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PFG Series Hydraulic Gear Pump | PFG-327, PFG-214, PFG-128, PFG-142 | External Gear Pump

Model Number

PFG-327-D-RO

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Product Description

PFG Series High-Performance External Hydraulic Gear Pumps

Product Overview: The PFG Series is a highly versatile external hydraulic gear pump known for its compact structure, smooth operation, and extreme cost-effectiveness. This featured range includes core specifications: PFG-1 (128, 135, 142), PFG-2 (214, 218), and the high-flow model PFG-327. Constructed with precision-ground gear sets and high-tensile housings, these pumps are specifically engineered for industrial hydraulic systems, circulation lubrication, and filtration circuits, ensuring superior efficiency under continuous duty.

Key Technical Advantages:

  • 100% Direct Replacement: Strictly manufactured to match international standard SAE or ISO parameters. Suffixes like D/RO guarantee that mounting flanges (Oval), drive shafts (Keyed), and port configurations are 100% compatible with original Atos-style systems.

  • Superior Pressure Compensation: Featuring automated axial gap compensation technology, maintaining volumetric efficiency above 93% throughout its service life, effectively reducing internal leakage and oil overheating.

  • Quiet Operation: The optimized gear tooth profile significantly reduces flow ripples and mechanical vibration, maintaining low decibel levels even at high rotational speeds.

  • Flexible Configuration: Available in D (Right/Clockwise) and S (Left/Counter-clockwise) versions, with special options like RO (with rotary seal) to fit various drive motors and installation environments.

  • Target Applications: Machine tool hydraulic clamping, injection molding machine auxiliary circuits, lubrication stations, and mobile agricultural machinery.

Detailed Models & Parameters:

  • Core Series: PFG-1, PFG-2, PFG-3 Performance Series.

  • Model Keywords: PFG-327/D/RO, PFG-214/D/RO, PFG-214/D, PFG-128-D, PFG-142-D, PFG-218-D, PFG-135.

  • Displacements: Covering precise specs including 7cc, 14cc, 18cc, 28cc, and high-flow 27cc/rev.

  • Pressure Ratings: Continuous operating pressure up to 21 MPa (210 Bar); Peak pressure up to 25 MPa (3625 PSI).

  • Maximum Speed: Supports stable continuous operation up to 3000 – 4000 RPM.

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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