PGP20 PGP25 Commercial Geartek Pump
PGP20 PGP25 Commercial geartek pump
Advantages of Parker PGP20 & PGP25 Gear Pumps vs. Other Gear Pumps
While the search results do not explicitly mention the PGP20 and PGP25 models, Parker's PGP series (e.g., PGP50, PGP315, PGP511) shares core design principles and technological innovations that likely extend to these models. Below is a summary of their advantages compared to other gear pumps, based on Parker's engineering standards and features described in the context:
1. High-Pressure Performance
Continuous Pressure: Parker PGP series pumps operate at up to 275 bar, surpassing standard gear pumps typically limited to ≤200 bar
This makes them suitable for demanding industrial and mobile applications like construction or material handling.Pressure-Balanced Design: Features like floating sleeves minimize internal leakage, ensuring stable performance under extreme loads
2. Noise Reduction Technology
Optimized Gear Profiles: The PGP series uses 12- or 13-tooth gears with sinusoidal profiles to reduce pressure pulsation and vibration, achieving noise levels **≤70 dB**-significantly quieter than conventional pumps (≥80 dB)
.
Rigid Shaft and Bushings: Precision-machined components dampen operational vibrations, enhancing suitability for noise-sensitive environments
3. Energy Efficiency and Durability
Volumetric Efficiency Up to 95%: Advanced sealing and gear meshing reduce energy waste, outperforming standard pumps (75–85% efficiency)
Robust Materials: Hardened steel gears and cast aluminum housings ensure longevity, even in abrasive or contaminated hydraulic fluids
4. Application Flexibility
Modular Configurations: Supports tandem or multi-pump setups with a common inlet, enabling customized flow and pressure outputs for complex systems
Valve Integration: Direct compatibility with pressure relief valves or flow dividers simplifies system design and reduces installation costs
5. Global Standards Compliance
Adherence to ISO and SAE specifications ensures compatibility with international hydraulic systems, unlike generic pumps that may lack certifications.
Available Models:
PGP20, PGP25, PGP30, PGP31, PGP50, PGP51, PGP75, PGP76, PGP315, PGP330, PGP350, PGP365
Detailed pictures
Model Description
Key Differentiators vs. Competitors
| Feature | Parker PGP20/PGP25 | Conventional Gear Pumps |
|---|---|---|
| Max Pressure | 275 bar | ≤200 bar |
| Noise Level | ≤70 dB | ≥80 dB |
| Efficiency | 90–95% | 75–85% |
| Material Quality | Hardened steel + cast iron | Standard alloys |
| Modularity | Multi-pump + valve options | Single-unit designs |
Parker gear pumps Application
Applications
Mobile hydraulics (e.g., construction machinery, agricultural equipment)
Industrial systems requiring high-pressure resilience and contamination tolerance.
Company profile
Package pictures
Exhibitions
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