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Composing DRYVAC Family


Dry screw vacuum pumps

Smart engineering for smart industrial pumping

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.

User advantages

Proven in harsh applications

Increased productivity and higher uptime

Quiet, compact and easy-to-install

Sophisticated rotor design for high energy savings

Higher production yield and long-term stable pumping speed

Onboard intelligence for easy control and self-monitoring by integrated FC

Direct connection of RUVAC roots pumps via adapter

DRYVAC DV 200 / 300 Movie 

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.

DV 2
DV 300
DV 500
DV 650
DV 800
DV 1200
Max. pumping speed m³/h 210 280 460 650 800 1250
cfm 124 165 270 383 471 736
Ultimate pressure without gas ballast mbar < 0.05 < 0.01 < 0.01 < 5 x 10-3 < 5 x 10-3 < 5 x 10-3
Torr < 0.04 < 0.08 < 0.08 < 4 x 10-3 < 4 x 10-3 < 4 x 10-3
Permissible ambient temperature °C 5 to 50
Noise level with silencer dB(A) 65 70 65
Cooling water temperature range °C 5 to 35
Cooling water nominal flow l/min 8  7.5 10 15
Mains voltage 50/60 Hz V 380-460 or 200-240 ± 10% 380-460 or 200-240 ± 10% 380-460 or 200-240 ± 10% 380-460 or 200-240 ± 10% 380-460 ± 10% 380-460 ± 10%
Rated power 50/60 Hz kW  7.5  7.5 11 15 22 30
Power consumption at ultimate pressure kW  7.5  7.5  4.4  6.6 7.0  13.2
Protection class IP 54
Intake connection   DN 63 ISO-K DN 100 ISO-K*
Discharge flange   DN 40 ISO-KF DN 63 ISO-K DN 100 ISO-K
Weight, approx. kg 370 370 490 589 589 1400
Dimensions (W x H x D) mm 1115 x 612 x 478 1280 x 570 x 420 1339 x 705 x 985

Find more technical data in our online shop.

DRYVAC series

PDF    967.4 kB

DRYVAC PowerBoost

PDF    543.2 kB

DRYVAC systems

PDF    9.3 MB

Success Story Mondini_DRYVAC

PDF    1.5 MB

Success Story Rovagnati_DRYVAC

PDF    1.3 MB

The DRYVAC series is suitable for even the toughest industrial demands and applications – whenever and wherever a hermetically sealed pump is required. All versions of the DRYVAC family feature water cooling, a highly compact design, and simple, versatile mounting options.

  • Coating systems
  • Drying
  • Steam sterilization
  • Heat treatment
  • Electron-beam welding
  • Modified atmosphere packaging

DRYVAC DV 200 / 300 Smart pumping

DRYVAC DV 200 / 300 Compact excellence


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