Brand New | 12 Months Manufacturer Warranty
This E2M28 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.
- Analytical instruments
- Laboratory bench top vacuum
- Turbomolecuar backing pumps
- Freeze drying
- Research and development
- Centrifuges, ultra-high speed
- Degassing/curing - oil, epoxy resin
- 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
|50Hz||32.2 m3h-1 / 19.0 ft3min-1|
|60Hz||38.9 m3h-1 / 22.3 ft3min-1|
|Speed (Pneurop 6602)|
|50Hz||27.5 m3h-1 / 16.2 ft3min-1|
|60Hz||33.0 m3h-1 / 19.5 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||30 mbar / 23 Torr|
|Max water vapour pumping rate – GB I||0.7 kg/hr|
|Max allowed outlet pressure||0.5 bar gauge / 7 psig|
|Motor power 50/60Hz||0.75kW/0.9kW|
|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||1.2 / 1.5 litres|
|Recommended oil||Ultragrade 19|
|Exhaust flange||Nozzle 15mm external diameter|
|Noise level||57 dB(A) @ 50 Hz|