Scroll pumps are an excellent alternative to rotary vane pumps where oil free pumping is desirable. The XDS pumps in particular use an innovative bearing shield to isolate the vacuum environment from all forms of lubricant not only making them totally dry, but also protecting the bearing from any process gases. Vapour handling is enabled by an adjustable gas ballast; this allows the range of pumps to satisfy many applications that were previously off limits to other scroll pumps.
Displacement 50 or 60Hz | 60 m3h-1 / 35 ft3min-1 |
Peak pumping speed 50 or 60Hz | 40 m3h-1 / 23.5 ft3min-1 |
Ultimate vacuum (Total pressure) | 5 x 10-2 mbar / 4 x 10-2 Torr |
Max continuous inlet pressure | 40 mbar / 30 Torr |
Max continuous outlet pressure | 0.2 bar gauge / 2.9 psig |
Max allowed inlet and GB pressure | 0.5 bar gauge / 7 psig |
Motor power | 0.52kW |
Power connector | IEC EN60320 C19 |
Nominal rotation speed | 1750 rpm |
Weight | 48 kg / 105 lb |
Inlet flange | NW40 |
Exhaust flange | NW25 |
Noise level | 55.4 dB (A) |
Vibration | <4.5mms -1 (rms) |
Leak tightness (static) | <1 x 10-6 mbar ls-1 |
Operating temperature range | 10 to 40 °C / 50 to 104 °F |
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