I. Model Overview
• 2520V: A vane pump with relatively small displacement, suitable for hydraulic systems requiring lower flow rates.
• 3520V: A medium-displacement vane pump, applicable to various industrial applications.
• 4520V: A high-displacement vane pump, designed for hydraulic systems needing high flow rates.
• 3525V: Similar to the 3520V but potentially optimized in structure or performance.
• 4525V: Similar to the 4520V but with even greater displacement, meeting higher flow demands.
• 4535V: One of the largest-displacement vane pumps, suitable for extreme high-flow hydraulic systems.
II. Performance Characteristics
1. Uniform Flow: Vane pumps deliver a steady flow rate through the interaction of rotating vanes with the pump chamber, ensuring smooth operation.
2. Low Noise: The design minimizes noise generation during operation, making it suitable for noise-sensitive environments.
3. High Efficiency: Pressure-balanced bearing units ensure high efficiency under all operating conditions, reducing energy loss.
4. Precision Construction: High machining accuracy guarantees reliability and durability.
5. Flexible Application: Capable of integrating valve blocks and multi-pump configurations with a common inlet, offering various control functions.
III. Application Areas
• Machine Tools: Provides stable hydraulic power for precise machine tool operation.
• Hydraulic Systems: Serves as the core component, supplying pressurized oil to drive hydraulic actuators.
• Construction Machinery: Powers equipment like excavators and loaders requiring high-pressure vane pumps.
• Marine: Used in ship hydraulic systems, such as steering gears and anchor winches.
• Die-Casting & Metallurgical Equipment: Requires high-pressure vane pumps for stable hydraulic power to ensure normal operation.
IV. Model Selection & Configuration
• Displacement Selection: Choose the appropriate model based on hydraulic system flow requirements (e.g., 2520V, 3520V).
• Pressure Rating: Select the pressure class according to the system's operating pressure to ensure stable operation at rated pressure.
• Mounting Method: Choose the installation method (e.g., flange mounting, bracket mounting) based on equipment space and layout.
• Control Method: Select the control mode (e.g., manual, electric, or pneumatic) based on operational needs.
V. Maintenance & Care
• Regular Inspection: Periodically check the pump's operation, including noise, vibration, and leakage, to ensure normal performance.
• Hydraulic Oil Replacement: Regularly replace hydraulic oil to maintain cleanliness and prevent contamination from damaging the pump.
• Filter Cleaning: Clean or replace oil filters regularly to prevent impurities from entering the pump and affecting performance or lifespan.
• Seal Inspection: Periodically check seals (e.g., shaft seals, end cover seals) to ensure proper sealing and prevent leakage.
