E2M Two Stage RVP
The robust mechanical oil-sealed EM series pumps have speeds between 0.7 and 275 m3/hr (30 and 206 CFM). They are quiet, small, and equipped with high dependability, sophisticated lubricating circuits, and accessories to meet specialized application requirements.
EM goods cater to two main areas of use.
For your turbomolecular pump, the E2M0.7-2.5 and E2M18/28 are the perfect companions in scientific and lab settings.
E2M18/28, E2M40/80, and E2M175/275 provide incredibly durable solutions for demanding applications in industrial settings.
Specifications
General Product Information
| Connection Vacuum Inlet Flange |
DN 40 ISO-F |
| Weight |
75.00 kg |
| Connection vacuum outlet flange |
DN 25 ISO-KF (NW25) |
| Power Supply Phase |
3-Ph |
| Supply Voltage |
3Ph 400V 50Hz |
| Dimension Length |
0.780 m |
| IP Rating |
IP55 |
| Supply Frequency |
50 Hz
60 Hz
|
| Dimension Height |
0.395 m |
| Dimension Width |
0.240 m |
| Connection Power |
Hard wiring (in electrical box of pump / mains) |
| Noise Level |
65.00 db(A) |
| Cooling Method |
Air Cooling (forced – fan) |
Performance Data
| Power Total Rated @60Hz |
1500.00 W |
| Power Total Rated @50Hz |
1100.00 W |
| Pumping Speed @60Hz Nominal |
0.012 m³/s |
| Pumping Speed @50Hz Nominal |
0.010 m³/s |
| Pressure Water Vapour Max. |
700.00 Pa |
| Rotational Speed @50Hz Nominal |
28.67 Hz |
| Capacity Water Vapour |
5.556 × 10⁻⁵ kg/s |
| Pressure Ultimate |
0.100 Pa |
| Rotational Speed @60Hz Nominal |
23.50 Hz |
Operation Conditions – Limitations
| Altitude Max. |
1000.00 m |
| Oil Capacity Min. |
2.200 × 10⁻³ m³ |
| Oil Capacity Max. |
4.000 × 10⁻³ m³ |
| Pressure Outlet Continous Max. |
1.500 × 10⁵ Pa |
Environmental Conditions
| 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 |
| High / Medium / Rough Vacuum Classification |
Rough Vacuum Pump |
| Dry or Wet Pump |
Wet pump |
| Vacuum Pump Technology |
Oil Rotary Vane Pumps Two-Stage |
Lubricants
| Standard Lubricant |
ULTRAGRADE™ Performance 70 |
Variants
E2M40 T4 – 220/240V or 380/415V 50Hz 3Ph
| Connection Vacuum Inlet Flange |
DN 40 ISO-F |
| Connection vacuum outlet flange |
DN 25 ISO-KF (NW25) |
| Cooling Method |
Air Cooling (forced – fan) |
| Pressure Ultimate |
0.100 Pa |
| Supply Voltage |
3Ph 400V 50Hz |
