Edwards E2M28 Two Stage Vacuum Pump - NEW
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Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - NEW
The EM range of oil-sealed rotary pumps - renowned for its high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour - has become the industry standard laboratory and light industrial applications. The E2M28 pump is a two-stage, direct drive, sliding vane pump. The pump is oil sealed and designed for reliable, long-term operation in both laboratory and industrial environments. The pump is a freestanding unit with the drive provided through a flexible coupling by either a single-phase or three-phase (four-pole) motor.
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|Displacement (swept volume)|
|50 Hz||32.2 m3h-1 / 19 ft3min-1|
|60 Hz||38.9 m3h-1 / 22.3 ft3min-1|
|Speed (Pneurop 6602)|
|50 Hz||27.5 m3h-1 / 16.2 ft3min-1|
|60 Hz||33.0 m3h-1 / 19.5 ft3min-1|
|Ultimate vacuum (total pressure)|
|without gas ballast||1 x 10-3 mbar / 7.5 x 10-4 Torr|
|with gas ballast||1.5 x 10-2 mbar / 1.1 x 10-2 Torr|
|with Fomblin®||1 x 10-2 mbar / 7.5 x 10-3 Torr|
|Inlet connection||NW25 flange|
|Outlet connection||Nozzle 15 mm external diameter removable from 3/4" BSP tapped hole|
|Maximum permitted pressure at outlet||0.5 bar gauge / 7 psig|
|Maximum inlet pressure for water vapour||30 mbar / 23 Torr|
|Maximum water vapour pumping rate||0.7 kg h-1|
|Motor power 50/60 Hz||0.75 kW / 0.90 kW|
|Nominal rotational speed 50/60Hz||1,440/1,720 rpm|
|Power connector||IEC EN60320 C19|
|Operating temperature range||13 - 40°C|
|Weight||44 kg / 97 lbs|
|Noise||57 dB(A) @ 50 Hz|
|Oil capacity - maximum||1.5 litre|
|Oil capacity - minimum||1.2 litre|
|Recommended oil||Ultragrade 19|
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Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - NEW A37333940 A373-33-940 E2M28 380/400V 50Hz or 230/460V 60Hz, three phase A37315904 A373-15-904 E2M28 100/200 V, 1-ph, 50 Hz or 100-105/200-210 V, 1-ph, 60 Hz A37317984 A373-17-984 E2M28 115/200-230 V, 1-ph, 50/60 Hz with IEC60320 connector fitted A37343940 A373-43-940 E2M28 FX 380/400V 50Hz or 230/460V 60Hz, three phase A37325984 A373-25-984 E2M28 FX 115/200-230 V, 1-ph, 50/60 Hz with IEC60320 connector fitted
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