ
3 (76.2) ANSI 150 FF
W100L
2.5 (63.5) API 2000 RJ
5 (127) ANSI 150 FF

 

Standard

 

Model (standard)
Plunger Diameter (in.)
Gallons Per Revolution
Maximum Pressure PSI
150 RPM
250 RPM
300 RPM
350 RPM*
400 RPM
450 RPM
GPM
BPD
GPM
BPD
GPM
BPD
GPM
BPD
GPM
BPD
GPM
BPD
W100H
1.250
0.0637
5000
9.6
328
15.9
546
19.1
655
22.3
764
25.5
874
28.7
983
1.375
0.0771
4440
11.6
397
19.3
661
23.1
793
27.0
925
30.8
1057
34.7
1190
1.500
0.0918
3730
13.8
472
23.0
787
27.5
944
32.1
1102
36.7
1259
41.3
1416
1.625
0.1077
3180
16.2
554
26.9
923
32.3
1108
37.7
1292
43.1
1477
48.5
1662
1.750
0.1249
2740
18.7
642
31.2
1071
37.5
1285
43.7
1499
50.0
1713
56.2
1927
W100M
1.625
0.1077
3180
16.2
554
26.9
923
32.3
1108
37.7
1292
43.1
1477
48.5
1662
1.750
0.1249
2740
18.7
642
31.2
1071
37.5
1285
43.7
1499
50.0
1713
56.2
1927
1.875
0.1434
2390
21.5
737
35.9
1229
43.0
1475
50.2
1721
57.4
1967
64.5
2212
2.000
0.1632
2100
24.5
839
40.8
1399
49.0
1679
57.1
1958
65.3
2238
73.4
2518
2.125
0.1842
1860
27.6
947
46.1
1579
55.3
1895
64.5
2210
73.7
2526
82.9
2842
W100L
2.250
0.2065
1660
31.0
1062
51.6
1770
62.0
2124
72.3
2478
82.6
2832
92.9
3186
2.500
0.2550
1340
38.3
1311
63.8
2186
76.5
2623
89.3
3060
102.0
3497
114.8
3934
2.750
0.3085
1110
46.3
1587
77.1
2644
92.6
3173
108.0
3702
123.4
4231
138.8
4760
3.000
0.3672
930
55.1
1888
91.8
3147
110.2
3777
128.5
4406
146.9
5036
165.2
5665
3.250
0.4309
790
64.6
2216
107.7
3693
129.3
4432
150.8
5171
172.4
5909
193.9
6648
3.375
0.4647
740
69.7
2390
116.2
3983
139.4
4780
162.6
5576
185.9
6373
209.1
7170


Metric

 

Model (metric)
Plunger Diameter (in.)
Liters Per Revolution
Maximum Pressure BAR
150 RPM
250 RPM
300 RPM
350 RPM*
400 RPM
450 RPM
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
LPM
M3/hr
W100H
1.250
0.2410
345
36.2
2.2
60.3
3.6
72.3
4.3
84.4
5.1
96.4
5.8
108.5
6.5
1.375
0.2917
306
43.8
2.6
72.9
4.4
87.5
5.3
102.1
6.1
116.7
7.0
131.3
7.9
1.500
0.3474
257
52.1
3.1
86.8
5.2
104.2
6.3
121.6
7.3
138.9
8.3
156.3
9.4
1.625
0.4075
219
61.1
3.7
101.9
6.1
122.3
7.3
142.6
8.6
163.0
9.8
183.4
11.0
1.750
0.4726
189
70.9
4.3
118.2
7.1
141.8
8.5
165.4
9.9
189.0
11.3
212.7
12.8
W100M
1.625
0.4075
219
61.1
3.7
101.9
6.1
122.3
7.3
142.6
8.6
163.0
9.8
183.4
11.0
1.750
0.4726
189
70.9
4.3
118.2
7.1
141.8
8.5
165.4
9.9
189.0
11.3
212.7
12.8
1.875
0.5426
165
81.4
4.9
135.7
8.1
162.8
9.8
189.9
11.4
217.1
13.0
244.2
14.7
2.000
0.6175
145
92.6
5.6
154.4
9.3
185.3
11.1
216.1
13.0
247.0
14.8
277.9
16.7
2.125
0.6970
128
104.6
6.3
174.3
10.5
209.1
12.5
244.0
14.6
278.8
16.7
313.7
18.8
W100L
2.250
0.7814
114
117.2
7.0
195.3
11.7
234.4
14.1
273.5
16.4
312.6
18.8
351.6
21.1
2.500
0.9649
92
144.7
8.7
241.2
14.5
289.5
17.4
337.7
20.3
386.0
23.2
434.2
26.1
2.750
1.1674
77
175.1
10.5
291.8
17.5
350.2
21.0
408.6
24.5
466.9
28.0
525.3
31.5
3.000
1.3895
64
208.4
12.5
347.4
20.8
416.8
25.0
486.3
29.2
555.8
33.3
625.3
37.5
3.250
1.6305
54
244.6
14.7
407.6
24.5
489.2
29.3
570.7
34.2
652.2
39.1
733.7
44.0
3.375
1.7584
51
263.8
15.8
439.6
26.4
527.5
31.7
615.4
36.9
703.4
42.2
791.3
47.5

*API Speed

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 200 RPM, an auxiliary lubrication system is required.
  4. Standard plunger sizes are shown, however other sizes are available upon request.