Brand New | 12 Months Manufacturer Warranty
This E2M18 pump is fitted with a worldwide single phase motor and is factory set to 115V/60Hz. It can be switched to 230V/50Hz on request (just add notes to your order).
Each EM pump is supplied with 1 litre of Ultragrade 19 oil, O ring and centering ring, two Allen keys and spares seal for oil drain
and filter plugs.
The EM range of oil‑sealed rotary pumps – renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour – have become the industry standard for laboratory and light industrial applications. The pump is a freestanding unit with the drive provided
through a flexible coupling via a single‑phase motor.
Features and Benefits
• The pump is designed for reliable, long‑term operation.
• Thermal overload device prevents overheating (single phase only).
• The drive is provided through a flexible coupling by a single‑phase or three‑phase (four pole) motor.
• The motors are totally enclosed and are cooled by the motor cooling fan.
• Full height O ring sealed oil sight glass for easy checking of oil level and condition.
• Large sight glass and operating oil range.
Applications
- Analytical instruments
- Laboratory bench top vacuum
- Turbomolecuar backing pumps
- Freeze drying
- Research and development
- Centrifuges, ultra-high speed
- Coating
- Degassing/curing - oil, epoxy resin
- Distillation/extraction/filtration
- Furnaces
- Gas bottle filling/emptying
- Gel drying
- Glove boxes, ovens
- Leak detectors, Helium
- Load locks and transfer chambers
- Refrigeration manufacture
- Rotary, centirfugal evaporators
- Scanning electron microscopes - SEM
- SEM/FIB (ion beam repair)
- Solvent recovery
- Surface science instruments
Technical Data
Displacement | |
50Hz | 20.5 m3h-1 / 12.1 ft3min-1 |
60Hz | 25.0 m3h-1 / 14.7 ft3min-1 |
Speed (Pneurop 6602) | |
50Hz | 17.0 m3h-1 / 10.0 ft3min-1 |
60Hz | 20.4 m3h-1 / 12.1 ft3min-1 |
Ultimate pressure | 1 x 10-3 mbar / 7.4 x 10-4 Torr |
Ultimate pressure GB I | 1.5 x 10-1 mbar / 1.1 x 10-2 Torr |
Max inlet pressure for water vapour | 20 mbar / 15 Torr |
Max water vapour pumping rate – GB I | 0.3 kg/hr |
Max allowed outlet pressure | 0.5 bar gauge / 7 psig |
Motor power 50/60Hz | 0.55kW |
Power connector 1-ph | IEC EN60320 C19 |
Nominal rotation speed 50/60Hz | 1440 / 1720rpm |
Weight (without oil) | 39 kg / 86 lb |
Oil capacity min/max | 0.75 / 1.05 litres |
Recommended oil | Ultragrade 19 |
Inlet flange | NW25 |
Exhaust flange | Nozzle 15mm external diameter |
Noise level | 57 dB(A) @ 50 Hz |