Rotary vane pumps are considered wet, positive displacement pumps, with the term “wet” denoting that the gases being pumped are exposed to oil. The significant characteristic of oil sealed rotary vane (OSRV) pumps is the use of oil as a sealant and coolant.
Two-stage rotary vane vacuum pumps use a two stage compression offering high pumping speeds combined with low ultimate pressure. They are widely used in industrial, chemical, pharmaceutical, and food industries.
EM series pumps are rugged mechanical oil-sealed pumps with speeds ranging from 0.7 to 275 m3/hr (30 to 206 CFM). Compact and quiet, they feature advanced lubrication circuits, high reliability, and accessories to suit specific application needs.
In scientific and laboratory applications, the E2M0.7-2.5 and E2M18/28 are the ideal partners for your turbomolecular pump.
In Industrial applications, E2M18/28, E2M40/80 and E2M175/275 offer very robust solutions in demanding applications.
| Connection Inlet Flange | DN 40 ISO-F |
| Weight | 104.00 kg |
| Connection vacuum outlet flange | DN 25 ISO-KF (NW25) |
| Power Supply Phase | 3-Ph |
| Dimension Length | 0.858 m |
| IP Rating | IP55 |
| Dimension Height | 0.429 m |
| Dimension Width | 0.266 m |
| Connector Electrical Power | Hard wiring (in electrical box of pump / mains) |
| Noise / Sound Level | 70.00 db(A) |
| Cooling Method | Air Cooling (forced - fan) |
| Motor Efficiency Class | IE3 |
| Connection Inlet / Outlet Flange | DN 40 ISO-F / DN 25 ISO-KF (NW25) |
| Accessories / Scope of Supply | Page 36 in manual A36404880 |
| 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 | CE |
| Power Total Rated @60Hz | 3000.00 W |
| Power Total Rated @50Hz | 2200.00 W |
| Pumping Speed Air Nitrogen 60Hz | 0.025 m³/s |
| Pumping Speed Air Nitrogen 50Hz | 0.021 m³/s |
| Pressure Water Vapour Max | 500.00 Pa |
| Nominal Rotational Speed 50Hz | 28.67 Hz |
| Capacity Water Vapour | 8.333 × 10⁻⁵ kg/s |
| Displacement @50Hz Max | 0.022 m³/s |
| Pressure Ultimate With Gas Ballast | 2.66 Pa |
| Pressure Ultimate | 0.100 Pa |
| Nominal Rotational Speed 60Hz | 23.67 Hz |
| Displacement @60Hz Max | 0.027 m³/s |
| Altitude Max | 1000.00 m |
| Oil Capacity Min | 4.000 × 10⁻³ m³ |
| Oil Capacity Max | 6.300 × 10⁻³ m³ |
| Temperature Inlet Gas Max | 343.15 K |
| Pressure Absolute Outlet Continous Max | 1.500 × 10⁵ Pa |
| Temperature Ambient Operation Max | 313.15 K |
| Temperature Ambient Operation Min | 285.15 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 Rough Vacuum: 1000 mbar - 1 mbar |
| Classification High / Medium / Rough Vacuum pump | Medium Vacuum Pump Rough Vacuum Pump |
| Classification Dry or Wet Pump | Wet |
| Classification Vacuum Pump Technology | Oil Rotary Vane Pump Two-Stage |
| Default Oil Type | ULTRAGRADE™ Performance 70 |
We can ship worldwide, please contact us after placing your order to tell us to calculate the shipping cost for you.
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