Nanjing Yalong Petrochemical Equipment Technology Co., Ltd. is one of the leading manufacturers and suppliers of 200t-5 triplex power pumps in China. Please feel free to buy customized 200t-5 triplex power pumps at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Triplex Power Pump
Yalong's 200T-5 triplex power pumps are offered with fluid cylinders of nickel-aluminum bronze, forged carbon steel or duplex stainless steel. 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 enabling them to withstand continuous-duty service and harsh operating conditions.

Applications
• Amine-gas sweetening • Hydrostatic testing
• Chemical injection • Light-hydrocarbon transportation
• Crude transfer • Methanol injection
• Fracturing-fluid recovery • Municipal jetting
• Glycol-gas dehydration • Oil production
• Horizontal directional drilling • Polymer flood
• Hot-oil truck injection • Pulp and paper
• Produced-water disposal • Reverse osmosis
• Secondary recovery • Steam-boiler feed
• Steel mill descaling • Water injection
Specifications
|
Rated power |
200 HP |
|
Stroke length (in./mm) |
5.0 127.0 |
|
API-674 speed |
310 rpm |
|
Maximum speed |
400 rpm |
|
Minimum speed |
100 rpm |
|
Rated rod load (lb/kg) |
11,870 5,384 |
|
Weight (lb/kg) |
4,486 2,035 |
|
Oil capacity (gal/L) |
8.0 30.3 |
|
Mechanical efficiency |
90% |
Performance Ratings
|
Plunger Size (in.) |
Displacement (gal/rev) |
Rated Pressure (psi/mPa) |
Cylinder Rating |
Rated Capacity (gal/min b/d) |
|||||
|
100 rpm |
200 rpm |
250 rpm |
310 rpm (API-674) |
350 rpm |
400 rpm |
||||
|
1.250 |
0.0797 |
5,000 34.5 |
H |
8.0 273 |
15.9 546 |
19.9 683 |
24.7 847 |
27.9 956 |
31.9 1,093 |
|
1.375 |
0.0964 |
5,000 34.5 |
9.6 331 |
19.3 661 |
24.1 826 |
29.9 1,025 |
33.7 1,157 |
38.6 1,322 |
|
|
1.500 |
0.1147 |
5,000 34.5 |
11.5 393 |
22.9 787 |
28.7 984 |
35.6 1,220 |
40.2 1,377 |
45.9 1,574 |
|
|
1.625 |
0.1347 |
5,000 34.5 |
13.5 462 |
26.9 923 |
33.7 1,154 |
41.7 1,431 |
47.1 1,616 |
53.9 1,847 |
|
|
1.750 |
0.1562 |
4,930 34.0 |
15.6 535 |
31.2 1,071 |
39.0 1,339 |
48.4 1,660 |
54.7 1,874 |
62.5 2,142 |
|
|
1.875 |
0.1793 |
4,300 29.6 |
17.9 615 |
35.9 1,229 |
44.8 1,537 |
55.6 1,906 |
62.8 2,152 |
71.7 2,459 |
|
|
2.000 |
0.2040 |
3,780 26.1 |
20.4 699 |
40.8 1,399 |
51.0 1,749 |
63.2 2,168 |
71.4 2,448 |
81.6 2,798 |
|
|
2.000 |
0.2040 |
3,780 26.1 |
M |
20.4 699 |
40.8 1,399 |
51.0 1,749 |
63.2 2,168 |
71.4 2,448 |
81.6 2,798 |
|
2.125 |
0.2303 |
3,350 23.1 |
23.0 790 |
46.1 1,579 |
57.6 1,974 |
71.4 2,448 |
80.6 2,764 |
92.1 3,158 |
|
|
2.250 |
0.2582 |
2,990 20.6 |
25.8 885 |
51.6 1,770 |
64.5 2,213 |
80.0 2,744 |
90.4 3,098 |
103.3 3,541 |
|
|
2.375 |
0.2877 |
2,680 18.5 |
28.8 986 |
57.5 1,973 |
71.9 2,466 |
89.2 3,058 |
100.7 3,452 |
115.1 3,945 |
|
|
2.500 |
0.3187 |
2,420 16.7 |
31.9 1,093 |
63.7 2,186 |
79.7 2,732 |
98.8 3,388 |
111.6 3,825 |
127.5 4,371 |
|
|
2.625 |
0.3514 |
2,190 15.1 |
35.1 1,205 |
70.3 2,410 |
87.9 3,012 |
108.9 3,735 |
123.0 4,217 |
140.6 4,819 |
|
|
2.750 |
0.3857 |
2,000 13.8 |
38.6 1,322 |
77.1 2,645 |
96.4 3,306 |
119.6 4,099 |
135.0 4,628 |
154.3 5,289 |
|
|
2.750 |
0.3857 |
2,000 13.8 |
L |
38.6 1,322 |
77.1 2,645 |
96.4 3,306 |
119.6 4,099 |
135.0 4,628 |
154.3 5,289 |
|
3.000 |
0.4590 |
1,680 11.6 |
45.9 1,574 |
91.8 3,147 |
114.7 3,934 |
142.3 4,879 |
160.6 5,508 |
183.6 6,295 |
|
|
3.250 |
0.5387 |
1,430 9.9 |
53.9 1,847 |
107.7 3,694 |
134.7 4,617 |
167.0 5,725 |
188.5 6,464 |
215.5 7,388 |
|
|
3.500 |
0.6247 |
1,230 8.5 |
62.5 2,142 |
124.9 4,284 |
156.2 5,355 |
193.7 6.640 |
218.7 7,497 |
249.9 8,568 |
|
|
3.750 |
0.7172 |
1,070 7.4 |
71.7 2,459 |
143.4 4,918 |
179.3 6,147 |
222.3 7,623 |
251.0 8,606 |
286.9 9,836 |
|
|
4.000 |
0.8160 |
940 6.5 |
81.6 2,798 |
163.2 5,595 |
204.0 6,994 |
253.0 8,673 |
285.6 9,792 |
326.4 11,191 |
|
General Notes
1. Capacities shown are based on 100% volumetric efficiency. Actual capacities are lower, based on discharge pressure and fluid compressibility.
2. Operating power required by the pump is calculated by the formula: HP = (psi × gal/min) / 1,543, where psi is the actual operating pressure in psi units, and gal/min is the actual pumping capacity.
3. API-674 and NACE-compliant designs are available upon request. Contact a Yalong representative for specific details and exceptions to these standards.
4. Standard plunger sizes are shown, however, other sizes are available upon request. Contact a Yalong representative for performance and pressure ratings.
5. Contact a Yalong representative for assistance with pump selection on applications where actual operating inlet pressures are greater than 10% of the rated discharge pressure of the selected pump model.
6. For operation below 100 rpm, an auxiliary power end lubrication system is required.
7. Spherical valves are required for plungers above 3.75 in.
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