VSU Series Dry Screw - Roots Vacuum System

Driven by an unyielding pursuit of technological innovation, VALUE Vacuum presents the VSU Series Dry Screw - Roots Vacuum System—a versatile solution engineered to meet the demanding requirements of diverse industrial applications and large-scale scientific research.


Combining proprietary dry screw technology with high-efficiency driving mechanisms, the VSU Series delivers a wide pumping speed range, a compact footprint, and friction-free operation within the pumping chamber. Engineered to handle gas streams containing light dust, reactive vapors, and corrosive media, it achieves exceptional ultimate vacuum levels with low power consumption and virtually maintenance-free operation. For years to come, you can count on unmatched pumping performance and significantly reduced operating costs.


VSU Series Dry Screw - Roots Vacuum System for Choice

What Are The Key Benefits Of The VSU Series Dry Screw - Roots Vacuum System?

High Reliability Under Harsh Conditions

·Harsh Process Handling: Engineered for demanding industrial environments, the system reliably evacuates flammable vapors, dust-laden gas streams, and corrosive gases without internal residue buildup.


·Stage-by-Stage Compression Optimization: Features an optimized multi-stage compression ratio design that enables a broader pumping speed range, faster drawdown times, lower ultimate pressure, and superior thermal management.

Low Operation & Maintenance Cost

·100% Oil-Free Hydrocarbon-Clean Vacuum: Dry-running technology ensures a pristine, contamination-free vacuum chamber. Eliminates the need for frequent oil changes and seal replacements, maximizing process uptime.

·Versatile Purging Modes: Multiple purge gas configurations (e.g., N₂ purge) protect internal components and minimize routine maintenance expenses.

·Ultra-Low Energy Consumption: Powered by IE4 premium efficiency motors, variable-pitch rotors, and innovative energy-saving Roots boosters. This design minimizes frictional heat generation and power consumption, delivering a compelling Total Cost of Ownership (TCOO) advantage.

Intelligent Process Control.

·Smart Operation Panel: Enables precise control over complex manufacturing processes.

·Remote Monitoring & Integration: Features remote connectivity, real-time diagnostics, and seamless integration into central SCADA or industrial control systems.

What are the differences between Vacuum Systems and screw vacuum pumps?

What are the differences between Vacuum Systems and screw vacuum pumps?

While VALUE’s Dry Screw Vacuum Pumps are exceptionally robust and suitable for a broad spectrum of industrial duties, a Vacuum System (Dry Screw + Roots Combination) unlocks higher efficiency in more rigorous, large-scale process environments.


In time-critical manufacturing lines:

Accelerated Pumping Speed & Rapid Drawdown: By integrating a Roots booster with a dry screw backing pump, the system achieves a dramatically higher volumetric displacement than a standalone screw pump. This significantly shortens system startup time and boosts overall production throughput.


Deeper Ultimate Vacuum: The multi-stage boost from the Roots pump enables lower ultimate pressures, minimizing background gas interference and safeguarding process repeatability and precision.


Optimized Productivity: In an era that demands peak performance, VALUE Vacuum Pumping Systems empower enterprises to redefine productivity with faster drawdown, deeper vacuum, and superior reliability.


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