Dry Screw Vacuum Pumps – DRYVAC

  • Direct connection of measuring gauges
  • Significant cost reduction because of high energy efficiency
  • Optimized for fast cycle / load lock applications


Leybold DRYVAC dry screw vacuum pumps have a robust and proven design with reliable performance and increased uptime for industrial applications. Designed to be energy efficient, the DRYVAC series increases production yield and allows for continuous production in a demanding process with minimal risk of contamination thanks to modern oil-free technology. Compact and easy-to-install, DRYVAC vacuum pumps are equipped with onboard intelligent Frequency Converter for easy monitoring and network connectivity.


Technical features

  • Hermetically sealed screw vacuum pump with integrated frequency converter
  • High pumping speed even at high inlet pressures
  • Simple mechanical and electrical integration
  • Integrated protection sensors for monitoring temperature and exhaust pressure
  • Low energy consumption with optimized rotor geometry and high efficiency motors
  • Tolerant to dust ingress
  • Excellent condensable gas (water vapor) performance
  • Small footprint due to compact design


On board frequency converter for industrial applications – Onboard intelligent frequency converter provides easy pump protection by monitoring the temperature and exhaust pressure. It makes your process energy efficient by consuming minimal power required to maintain the right pressure.

Seamless connectivity & networking – Fieldbus and PLC compatibility allow for connectivity to other devices in a network for real-time communications and control. Direct control is possible via a computer or a handheld device. Support for various fieldbus protocols ensures maximal flexibility. Protocol support for Profibus, Ethernet/IP, ProfiNet and EtherCAT is available as an option.

Optimized energy consumption – The low constant power consumption delivers significant energy efficiency. The advanced self-regulating feature, only consumes the power the pump actually needs, saving costs and reducing your carbon footprint. DRYVAC pumps are more cost-efficient and greener than similar models operating in the low-pressure range (<10 mbar).

Smart service concept – Continuous performance monitoring made possible via an integrated frequency converter and three independent sensors detect abnormal conditions and communicate them quickly and efficiently via fieldbus. DRYVAC pumps feature minimal maintenance and easy cleaning of water cooling channels thanks to a non-jacketed design. You can connect to cloud with the optional GENIUS Instant Insights™ for continuous monitoring via a dashboard.

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