The development of vacuum technologies
The source traces the development of liquid-ring, rotary vane, side-channel, claw and screw technology. These approaches serve different pressure ranges and process conditi…
The source traces the development of liquid-ring, rotary vane, side-channel, claw and screw technology. These approaches serve different pressure ranges and process conditions.
Recent development focuses on efficient motors, compact packages, dry pumping and control systems. Compare current model data and operating curves when choosing equipment; historical product ranges may differ from today’s configurations.