Модель :
DS-142Тип :
Plunger PumpГладить :
4.0 Inches / 101.6 mmДиаметр цилиндра :
29-114mmПоток :
19.7-1328.5LPM/5.2-351GPMДавление :
4-69MPaПорт доставки :
Shanghai Port, ChinaГарантия :
12 MonthsSpecifications:
| Design Standard | API-674, Third Edition |
| Configuration | Horizontal Triplex Plunger |
| Number of Plungers | 3 |
| Continuous Duty | 117 BHP |
| Intermittent Duty | 142 BHP |
| Stroke Length | 4.0 Inches / 101.6 mm |
| Frame Load Rating | 9,800 lbs / 4445.28 kg |
| Pump Weight (Average) | 2,400lbs / 1088.64 kg |
| Intermittent Duty Speed Rating | 425 RPM |
| Continuous Duty Speed Rating | 350 RPM |
| Minimum Speed | 100 RPM |
| Mechanical Efficiency | 90% |
| Lubrication System | Splash, Gravity Return |
| Crankcase Oil Capacity | 9 Gallons / 34.07 L |
| Lube Oil Type | SAE30 |
| Fluid Temperature Range | -20~350°F/-28~176°C |
| Valve Type | Disc Valve / Wear-resistant Valve |
Performance Data (Metric):
| Pump Model | Plunger Diameter (mm) |
Displacement (L/REV) |
Maximum Pressure (MPa) |
Pump Capacity (LPM)@Input Speed (RPM) | |||||
| 100 | 200 | 300 | 350 | 400 | 425 | ||||
| DS14209 | 29 | 0.1953 | 69 | 19.7 | 39.0 | 58.7 | 68.5 | 78.0 | 82.9 |
| DS14210 | 32 | 0.2411 | 55 | 24.2 | 48.1 | 72.3 | 84.4 | 96.5 | 102.6 |
| DS14212 | 38 | 0.3475 | 38 | 34.8 | 69.6 | 104.1 | 121.5 | 138.9 | 147.6 |
| DS14214 | 44 | 0.4727 | 28 | 47.3 | 94.6 | 141.9 | 165.4 | 189.3 | 201.0 |
| DS14216 | 51 | 0.6177 | 21 | 61.7 | 123.4 | 185.5 | 216.1 | 247.2 | 262.7 |
| DS14218 | 57 | 0.7816 | 17 | 78.3 | 156.3 | 234.7 | 273.7 | 312.6 | 332.3 |
| DS14220 | 64 | 0.9652 | 14 | 96.5 | 193.0 | 289.6 | 338.0 | 386.1 | 408.8 |
| DS14222 | 70 | 1.1677 | 11 | 117.0 | 233.5 | 350.5 | 408.8 | 465.6 | 495.8 |
| DS14224 | 76 | 1.3899 | 9 | 138.9 | 277.8 | 416.4 | 484.5 | 556.4 | 590.5 |
| DS14226 | 83 | 1.6310 | 8 | 163.1 | 326.3 | 488.3 | 571.5 | 651.0 | 692.7 |
| DS14228 | 89 | 1.8917 | 7 | 189.3 | 378.5 | 567.8 | 662.4 | 757.0 | 802.4 |
| DS14230 | 95 | 2.1715 | 6 | 217.3 | 435.3 | 651 | 760.8 | 866.8 | 923.5 |
| DS14232 | 102 | 2.4708 | 5 | 247.2 | 495.8 | 741.9 | 863.0 | 987.9 | 1048.4 |
| DS14234 | 108 | 2.7892 | 4 | 279.0 | 556.4 | 836.5 | 976.5 | 1116.6 | 1184.7 |
| DS14236 | 114 | 3.1272 | 4 | 312.6 | 624.5 | 938.7 | 1093.9 | 1249.1 | 1328.5 |
Performance Data:
| Pump Model |
Plunger Diameter (in) |
Displacement (GAL/REV) |
Maximum Pressure (PSI) |
Pump Capacity (GPM)@Input Speed (RPM) | |||||
| 100 | 200 | 300 | 350 | 400 | 425 | ||||
| DS14209 | 1.125 | 0.0516 | 10000 | 5.2 | 10.3 | 15.5 | 18.1 | 20.6 | 21.9 |
| DS14210 | 1.25 | 0.0637 | 8000 | 6.4 | 12.7 | 19.1 | 22.3 | 25.5 | 27.1 |
| DS14212 | 1.5 | 0.0918 | 5500 | 9.2 | 18.4 | 27.5 | 32.1 | 36.7 | 39 |
| DS14214 | 1.75 | 0.1249 | 4065 | 12.5 | 25 | 37.5 | 43.7 | 50 | 53.1 |
| DS14216 | 2 | 0.1632 | 3115 | 16.3 | 32.6 | 49 | 57.1 | 65.3 | 69.4 |
| DS14218 | 2.25 | 0.2065 | 2460 | 20.7 | 41.3 | 62 | 72.3 | 82.6 | 87.8 |
| DS14220 | 2.5 | 0.255 | 1990 | 25.5 | 51 | 76.5 | 89.3 | 102 | 108 |
| DS14222 | 2.75 | 0.3085 | 1650 | 30.9 | 61.7 | 92.6 | 108 | 123 | 131 |
| DS14224 | 3 | 0.3672 | 1385 | 36.7 | 73.4 | 110 | 128 | 147 | 156 |
| DS14226 | 3.25 | 0.4309 | 1180 | 43.1 | 86.2 | 129 | 151 | 172 | 183 |
| DS14228 | 3.5 | 0.4998 | 1015 | 50 | 100 | 150 | 175 | 200 | 212 |
| DS14230 | 3.75 | 0.5737 | 885 | 57.4 | 115 | 172 | 201 | 229 | 244 |
| DS14232 | 4 | 0.6528 | 775 | 65.3 | 131 | 196 | 228 | 261 | 277 |
| DS14234 | 4.25 | 0.7369 | 650 | 73.7 | 147 | 221 | 258 | 295 | 313 |
| DS14236 | 4.5 | 0.8262 | 570 | 82.6 | 165 | 248 | 289 | 330 | 351 |
Standard connection sizes:
| Pump Model | Suction (in) | Discharge(in) |
| DS14209-DS14218 | 3.0 | 1.5 |
| DS14228-DS14236 | 4.0 | 2.0 |
| DS14228-DS14236 | 6 | 3 |
Fluid cylinder materials:
| Fluid cylinder materials | Cast |
| Carbon Steel | Ductile Iron |
| Hi-Strength Carbon Alloy Steel | Aluminum Bronze |
| 304 / 316L / 17-4PH / 2205 / 2507 Stainless Steel |
*Special materials are available upon request

Features
The reciprocating chemical injection pump offers versatile functionality with strong adaptability and reliability in industrial applications, delivering efficient solutions for complex process environments.
Engineering dimensional outline


Advantages
Conclusion
Elephant machinery reciprocating pumps are designed and manufactured in strict compliance with Chinese national standards such as GB/T-9234, as well as internationally authoritative standards including API 674 Third Edition and ISO 13710, ensuring industry-leading performance across all metrics. Elephant machinery reciprocating pumps offer exceptional adaptability and reliability, meeting stringent requirements for high-precision flow delivery and stable pressure output across diverse applications including oil and gas, chemical processing, power generation, and water treatment. They provide customers with efficient, long-lasting power solutions.
