3D2A-SZ Improved Triplex Plunger Pump
Enhanced Design - 8-80 MPa Pressure Range
The 3D2A-SZ is an improved version of the 3D2 pump, featuring advanced needle bearing structure between crankshaft and connecting rod. This design provides lower friction coefficient, excellent lubrication, stable driving, and low temperature rise, making it ideal for long-time continuous operation. The pump can transport water at 0-50°C, emulsion, and various chemical liquids.
Key Specifications
Product Features
- Improved Design: Enhanced version based on 3D2 pump with superior performance
- Needle Bearing Structure: Advanced bearing between crankshaft and connecting rod for reduced friction
- Excellent Lubrication: Optimized lubrication system ensures smooth operation
- Stable Driving: Precise machining and balanced design for reliable transmission
- Low Temperature Rise: Efficient heat dissipation suitable for long-time operation
- Versatile Media: Can transport water (0-50°C), emulsion, and various chemical liquids
- Wide Pressure Range: Operating pressure from 8 to 80 MPa
- Easy Maintenance: Designed for convenient inspection and service
Technical Specifications
| Model | Plunger Dia. (mm) | Stroke (mm) | Speed (min⁻¹) | Flow Rate (L/min) | Pressure (MPa) | Power (KW) |
|---|---|---|---|---|---|---|
| 3D2A-SZ | 20 | 45 | 405 | 25 | 80 | 30 |
| 3D2A-SZ | 25 | 45 | 405 | 45 | 65 | 45 |
| 3D2A-SZ | 30 | 45 | 405 | 70 | 50 | 55 |
| 3D2A-SZ | 35 | 45 | 405 | 95 | 38 | 65 |
| 3D2A-SZ | 40 | 45 | 405 | 125 | 28 | 75 |
| 3D2A-SZ | 45 | 45 | 405 | 155 | 20 | 85 |
| 3D2A-SZ | 50 | 45 | 405 | 195 | 8 | 90 |
Note: Motor speed 1480 RPM. Dimensions: 1310×792×630mm. Custom configurations available upon request.
Applications
- Coal Mining: High-pressure water jetting for coal excavation
- Oil Field Operations: Hydraulic liquid supply in wells, pressure testing for oil wells and pipelines
- High Pressure Cleaning: Industrial cleaning, ship rust elimination, tank cleaning
- Metallurgy: Descaling and surface treatment in metal processing
- Powder Metallurgy: High-pressure forming processes
- Basic Engineering: Foundation and construction applications
- Liquid Transportation: Transfer of water and chemical liquids
- Pressure Testing: Engineering and pressure tests for rubber hoses, metal tubes, and oil wells
- Chemical Industry: Chemical liquid transmission and processing
- Water Jet Cutting: Precision cutting applications
Competitive Advantages
- Enhanced Design: Improved version with needle bearing technology for superior performance
- Lower Friction: Advanced bearing structure reduces friction coefficient significantly
- Better Lubrication: Optimized lubrication system ensures reliable long-term operation
- Temperature Control: Low temperature rise for continuous operation
- Wide Application Range: Suitable for multiple industries and media types
- Quality Construction: Precision machining for reliable performance
- Competitive Pricing: High quality at competitive export prices
- Professional Export Service: Experienced in international trade and shipping
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