Dry Scroll Pumps
Dry scroll vacuum pumps are positive displacement pumps that use two spiral-shaped scrolls, one fixed and one orbiting, to trap and compress gas molecules. They are oil-free, low maintenance pumps that are commonly used for clean vacuum applications. Since they do not rely on oil for sealing and lubrication, they eliminate the risk of oil contamination and leakage, making them an environmentally-friendly choice.
We in Edwards are driving scroll technologies to its best and we are committed to offer the most sustainable solution now and in the future.
mXDS Scroll Pumps
Edwards is extending our small dry pump portfolio. mXDS3 continues our scroll pump experience filling the performance gap and giving more choice to System builders and OEMs. A small dry alternative to oil sealed rotary vane pumps and diaphragm pumps of a similar capacity. mXDS3 are offered as standard or configured with an inlet valve accessory and exhaust silencer/filter to become the mXDS3s.
mXDS3 - 230V 1Ph 50/60Hz
This standard variant of the mXDS3 comes with a single phase 230V 50/60 Hz motor.
Features and Benefits
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Flexibility - The compact and lightweight mXDS3 weighs in at just 7.8 kg and comes with a purpose-made carry handle making it highly portable. For system builders, the pump can typically be mounted horizontally or vertically and for convenient connection, the inlet can be orientated vertically or horizontally with a push-fit alternative available as an accessory.
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Performance - Edwards mXDS3 and mXDS3s dry scroll pumps deliver 3 m3/h peak speed and 0.1 mbar ultimate. The pumping speed and good ultimate vacuum make these pumps well suited for backing turbomolecular pumps. These small scroll pumps have a gas ballast facility incorporated in the design as standard for water vapour handling and an exhaust valve just like the larger nXDS.
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Environment - Edwards mXDS3 and mXDS3s are clean oil-free pumps with no oil to top up, replace or dispose of. They typically have a lower power requirement compared to similar capacity pumps making them great for energy savings, an ideal choice for helping to reduce your carbon footprint. The optimised fan cooling is beneficial in reducing noise for quieter operation and a pleasant working environment.
General Product Information
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Connection Inlet Flange
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DN 16 ISO-KF (NW16)
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Weight
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7.80
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Connection vacuum outlet flange
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1/8" BSPP (or G 1/8") Female
6x8mm hose pushfit
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Leak Rate
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1.000 × 10??
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Power Supply Phase
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1-Ph
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Power Supply Voltage
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1Ph 230V 50/60Hz
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Dimension Length
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0.223
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IP Rating
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IP20
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Power Supply Frequency
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50 Hz
60 Hz
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Dimension Height
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0.231
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Dimension Width
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0.158
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Connector Electrical Power
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IEC EN60320 C14 - Male (for C13 plug on mains cable)
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Noise / Sound Level
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54.00 db(A)
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Cooling Method
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Air Cooling (forced - fan)
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ProductCertification
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CE
UL (61010-1 3rd Edition)
CSA (C22.2 No.61010-1-12)
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Connection Inlet / Outlet Flange
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DN 16 ISO-KF (NW16) / 1/8" BSPP (or G 1/8") Female
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Accessories / Scope of Supply
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This product does not include the reuqired mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Check out the gas ballast and filter accessories to operate your poducts reliably under all application conditions.
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Dimension Comments
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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.
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Certification Motor
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UL (61010-1 3rd Edition)
CSA (C22.2 No.61010-1-12)
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Performance Data
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Power Total Rated
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120.00
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Pumping Speed Air Nitrogen 60Hz
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9.722 × 10??
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Capacity Water Vapour
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3.472 × 10??
3.472 × 10??
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Pressure Ultimate With Gas Ballast
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15.00
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Pressure Ultimate
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10.00
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Power at Atmosphere Continous
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250.00
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Power at Ultimate
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180.00
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Pumping Speed Air Nitrogen (@50Hz or max @default setting)
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8.333 × 10??
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Power at Ultimate With Gas Ballast
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200.00
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Power at Atmosphere Short Term Max
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250.00
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Operation Conditions - Limitations
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Pressure Absolute Inlet Continous Max
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1.000 × 10?
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Altitude Max
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2000.00
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Pressure Absolute Outlet Continous Max
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1.500 × 10?
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Environmental Conditions
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Temperature Ambient Operation Max
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313.15
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Temperature Ambient Operation Min
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278.15
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Temperature Ambient Storage Min
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243.15
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Temperature Ambient Storage Max
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343.15
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Material of Construction
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Material of Construction
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Anodised Aluminium, aluminium, engineering polymer inlet, stainless steel push-in adaptor, PTFE composite tip seals, stainless steel, fluoroelastomer seals plus steel, copper, hydrocarbon lubricant and chemically resistant polymers
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Material Exposed to Vacuum
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Anodised Aluminium, aluminium, engineering polymer inlet, stainless steel push-in adaptor, PTFE composite tip seals, stainless steel, fluoroelastomer seals
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Classification
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Classification Product Pressure Range
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Medium Vacuum: 1 mbar - 1·10?3 mbar
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Classification High / Medium / Rough Vacuum pump
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Rough Vacuum Pump
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Classification Dry or Wet Pump
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Dry
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Classification Vacuum Pump Technology
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Dry Scroll Pump
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Variants
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Variant Atex Category
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Ex II 3 G Ex h IIC T4 Gc X - internal atmospheres only
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