UVN Series Variable Volume Vane Pump UVN-1A-2A2-2.2-4-30

Engineered for demanding hydraulic systems, the NACHI UVN Series variable volume vane pump delivers precision, high efficiency, and long-term reliability.

The pump's variable displacement mechanism automatically adjusts flow output to match system demand, significantly reducing energy waste while improving overall efficiency. Its advanced vane design ensures quiet, smooth operation with minimal vibration—perfect for modern industrial settings.

Built from premium materials and manufactured under strict quality controls, the UVN series offers outstanding durability and consistent performance even under continuous heavy use.

Key Features:

• Energy-saving variable displacement design

• Low noise and low vibration for quieter operation

• High volumetric efficiency

• Precise and stable pressure regulation

• Compact, space-saving construction

• Extended service life with low maintenance needs

Typical Applications:

• CNC machine tools

• Injection molding machines

• Hydraulic presses

• Factory automation systems

• General industrial machinery

The NACHI UVN-1A-2A2-2.2-4-30 is designed for high-pressure applications up to 4.0 MPa, with a displacement of 26.0 cm³/rev, ensuring stable operation. Its precision-machined components minimize internal leakage and pressure ripple, delivering consistent flow even under demanding loads. Ideal for industrial machinery such as presses and injection molding machines, this pump offers reliable performance and extended service life.