PGP Series Pompa Gear Type PGP350 Series
PGP020 PGP20 PGP25 PGP30 PGP31 PGP50 PGP51 PGP75 PGP76 PGP315 PGP330 PGP350 PGP365 series
PGP Series pompa gear type PGP350 series
|
Item |
Hydraulic Gear Pump |
|
Model |
PGP PGM gear pumps motors |
|
Structure |
External gear |
|
Application |
Industrial and Agriculture |
|
Medium |
Oil |
|
Pressure |
High Pressure |
|
System |
Hydraulic Power Pack |
Detailed pictures
Application areas on volume hydraulic pump
Advantages of Parker PGP350 Gear Pumps vs. Other Gear Pumps
Parker's PGP350 gear pumps stand out in demanding hydraulic applications due to their advanced engineering and robust design. Here's a detailed comparison with conventional gear pumps:
1. Superior Pressure and Performance
High Continuous Pressure: The PGP350 operates at 241 bar (3,500 psi) continuously and up to 275 bar (4,000 psi) intermittently.
Surpassing many standard gear pumps limited to ≤200 bar.Large Displacement Range: With displacements up to 105 cc/rev and flow rates up to 245 L/min, it supports high-power applications like construction and material handling.
2. Robust Construction for Harsh Environments
Three-Piece Cast Iron Design: Reinforced with large-area, low-friction bushings, this structure ensures durability and minimizes wear in abrasive or contaminated fluid conditions.
Balanced Side Plates: Optimized to reduce internal leakage and friction, enhancing efficiency and longevity even under high thermal stress
3. Modular Flexibility
Multi-Pump Configurations: Supports tandem setups with up to 6 pumps using a common inlet, allowing customized hydraulic systems for complex machinery.
Integrated Valve Options: Direct integration of safety valves, load-sensing relief valves, and priority flow dividers, simplifies system design and reduces component costs.
4. Efficiency and Noise Reduction
High Volumetric Efficiency: Up to 95% efficiency, reducing energy waste and operational costs.Low Noise Operation: Precision-machined gears and optimized internal lubrication channels minimize vibration and noise, critical for mobile equipment and operator comfort
5. Wide Application Compatibility
Fluid Versatility: Compatible with standard hydraulic oils, phosphate esters, and water-glycol fluids, making it suitable for diverse industries like agriculture, mining, and aerospace.Temperature Tolerance: Operates reliably in extreme temperatures (-20°C to 80°C), outperforming pumps with narrower thermal ranges.
Applications:
Suitable for industries requiring rugged hydraulic solutions, including mining, forestry, and marine systems, the PGP350 excels where reliability, efficiency, and durability are critical
For detailed specifications, download the Parker PGP350 Technical Catalogue or contact Parker's team for tailored assistance.
Key Differentiators vs. Conventional Gear Pumps
| Feature | Parker PGP350 | Typical Gear Pumps |
|---|---|---|
| Max Pressure | 241–275 bar | ≤200 bar |
| Construction | Cast iron + hardened steel | Standard alloys |
| Modularity | Up to 6 pumps + valve integration | Single-unit designs |
| Efficiency | 95% | 75–85% |
| Fluid Compatibility | Multi-fluid support | Limited to standard oils |
Ideal Applications
The PGP350 excels in heavy-duty scenarios such as:
Construction equipment (e.g., excavators, loaders)
Agricultural machinery requiring contamination resistance
Material handling systems needing high flow and pressure
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