DRYVAC DV 450

DRYVAC DV 450 dry screw vacuum pump

Smart engineering for today and tomorrow: our networked DRYVAC series delivers cutting-edge performance and efficiency even under demanding conditions.

This series of dry-compression screw vacuum pumps is designed for the connected era. All DRYVAC models feature smart characteristics and functions, offering seamless connectivity, network control, and outstanding efficiency.

DRYVAC pumps boost your productivity, minimize your carbon footprint, and reduce your costs. In addition, thanks to the integrated smart service concept, they can almost take care of themselves.

Connected, efficient, reliable——Leybold is smarter.

Built-in intelligence for industrial applications

Seamless connection and networkingSeamless connection and networking

Fieldbus and PLC compatibility allows connection to other devices in the network for real-time communication and control. Direct control via computer or handheld device is also possible. Support for various fieldbus protocols ensures maximum flexibility. Protocol support includes Profibus, Ethernet/IP, ProfiNet, and EtherCAT as options.

Smart energy consumptionSmart energy consumption

Low constant power consumption delivers significant energy efficiency. Advanced self-regulation consumes only the power the pump actually needs, saving costs and reducing your carbon footprint. DRYVAC pumps are more cost-effective and greener than comparable models operating in the low-pressure range (<10 mbar).

Smart service conceptSmart service concept

Continuous performance monitoring via integrated frequency converter and three independent sensors. If abnormalities such as overheating are detected, DRYVAC pumps can communicate quickly and effectively via fieldbus. Preset parameters enable plug-and-play operation without additional installation.

Thanks to the non-jacketed design, DRYVAC pumps also feature minimal maintenance and easy-to-clean water cooling channels.

Features

Sealed screw vacuum pump with integrated frequency converter

Simple mechatronics

Integrated protection functions for temperature, exhaust pressure, and power consumption monitoring

Compact design with small footprint

Low energy consumption through optimized rotor geometry and innovative motor design with IE3 efficiency class

Resistant to dust ingress

Excellent condensable gas (water vapor) performance

High pumping speed even at high inlet pressure

Monitoring

Discharge-side pressure switch (1.2 bar abs.)

Pump housing temperature

Motor temperature

Current limitation via frequency inverter

Equipment

Integrated frequency inverter

Electropneumatic gas ballast valve 24 VDC

Purge gas valve 24 VDC

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