Atos PFR Series Pump | PFR-202, PFR-308, PFR-525 | High-Pressure Radial Piston Pump

Atos PFR Series High-Pressure Radial Piston Pumps

Product Overview: The Atos PFR Series is a high-performance, fixed displacement radial piston pump specifically engineered for industrial hydraulic systems requiring extreme operating pressures and extended service life. Renowned for its robust piston architecture and exceptional mechanical efficiency, the PFR series is the premier choice for high-pressure power units. This selection features core specifications: from compact PFR-202 and PFR-203, mid-range PFR-308, PFR-311, and PFR-315, to heavy-duty PFR-515, PFR-522, and PFR-525. Capable of operating stably at pressures up to 350 Bar – 500 Bar, these pumps are widely utilized in hydraulic presses, machine tools, metallurgy, and high-pressure power stations.

Key Technical Advantages:

• Ultra-High Pressure Capability: The radial piston design facilitates and maintains peak pressures up to 500 Bar, meeting the demands of the most rigorous intensification tasks.

• Superior Durability: Low-friction contact between pistons and the cam, combined with a reinforced bearing system, ensures an extra-long service life under continuous heavy-duty cycles.

• Low Noise Operation: Optimized internal fluid paths and distribution structures significantly reduce vibration and noise, complying with modern factory environmental standards.

• High Volumetric Efficiency: Precision manufacturing ensures minimal internal leakage across the full pressure range, maximizing energy utilization.

• Target Applications: Industrial presses, scrap metal shears, high-pressure test benches, steel mill lubrication/power systems, and heavy-duty mobile machinery requiring high reliability.

Detailed Models & Parameters:

• Core Series: Atos PFR Series (Fixed Displacement)。

• Model Keywords: PFR-202, PFR-203, PFR-308, PFR-311, PFR-315, PFR-515, PFR-522, PFR-525.

• Technical Specs Decoding:

  • PFR-2 Series (e.g., 202, 203): Compact design for low-flow, high-pressure applications.

  • PFR-3 Series (e.g., 308, 311, 315): Industrial standard sizes balancing flow and pressure performance.

  • PFR-5 Series (e.g., 515, 522, 525): High-displacement heavy-duty specs for maximum power output.

• Pressure Specs: Rated pressure of 350 Bar, with peak pressure capabilities up to 500 Bar.

• Displacement Range: Offering a precise selection from 1.7 cm³/rev up to 25 cm³/rev.