Multistage Roots vacuum pumps are a type of positive displacement pumps that utilize two or more intermeshing rotors to compress gas. They are commonly used in the analytical instrument applications for their high pumping speed, low ultimate pressure, and clean pumping environment. They can achieve high vacuum levels at lowest noise levels without the need for oil, leading to low maintenance and high reliability.
Introducing the nXLi and nXRi pumps from Edwards, designed for high-end mass spectrometry applications. The nXLi pumps offer enhanced performance and reliability, while the nXRi pumps feature a compact design, perfect for space-saving integration into analytical instruments and vacuum systems.
Explore our small dry pumps collection for efficient, oil-free vacuuming solutions tailored to your specific needs!
Edwards is delighted to introduce the new air cooled nXLi dry pump range, designed to deliver a consistent performance worldwide with complete user flexibility in mind. This new single phase pump is available in two options: nXL110i and nXL200i. Both are optimised for LCMS and ICPMS duties and are capable of handling gas loads of up to 25 slm. nXLi can also be used on chambers up to 100 litres, at continuous inlet pressures up to 15 mbar with occasional pump down.
General Product Information Connection Inlet Flange DN 40 ISO-KF (NW40) Weight 84.00 kg Connection vacuum outlet flange DN 25 ISO-KF (NW25) Leak Rate 1.000 × 10⁻⁶ pa·m3/s Power Supply Phase 1-Ph Power Supply Voltage 1Ph 200-240V 50/60Hz Dimension Length 0.704 m IP Rating IP20 Power Supply Frequency 50 Hz 60 Hz Dimension Height 0.343 m Dimension Width 0.308 m Connector Electrical Power IEC EN60320 C20 - Male (for C19 plug on mains cable) Noise / Sound Level 55.40 db(A) Cooling Method Air Cooling (forced - fan) Vibration Level Velocity (rms) 2.500 × 10⁻³ m/s Connection Inlet / Outlet Flange DN 40 ISO-KF (NW40) / DN 25 ISO-KF (NW25) Accessories / Scope of Supply This product does not include the correct local mains power cable. Has to be additionally selected from the list of suitable accessories. Dimension Comments The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. Certification Motor UL CSA Performance Data Power Total Rated 700.00 W Pressure Ultimate 2.00 Pa Nominal rotational speed 150.00 Hz Power at Ultimate 650.00 W Pumping Speed Air Nitrogen (@50Hz or max @default setting) 0.056 m3/s Operation Conditions - Limitations Pressure Absolute Inlet Continous Max 800.00 Pa Altitude Max 2000.00 m Pressure Absolute Outlet Continous Max 1.500 × 10⁵ Pa Environmental Conditions Temperature Ambient Operation Max 313.15 K Temperature Ambient Operation Min 278.15 K Temperature Ambient Storage Min 243.15 K Temperature Ambient Storage Max 343.15 K Classification Classification Product Pressure Range Medium Vacuum: 1 mbar - 1·10⁻³ mbar Classification High / Medium / Rough Vacuum pump Rough Vacuum Pump Classification Dry or Wet Pump Dry Classification Vacuum Pump Technology Multistage Roots Pump Material of Construction Material of Construction SG iron,Aluminium alloy,Steel,Fluoroelastomer (seals),PTFE Connectivity - Communication Interface Connection Accessories Connector Phoenix Contact M8 4-pin connector Male (SACC-DSI-M 8FS-4CON-M12/0.5)
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