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.
XDSi Scroll Pumps
XDS dry scroll pumps have become industry standard when dry pumping is essential, proving to be a robust and clean vacuum pump solution in a range of applications and processes.
XDS35i
The XDS35i family of scroll pumps offers proven dry, clean vacuum solutions for a wide range of applications, with smart drive technology to look after the pump and provide worldwide performance.
Now, a combination of the double start scroll form technology and by-pass valves have enabled Edwards to offer the XDS35i Enhanced range of pumps to complement our original family.
XDS35iCE - 100-120/200-230V 50/60Hz 1Ph Enhanced
The XDS35iCE version combines its enhanced performance with its is fitted Chemraz® internal valve pads and stainless-steel exhaust port. Chemraz® is a registered trademark of Greene Tweed.
Technology
Scroll pumps use intermeshing fixed and orbital scrolls to form non-contacting, crescent shaped gas pockets that are continuously compressed by the orbiting action. This means that, unlike oil-sealed rotary pumps, there is no sealant or lubricant required in the swept volume of the pump.
Applications
- Automotive; brake line and air conditioning evacuation
- Backing turbomolecular pumps
- Chemical applications including gel dryers and solvent recovery
- Coating systems
- High energy physics
- Mass spectrometry
Features and benefits
- Lubricant-free within the vacuum envelope and hermetically sealed means a totally clean and dry vacuum to prevent cross contamination.
- No atmosphere to vacuum shaft seals means bearings are completely isolated, this prevents process attack and enable the bearings to run cooler and last longer.
- No oil to change eliminating cost of contaminated oil disposal.
- Simple single sided scroll design allows maintenance to be done in minutes for low cost of ownership and maximum uptime.
- Inverter drive for consistent pumping speeds worldwide.
| Connection Vacuum Inlet Flange | DN 40 ISO-KF (NW40) |
| Weight | 48.00kg |
| Connection vacuum outlet flange | DN 25 ISO-KF (NW25) |
| Leak Rate | 1.000 × 10⁻⁷ Pa*m^3/s |
| Power Supply Phase | 1-Ph |
| Supply Voltage | 1Ph 100-120/200-230V 50/60Hz |
| Dimension Length | 0.476 m |
| Dimension Height | 0.396 m |
| Dimension Width | 0.333 m |
| Connection Power | IEC EN60320 C20 - Male (for C19 plug on mains cable) |
| Noise Level | 57.00 db(A) |
| Cooling Method | Air Cooling (forced - fan) |
| Vibration Level Velocity (rms) | 4.500 × 10⁻³ m/s |
| connectionVacuumFlangeCombined | 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. |
| dimensionComments | 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. |
| CertificationMotor | CSA |
|
Part description |
Quantity |
Part image |
| Edwards XDS35iCE oil free scroll vacuum pump (KF40 inlet & KF25 outlet) |
1 pc |
|
| KF40 Quick Clamp |
2 pc |
|
| KF40 Centering Ring |
2 pc |
|
| KF25 Quick Clamp |
1 pc |
|
| KF25 Centering Ring |
1 pc |
|
| KF40 flexible stainless steel bellow - 3.3 ft |
1 pc | |
| Stainless steel KF40 to KF25 adapter | 1 pc | |
| Edwards silencer for XDS35iCE or XDS46iC (KF25 connection) (Optional) |
1 set |
|
| Power cord |
1 pc | |
|
Packing Process Sheet |
1 pc | |
| User's manual in a CD |
1 pc |
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