Features and Benefits
In order to maintain a clean vacuum and prevent process gas contamination of the lubricant, bearing shields separate the lubricant from the bearings, hence extending their lifespan.
A smart motor drive has the ability to start and stop remotely, protect against pump overload, and provide consistent performance everywhere.
The high flow gas ballast feature enables up to 240 gh-1 of vapors, including water vapor, to be pumped.
Easy single-sided scroll design that enables maximum uptime and minimal cost of ownership maintenance in a matter of minutes.
Go one step further: the enhanced versions have up to 25% more pumping speed at these roughing conditions and up to 20% lower peak power consumption during initial pump down, allowing them to pump down huge volume chambers without losing performance.
Specifications
General Product Information
| Connection Vacuum Inlet Flange |
DN 40 ISO-KF (NW40) |
| Weight |
48.00 kg |
| Connection vacuum outlet flange |
DN 25 ISO-KF (NW25) |
| Leak Rate |
1.000 × 10⁻⁷ Pa·m³/s |
| Power Supply Phase |
1-Ph |
| Supply Voltage |
1Ph 100-120/200-230V 50/60Hz |
| Dimension Length |
0.400 m |
| IP Rating |
IP44 |
| Supply Frequency |
50 Hz
60 Hz
|
| Dimension Height |
0.476 m |
| Dimension Width |
0.290 m |
| dimensionsCombinedLengthWidthHeight |
0.400 m
0.400 m
0.400 m
|
| Connection Power |
IEC EN60320 C20 – Male (for C19 plug on mains cable) |
| Noise Level |
55.40 db(A) |
| Cooling Method |
Air Cooling (forced – fan) |
| Vibration Level Velocity (rms) |
4.500 × 10⁻³ m/s |
Performance Data
| Power Total Rated |
520.00 W |
| Pressure Water Vapour Max. |
4000.00 Pa |
| pressureUltimateWithGasBallast |
1000.00 Pa |
| Pressure Ultimate |
5.00 Pa |
| Rotational Speed Nominal |
29.17 Hz |
| Power at Ultimate (Quiescent) |
440.00 W |
| Pumping Speed Nominal |
0.013 m³/s |
| Power at Atmosphere Short Term Max |
2300.00 W |
Operation Conditions – Limitations
| Pressure Inlet Continous Max. |
4000.00 Pa |
| Altitude Max. |
2000.00 m |
| Pressure Outlet Continous Max. |
1.200 × 10⁵ Pa |
Environmental Conditions
| Temperature Ambient Operation Max |
313.15 K |
| Temperature Ambient Operation Min. |
283.15 K |
| Temperature Ambient Storage Min. |
243.15 K |
| Temperature Ambient Storage Max. |
343.15 K |
Classification
| Product Pressure Range |
Medium Vacuum – 1 mbar – 1*10-3 mbar |
| High / Medium / Rough Vacuum Classification |
Rough Vacuum Pump |
| Dry or Wet Pump |
Dry pump |
| Vacuum Pump Technology |
Dry Scroll Pump |
Connectivity – Communication Interface
| Communication Interfaces Customer |
Parallel I/O
Display local (hours counter)
|
| Connection electrical comms interface connector |
DSUB 15-PIN – Female |
Variants
| Variant Scroll Pumps |
Standard product |
| Variant Atex Category |
Ex II 3 G Ex h IIB T4 Gc – internal atmospheres only |
Variants
XDS46i – 100-120/200-230V 50/60Hz 1Ph
The XDS46i shares many of the same features of the XDS35i but with a peak speed of 40 m3h-1. The pump has been optimised for maximum pumping speed at inlet pressures between 1 mbar and 10 mbar, making it well suited for backing turbomolecular pumps.
| Connection Vacuum Inlet Flange |
DN 40 ISO-KF (NW40) |
| Connection vacuum outlet flange |
DN 25 ISO-KF (NW25) |
| Cooling Method |
Air Cooling (forced – fan) |
| Pressure Ultimate |
5.00 Pa |
| Supply Voltage |
1Ph 100-120/200-230V 50/60Hz |
| Power Total Rated |
520.00 W |
XDS46iC – 100-120/200-230V 50/60Hz 1Ph
The XDS46i shares many of the same features of the XDS35i but with a peak speed of 40 m3h-1. The pump has been optimised for maximum pumping speed at inlet pressures between 1 mbar and 10 mbar, making it well suited for backing turbomolecular pumps.
| Connection Vacuum Inlet Flange |
DN 40 ISO-KF (NW40) |
| Connection vacuum outlet flange |
DN 25 ISO-KF (NW25) |
| Cooling Method |
Air Cooling (forced – fan) |
| Pressure Ultimate |
5.00 Pa |
| Supply Voltage |
1Ph 100-120/200-230V 50/60Hz |
| Power Total Rated |
520.00 W |
