Edwards E2M28 Vacuum Pump Rotary Vane 27.5 m3/hr Capacity Convection Cooled
Edwards
Details
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CategoryPump
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Dimension63.0cm x 17.0cm x 46.0cm
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Serial170374499
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Shipping TypeFedEx Ground
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Manufacturing2017-01-01
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Voltage / Hertz240V / 50Hz/60Hz
Description
The Edwards E2M28 vacuum pump, manufactured in 2017, is renowned for its efficient performance in coarse to medium vacuum applications. This rotary vane pump utilizes hydrocarbon oil and features a KF25 inlet flange, providing a pumping speed of 27.5 m^3/hr at 50Hz and 19.5 CFM at 60Hz. Designed for versatility, it accommodates voltage settings of 115/200-230 VAC and operates on 50/60 Hz electricity. Its robust convection cooling system ensures optimal operation, even during prolonged use. The E2M28 offers maximum water vapor pumping rates of 700 g/hr with gas ballast and ultimate pressures as low as 1.00 x 10-4 mbar without gas ballast. Despite being used, the unit is in good condition with no known functionality issues, although it shows signs of wear from previous use. Note that power cords are not included.
Key Features
- Rotary vane technology
- 27.5 m^3/hr at 50Hz or 19.5 CFM at 60Hz
- Convection cooling system
- Hydrocarbon oil lubrication
- KF25 inlet flange
- 240V with 50/60 Hz compatibility
- Max water vapor pumping rate of 700 g/hr
Specifications
- Model: E2M28
- Pumping speed: 16.2 CFM at 50Hz, 19.5 CFM at 60Hz
- Ultimate pressure: 2.00 x 10-1 mbar with gas ballast, 1.00 x 10-4 mbar without
- Cooling method: Convection
- Motor power: 0.90 kW
- Noise level: 57.0 db(A)
- Compression stages: 2
- Lubrication type: Wet
- Vacuum range: Coarse to medium vacuum (760 - 1 Torr)
Weight
Imperial: 116.4 Pounds
Metric: 52.8 Kilograms
Shipping Dimensions
Imperial: 29.76 lb x 8.03 lb x 21.73 lb
Metric: 75.59 cm x 20.4 cm x 55.19 cm
Harmonized Code
841410
Harmonized Code Details
841410 - Air or vacuum pumps, air compressors and fans; hoods, of a kind used for ventilation purposes, with fan. This code was chosen due to its specific application to vacuum pumps such as the Edwards E2M28, used in laboratory and industrial settings.
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