Part Number: A37122880, A37132880, A50419880, A50584880, A50574840IM
Oil Rotary Vane Pumps Two-Stage
Because the gases being pumped are exposed to oil, rotary vane pumps are classified as wet positive displacement pumps. The use of oil as a coolant and sealer is a key feature of oil sealed rotary vane (OSRV) pumps.
Two-stage rotary vane vacuum pumps combine low ultimate pressure with high pumping rates with a two-stage compression mechanism. The food, chemical, pharmaceutical, and industrial sectors all make extensive use of them.
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.
Features and Benefits
superior oils that include additives to extend life without affecting vapour pressure.
Gas ballast valve with a large water vapour handling capacity.
IEC connector built right in; no need for customer wiring.
Visual assessment of the oil’s condition and level using an O-ring sealed sight glass.
Reduced surface temperature – forced cooling with air.
Wide voltage motors: minimal variations are available for all main countries.
General Product Information
| Connection Vacuum Inlet Flange | DN 10 ISO-KF (NW10) |
| Weight | 10.00 kg |
| Power Supply Phase | 1-Ph |
| Supply Voltage | 1Ph 200-230V 50/60Hz |
| Dimension Length | 0.323 m |
| IP Rating | IP44 |
| Supply Frequency |
50 Hz 60 Hz |
| Dimension Height | 0.238 m |
| Dimension Width | 0.142 m |
| dimensionsCombinedLengthWidthHeight | 0.323 m
0.323 m 0.323 m |
| Noise Level | 54.00 db(A) |
| Cooling Method | Air Cooling (forced – fan) |
Performance Data
| Power Total Rated @60Hz | 160.00 W |
| Power Total Rated @50Hz | 160.00 W |
| Pumping Speed @60Hz Nominal | 5.556 × 10⁻⁴ m³/s |
| Pumping Speed @50Hz Nominal | 4.444 × 10⁻⁴ m³/s |
| Pressure Water Vapour Max. | 1500.00 Pa |
| Rotational Speed @50Hz Nominal | 46.67 Hz |
| Capacity Water Vapour | 4.444 × 10⁻⁶ kg/s |
| maximumDisplacement50Hz | 5.000 × 10⁻⁴ m³/s |
| pressureUltimateWithGasBallast | 2.50 Pa |
| Pressure Ultimate | 0.300 Pa |
| Rotational Speed @60Hz Nominal | 56.67 Hz |
| maximumDisplacement60Hz | 6.111 × 10⁻⁴ m³/s |
Operation Conditions – Limitations
| Oil Capacity Min. | 2.000 × 10⁻⁴ m³ |
| Oil Capacity Max. | 2.800 × 10⁻⁴ m³ |
| Pressure Outlet Continous Max. | 1.500 × 10⁵ Pa |
Environmental Conditions
| Temperature Ambient Operation Min. | 285.15 K |
Classification
| Product Pressure Range | Medium Vacuum – 1 mbar – 1*10^-3 mbar |
| High / Medium / Rough Vacuum Classification | Medium Rough Vacuum Pump |
| Dry or Wet Pump | Wet pump |
| Vacuum Pump Technology | Oil Rotary Vane Pumps Two-Stage |
Lubricants
| Standard Lubricant | ULTRAGRADE™ Performance 15 |
| Alternative Oil Type | EDWARDS 45 |
E2M1.5 – 100-115V 1Ph 50Hz 100-120V 1Ph 60Hz (Interstage – IEC 60320 C13 power connector – Ultragrade Performance 15)
| Connection Vacuum Inlet Flange | DN 10 ISO-KF (NW10) |
| Connection Vacuum Outlet Flange | 11 mm Nozzle 3/4″ BSPP (G) Female |
| Cooling Method | Air Cooling (Forced – Fan) |
| Pressure Ultimate | 0.300 Pa |
| Supply Voltage | 1Ph 100-120V 50/60Hz |
E2M1.5 – 200-230V 1Ph 50Hz 200-240V 1Ph 60Hz (Interstage – IEC 60320 C13 power connector – Ultragrade Performance 15)
| Connection Vacuum Inlet Flange | DN 10 ISO-KF (NW10) |
| Connection Vacuum Outlet Flange | 11 mm Nozzle 3/4″ BSPP (G) Female |
| Cooling Method | Air Cooling (Forced – Fan) |
| Pressure Ultimate | 0.300 Pa |
| Supply Voltage | 1Ph 200-230V 50Hz 1Ph 200-240V 60Hz |
E2M1.5 – 100-120V 50/60Hz 1Ph (IEC60320 power connector C13 – Ultragrade Performance 15)
| Connection Vacuum Inlet Flange | DN 10 ISO-KF (NW10) |
| Connection Vacuum Outlet Flange | 11 mm Nozzle |
| Cooling Method | Air Cooling |
| Pressure Ultimate | 0.300 Pa |
| Supply Voltage | 1Ph 100-120V 50/60Hz |
E2M1.5 – 200-230V 50/60Hz 1Ph (IEC60320 power connector C13 – Ultragrade Performance 15)
| Connection Vacuum Inlet Flange | DN 10 ISO-KF (NW10) |
| Cooling Method | Air Cooling (forced – fan) |
| Pressure Ultimate | 0.300 Pa |
| Supply Voltage | 1Ph 200-230V 50/60Hz |
E2M0.7 and E2M1.5 Rotary Vacuum Pump-Instructions
E2M0.7, E2M1 and E2M1.5-Instructions
Accessory Fitting Kit -Instructions
EMF Clean Application Oil Drain Kits-Instructions
E2M0.7 and E2M1.5 Series Rotary Vane Pump-Instructions
