3NB1000C Triplex Drilling Mud Pump 735kW 110r/min with API 7K Certification for Oil and Gas Rigs
Price:
Negotiable
MOQ:
1set
Delivery Time:
2 month
Brand:
LS
Product Description
3NB1000C Triplex Drilling Mud Pump
API Spec 7K certified triplex mud pump designed for oil and gas drilling rig applications.
Engineered for high-performance drilling operations with robust construction and reliable operation.
Technical Features
Power End: Welded steel plate construction with stress relief treatment.
Features transmission gear drive for smooth operation, high efficiency, and extended service life.
Hollow one-piece cast crankshaft with splash lubrication system.
Fluid End: Suction and discharge valves comply with ASA and API specifications.
Clamp connection between piston rod and intermediate rod.
Valve seat bores with bottom shoulders prevent valve seat sinking.
Spray lubrication and cooling system for pistons and cylinder sleeves extends component life.
Technical Specifications
| Model | 3NB500C | 3NB1000C | 3NB1300C | 3NB1600 |
|---|---|---|---|---|
| Input Power kW(PS) | 368(500) | 735(1000) | 956(1300) | 1176(1600) |
| Strokes per minute | 95 | 110 | 120 | 120 |
| Piston stroke mm | 254 | 305 | 305 | 305 |
| Gear ratio | 3.82 | 3.833 | 3.81 | 3.81 |
| Speed of driving shaft r/min | 363 | 423 | 457 | 457 |
| Max. working pressure MPa | 28.9 | 34.5 | 34.5 | 34.5 |
| Hydrostatic test pressure MPa | 43.4 | 51.7 | 51.7 | 51.7 |
| Valve specification mm | API 6 | API 6 | API 7 | API 7 |
| Max. dia of cylinder sleeves mm | Φ160 | Φ170 | Φ180 | Φ190 |
| Dia. of suction pipe mm | Φ254(10) | Φ305(12) | Φ305(12) | Φ305(12) |
| Dia. of discharge pipe mm | Φ100(4) | Φ100(4) | Φ100(4) | Φ100(4) |
| Overall dimension(L×W×H) mm | 4220×2640×2430 | 5170×2809×2530 | 4400×2998×2565 | 5100×3037×2615 |
| Total Weight (without sheave) kg | 15940 | 21450 | 24800 | 26000 |
Manufacturing Advantages
Custom product solutions tailored to specific customer requirements
Factory designated by Sinopec & CNPC for quality assurance
API standard compliant raw materials with strict testing protocols
Professional engineering team providing optimal product selection
Customer-focused approach with reliable one-stop service solutions
High-quality pump parts supplier with reliable sourcing
Flexible technical solutions for all operational challenges
Safe and efficient logistics channels for global delivery
Comprehensive after-sales service with dedicated customer support
Product Images
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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