I. Product Overview
ThePV Series Hydraulic Pumpsare high-performance axial piston variable displacement pumps widely used in construction machinery, mining equipment, shipbuilding, agricultural machinery, and other industrial fields. Renowned for their high pressure, high efficiency, low noise, and long service life, these pumps meet diverse hydraulic demands under complex operating conditions.
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II. Key Brands and Models
1. Parker PV Series
• Model Range: Includes PV016, PV020, PV023, PV032, PV040, PV046, PV063, PV080, PV092, PV140, PV180, PV270, etc.
• Features:
• Utilizes a swashplate variable displacement mechanism for stable operation, convenient flow control, and low flow pulsation.
• Supports single-pump or multi-pump tandem installation for open-circuit applications.
• Rated pressure: Up to 35 MPa; peak pressure: Up to 42 MPa.
• Low noise, fast response, and compact design.
• Offers multiple variable control options, such as pressure compensation, load sensing, and torque limiting.
2. Sauer PV Series
• Model Range: Includes PV20, PV21, PV22, PV23, PV24, PV25, PV26, PV27, etc.
• Features:
• Swashplate design suitable for closed-circuit hydrostatic transmissions.
• Flow proportional to drive speed and displacement, with infinitely adjustable displacement via swashplate angle.
• Rated pressure: 210 bar; maximum pressure: 350 bar.
• Available in multiple frame sizes and drive shaft options to meet varied application needs.
• Robust construction, long design life, and high reliability.
3. Denison (Parker Hannifin) PV Series
• Model Range: Includes PV6, PV10, PV15, PV20, PV29, etc.
• Features:
• Designed for open-circuit systems with high operating pressure and a wide displacement range.
• Straight-axis swashplate structure with reciprocating pistons and precision-matched components for high volumetric efficiency and low noise.
• Multiple variable control options, such as pressure compensation and load sensing.
• Widely used in marine, mining machinery, and other high-pressure applications.
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III. Technical Features and Advantages
1. High Pressure and Efficiency
• Delivers superior pressure and efficiency to handle heavy-duty and high-load applications.
2. Flexible Variable Control
• Supports multiple control methods for precise flow and pressure adjustment based on actual operating conditions.
3. Low Noise and Long Service Life
• Incorporates advanced noise reduction technology and wear-resistant materials to minimize operational noise and extend lifespan.
4. Compact Design and Easy Installation
• Space-saving pump body with versatile mounting options and interface configurations for seamless integration into existing systems.
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IV. Applications
The PV Series Hydraulic Pumps are widely used in the following fields:
1. Construction Machinery: Excavators, loaders, road rollers, etc.
2. Mining Equipment: Mining trucks, roadheaders, hoists, etc.
3. Shipbuilding: Ship steering gear, deck machinery, etc.
4. Agricultural Machinery: Tractors, combine harvesters, etc.
5. Other Industrial Sectors: Metallurgy, chemical engineering, papermaking, and hydraulic systems in various industries.