• Offers increased pumping speeds, combined with lower ultimate pressures, low power consumption and lower noise.
• Gas ballast allows for pumping of condensable vapours including water, solvents, dilute acids and bases.
• Feature the latest in tip seal technology giving significantly longer life between tip seal changes.
• Integrated inverter drive with auto sensing voltage input delivers optimized pumping performance globally.
• Lubricant-free within the vacuum envelope and hermetically sealed means totally clean and dry vacuum to prevent cross contamination.
• No atmosphere to vacuum shaft seals means bearings are completely isolated, which prevents process attack and means the bearings run cooler and last longer.
• Simple single-sided scroll arrangement combined with an innovative motor and bearing design.
• Advanced interface provides a variety of traditional, analogue and digital control methods enabling remote control/monitoring via USB, RS232 or RS485.
• Nominal rotational speed: 1800rpm.
• Minimum standby rotational speed: 1200rpm.
• Speed control resolution (percentage of full rotation speed): 1%.
• Maximum continuous inlet pressure: 200mbar.
• Inlet flange: NW25. Exhaust flange: NW25.
• Noise level: 52 dBA.
• Vibration at inlet flange: <4.5mm/s.
• Leak tightness (static): <0.000001 mbar.
• Operating temperature range: 10 to 40ºC.
• Power: 100-240V.