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Specifications
| Connection Inlet Flange | DN 80 |
| Connection vacuum outlet flange | DN 60 |
| Cooling Method | Water Cooling |
| Pressure Ultimate | 35.00 |
| Power Supply Voltage | 3Ph 380-460V 50/60Hz |
| Power Total Rated | 5500.00 |
EOS 350i - Oil Injected Screw Pump, 3Ph 380-460V 50/60Hz, Water Cooling
Part Number: A50865262
Variant
Explore the range of variants given below to compare the product
| Short Description | Part Number | Variant EOSi |
|---|---|---|
| A50862110 | - | |
| A50862120 | - | |
| A50862210 | W W - the W version is designed to pump significantly higher water vapour loads | |
| A50862220 | W W - the W version is designed to pump significantly higher water vapour loads | |
| A50864162 | - | |
| A50864362 | W W - the W version is designed to pump significantly higher water vapour loads | |
| A50865262 | - | |
| A50865352 | W - the W version is designed to pump significantly higher water vapour loads |
Oil Injected Screw Pumps
Oil injected screw vacuum pumps are positive displacement pumps which use two intermeshing rotors with helical screws to compress gas. They use oil as a sealing and cooling medium. They are commonly used in industrial applications for their high pumping speed, low ultimate pressure, and reliable performance.
EOSi Oil Sealed Rotary Screw
Designed to deliver energy savings - If your business is looking for versatility and flexibility for your industrial application, the EOSi should be your first choice. With a Variable Speed Drive (VSD+), impressive on-demand performance capability and optimised energy consumption, the innovative technology at the heart of this vacuum pump delivers benefits every day.
Features and Benefits
- Easy to use and simple to maintain
- Intelligent control and monitoring system
- Innovative motor design
General Product Information
| Connection Inlet Flange | DN 80 |
| Weight | 548.00 |
| Connection vacuum outlet flange | DN 60 |
| Power Supply Phase | 3-Ph |
| Power Supply Voltage | 3Ph 380-460V 50/60Hz |
| Dimension Length | 1.27 |
| IP Rating | IP2X |
| Power Supply Frequency |
50 Hz
60 Hz |
| Dimension Height | 1.08 |
| Dimension Width | 0.934 |
| Noise / Sound Level |
51.00
db(A)
51.00 db(A) |
| Cooling Method | Water Cooling |
| Motor Efficiency Class | IE3 |
| Connection Inlet / Outlet Flange | DN 80 / DN 60 |
| 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. |
Operation Conditions - Limitations
| Pressure Absolute Inlet Continous Max | 1.050 × 10⁵ |
| Altitude Max | 1000.00 |
| Oil Capacity Max | 0.016 |
| Temperature Inlet Gas Max | 343.15 |
| Pressure Absolute Outlet Continous Max | 1.100 × 10⁵ |
Environmental Conditions
| Temperature Ambient Operation Max | 319.15 |
| Temperature Ambient Operation Min | 273.15 |
| Temperature Ambient Storage Min | 263.15 |
| Temperature Ambient Storage Max | 343.15 |
Classification
| Classification Product Pressure Range | Rough Vacuum: 1000 mbar - 1 mbar |
| Classification High / Medium / Rough Vacuum pump | Rough Vacuum Pump |
| Classification Dry or Wet Pump | Wet |
| Classification Vacuum Pump Technology | Oil Injected Screw Pump |
Performance Data
| Pressure Differential Max | 50000.00 |
| Power Total Rated | 5500.00 |
| Pressure Water Vapour Max | 35300.00 |
| Pressure Ultimate | 35.00 |
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 0.111 |
Material of Construction
| Material of Construction | Stainless Steel, Carbon Steel, Cast Iron, Copper |
| Material Exposed to Vacuum | carbon steel, stainless steel, poly-urethane, FKM, polyester |
| Material Rotor | Cast Iron GGG40 |
| Material Stator | Cast Iron GGL25 |
- 6996022920 - Instructions (Antwerp).pdf - English - Instructions
- A50862880 - Instructions (Qingdao).pdf - English - Instructions
- 6996025551 - Instructions.pdf - English - Instructions
- 3602016201-EOSi-Combined-EN-Web.pdf - English - Sales Material
- EOSi-Did You Know Poster-HR-Electronics.pdf - English - Sales Material
- EOSi-Did You Know Poster-HR-Hospital.pdf - English - Sales Material
- 6996022922 - Instructions (Antwerp).pdf - French - Instructions
- A50862883 - Instructions (Qingdao).pdf - French - Instructions
- 6996025554 - Instructions.pdf - French - Instructions
- 6996022921 - Instructions (Antwerp).pdf - German - Instructions
- A50862882 - Instructions (Qingdao).pdf - German - Instructions
- 6996025552 - Instructions.pdf - German - Instructions
- 3602046204-EOSi-Combined-DE-Web.pdf - German - Sales Material
- 6996022928 - Instructions (Antwerp).pdf - Japanese - Instructions
- A50862881 - Instructions (Qingdao).pdf - Japanese - Instructions
- 6996025555 - Instructions.pdf - Japanese - Instructions
- 3602956295-EOSi-Combined-JA-Web.pdf - Japanese - Sales Material
- 6996022929 - Instructions (Antwerp).pdf - Korean - Instructions
- A50862890 - Instructions (Qingdao).pdf - Korean - Instructions
- 6996025556 - Instructions.pdf - Korean - Instructions
- 6996025551_PL - Instructions.pdf - Polish - Instructions
- 6996022926 - Instructions (Antwerp).pdf - Russian - Instructions
- A50862857 - Instructions (Qingdao).pdf - Russian - Instructions
- 6996025558 - Instructions.pdf - Russian - Instructions
- 6996022927 - Instructions (Antwerp).pdf - Simplified Chinese - Instructions
- A50862846 - Instructions (Qingdao).pdf - Simplified Chinese - Instructions
- 6996025560 - Instructions.pdf - Simplified Chinese - Instructions
- 6996023166 - Instructions (Antwerp).pdf - Spanish (European) - Instructions
- A50862888 - Instructions (Qingdao).pdf - Spanish (European) - Instructions
- 6996025553 - Instructions.pdf - Spanish (European) - Instructions
- 6996023167 - Instructions (Antwerp).pdf - Traditional Chinese - Instructions
- A50862894 - Instructions (Qingdao).pdf - Traditional Chinese - Instructions
- 6996025557 - Instructions.pdf - Traditional Chinese - Instructions
- 3602016259-EOSi-Combined-ZH-TW-Web.pdf - Traditional Chinese - Sales Material
| Product Title | Part Number | Price | Add to cart |
|---|---|---|---|
| ECOntrol16V - IEC approved, A50862721 | A50862721 | USD 20,139.00 | |
| ECOntrol6i - EOS350-1900i, A50862701 | A50862701 | USD 5,996.00 | |
| ECOntrol4i - EOS350-1900i, A50862700 | A50862700 | USD 2,259.00 | |
| ECOntrol6V - IEC approved, A50862719 | A50862719 | USD 7,971.00 | |
| ICOns box, A50862734 | A50862734 | USD 514.00 | |
| ICONS BOX KIT, 8092366478 | 8092366478 | USD 1,294.00 |
| Product Title | Part Number | Price | Add to cart |
|---|---|---|---|
| Pump Module Mounting Kit: EOS 350i - 900, A50862810 | A50862810 | USD 166.00 | |
| Filter Kit EOS 730Qi, EOS 900i, A50864801 | A50864801 | USD 1,812.00 | |
| Vacuum control valve kit: EOS 350i - 900, A50862808 | A50862808 | USD 1,447.00 | |
| Lip seal kit: EOS 350i - 900i, A50862809 | A50862809 | USD 704.00 | |
| Enclosure vent. kit: EOS 350i - 1900i, A50862805 | A50862805 | USD 216.00 | |
| Thermostat kit HWHCAP: EOS 350i - 900i, A50862807 | A50862807 | USD 416.00 | |
| Thermostat kit: EOS 350i - 900i, A50862806 | A50862806 | USD 232.00 | |
| Oil Filter EOS 350~1900, A50862820 | A50862820 | USD 204.00 | |
| Inlet Filter - 3/4" BSPP (G), 1625390452 | 1625390452 | USD 76.80 | |
| Inlet Filter Air - Assembly, 1625390410 | 1625390410 | USD 2,604.00 | |
| Ferrite Core, 1089069852 | 1089069852 | USD 42.87 |