HV roots vacuum pumps series (EDWARDS)
The Edwards HV8000 Series high vacuum Roots pump is designed for high reliability in hostile environments. With a nominal pumping speed of 7200 m3h 1 (4241 ft3 min-1) at 50 Hz, it is ideal for large industrial and chemical applications.
Ehrler and Beck offers Edward Standard motor pumps that are now equipped with three-phase motors of efficiency class IE3.
areas of application
- steel degassing
- metallurgy
- coating
- process technology
Performance
Stable process for consistent output - suitable for continuous operation over a wide pressure range in extremely demanding applications.
reliability
No unplanned downtime - water-cooled mechanical shaft seal for high performance, large shaft diameter and large helical gears.
adaptability
Easy integration and safety - optional water-cooled exhaust aftercooler, shaft seal purge, temperature monitor and VFD available.
flexibility
Custom configured - available with standard motor or without motor for on-site motor installation. Horizontal or vertical flow to suit application and system design.
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HV8000 Roots pumps
| Designation | Value |
|
| frequency | 50Hz | 60Hz |
| nominal pumping speed | 7200 m³/h | 8640 m³/h |
| Pressure difference inside the pump | 190 mbar | 120 mbar |
| engine power | 15kW | 18.5kW |
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