API 7K 35CrMo Piston Drilling Rig Mud Pump 350HP to 2200HP for Water Well and Oil Field Operations
Price:
Negotiable
MOQ:
1sets
Delivery Time:
45 work days
Product Description
3NB Series Mud Pump Overview
Our 3NB Series Mud Pumps are engineered for superior performance in demanding drilling applications, featuring models from 350HP to 2200HP with optimized parameters for enhanced displacement and extended service life.
Key Design Features
- Optimized parameters with increased stroke length for improved displacement
- Reduced stroke rate enhances pump suction performance
- Extended service life for vulnerable components
- Manufactured in strict compliance with SY5138 petroleum industry standards
- Widely used in oil fields, mining enterprises, and drilling operations
Technical Specifications
| Model | 3NB-350 | 3NB-500 | 3NB-600 | 3NB-800 | 3NB-1000 | 3NB-1300 | 3NB-1600 | 3NB-2200 |
|---|---|---|---|---|---|---|---|---|
| Type | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting |
| Output Horsepower | 257kW/350HP | 368kW/500HP | 441kW/600HP | 588kW/800HP | 735kW/1000HP | 955kW/1300HP | 1176kW/1600HP | 1618kW/2200HP |
| Rated Strokes (stroke/minute) | 130 | 120 | 135 | 130 | 125 | 120 | 120 | 105 |
| Length of Stroke (mm) | 180 | 180 | 196 | 273 | 273 | 305 | 305 | 356 |
| Max. Dia. of Liner (mm) | 160 | 170 | 180 | 180 | 180 | 190 | 190 | 230 |
| Dia. of Suction Pipe (mm) | 203 | 203 | 203 | 254 | 254 | 305 | 305 | 305 |
| Dia. of Discharge Pipe (mm) | 76 | 83 | 83 | 101 | 101 | 101 | 101 | 130 |
| Gear Ratio | 4.483 | 4.696 | 4.696 | 3.482 | 3.482 | 4.194 | 3.657 | 3.512 |
| Driving Wheel Speed | 582.8 | 563.52 | 633.96 | 452.66 | 435.25 | 503.28 | 438.84 | 368.76 |
| Overall Dimension (mm) | 3600×2080×2015 | 3600×2230×2080 | 3600×2230×2080 | 3900×2155×2052 | 3900×2240×2052 | 4300×2450×251 | 4720×2822×2660 | 6000×3465×2745 |
| Weight (kg) | 8058 | 9484 | 11000 | 17200 | 17500 | 23000 | 27100 | 38800 |
Note: Mechanical efficiency 90%, Volume efficiency 20%.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
XIAN ATO INTERNATIONAL CO.,LTD
Location
Building 15+, No. 2, Biyuan 3rd Road, High-tech Zone, Xi 'an Post code：710117
Contact Person
Rita Zheng