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ULVAC PVD Series Belt-Driven Oil-Sealed Rotary Vane Vacuum Pump

The ULVAC PVD Series is a belt-driven two-stage oil-sealed rotary vane vacuum pump developed for laboratory and industrial vacuum applications. Thanks to its proven design, low-speed operating principle, and quiet performance, it provides stable vacuum conditions. With its compact design, robust mechanical construction, and easy maintenance features, it offers a reliable vacuum solution for both laboratory applications and industrial manufacturing processes.

Key Features

• High vacuum performance with a two-stage rotary vane design
• Quiet and stable operation at low speed thanks to the belt-driven design
• Reliable performance in applications involving water vapor thanks to the gas ballast system
• Anti-suckback mechanism on B models
• Enclosed belt guard for safe operation
• Compact design and easy maintenance
• Robust mechanical construction with a long service life
• Optional explosion-proof motor configuration

Application Areas

PVD Series vacuum pumps are widely used in laboratory and industrial applications requiring medium and high vacuum:

• Vacuum filling and gas exchange systems
• Vacuum adsorption and vacuum conveying systems
• Vacuum casting applications
• Vacuum molding processes
• Vacuum drying systems
• Freeze drying systems
• Laboratory and research equipment
• General industrial vacuum applications

Technical Advantages

The PVD Series offers solutions for different capacity requirements with the PVD180, PVD180B, PVD360, and PVD360B models. With pumping capacities ranging from approximately 9 m³/h to 22 m³/h, the series delivers high vacuum performance with an ultimate pressure of up to 0.67 Pa (0.0067 mbar). Thanks to its low-speed belt-driven system, quiet operating characteristics, robust mechanical construction, and long service life, it provides reliable and efficient vacuum performance across a wide range of applications, from laboratories to industrial manufacturing facilities.