Girovac Ltd
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nXDS6iR SCROLL PUMP 6.2M3/Hr

NGB pumps are standard NXDS/XDS pumps but with the gas ballast feature removed. They are for applications where it is advantageous to have the control knob and machining removed so that it cannot be accidentally opened. Example applications include rare gas recirculation and gas recovery.

Description

• Lubricant-free within the vacuum envelope and hermetically sealed means a totally clean and dry vacuum to prevent cross contamination.
• Advanced scroll-form and tip-seal technologies deliver best-in-class vacuum performance and unrivalled ultimate vacuum levels.
• Unique tip seal design significantly reduces wear to minimise maintenance and extend service life.
• Quiet operation with typical noise during operation
• Advanced interface providing a variety of traditional and analogue and digital control methods enabling remote control/monitoring via RS232 or RS485.
• Integrated inverter drive with auto sensing input delivers optimised pumping performance globally.

 

Characteristics

Nominal rotational speed 1800 rpm
Displacement 6.2 m3h-1  /  3.6 ft3min-1
Peak pumping speed 6.2 m3h-1  /  3.6 ft3min-1
Ultimate vacuum (total pressure) 0.020 mbar  /  0.015 Torr
Minimum standby rotational speed 1200 rpm
Speed control resolution (percentage of full rotation speed) 1%
Pumping speed at minimum rotational speed 4.1
Maximum continuous inlet pressure 200 mbar
Motor power 1-ph 260 W
Power connector 1-ph IEC EN60320 C13
Recommended fuse 10A, 250Vac rms
Weight 26.2 kg  /  58 lb
Inlet flange NW25
Exhaust flange NW25
Noise level 52 dB(A)
Vibration at inlet flange < 4.5 mms-1   (rms)
Leak tightness (static) < 1x10-6 mbar ls-1
Operating temperature range 10 to 40 °C  /  41 to 104 °F

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