Screw-Roots Vacuum Unit

The Roots-screw vacuum system achieves high pumping speeds at high vacuum through multi-stage pumps in series for pressure boosting. During operation, each stage works in collaboration to gradually increase the vacuum level and efficiently extract gases. It operates without oil, water, or other sealing fluids, making it a suitable replacement for conventional liquid ring, slide valve, and reciprocating vacuum systems in most applications. Adhering to the innovative philosophy of "one design per operating condition", Volm can precisely select pump models and customize solutions based on specific user conditions, providing the most suitable Roots-screw vacuum system solutions.

Product Features

High Efficiency & Energy Saving

Features high pumping speeds at high vacuum, capable of achieving the required vacuum level in a short time with low energy consumption and operating costs

Eco-Friendly

No waste liquid discharge. Low exhaust temperature allows for condensate recovery, improving resource utilization efficiency

Easy Installation and Maintenance

Integrated skid design enables plug-and-play installation upon site arrival. The internal modular design ensures independent functional modules for easy installation, disassembly, and maintenance

Enhanced Safety

For condensable, flammable, explosive, or toxic gases, special configurations such as nitrogen sealing purge, start-up/shutdown gas purge, steam cleaning, and solvent flushing are available to enhance operational stability and safety

Full Automation

Supports DCS communication and features protection interlocks and fault diagnosis functions, enabling real-time monitoring of the system's operating status to promptly detect and address faults, ensuring stable operation