Description
Model
E2M28 (replacing the old E2M30, click here for more details)
Vacuum pump type
Dual stage rotary vane
Power
110V 50/60Hz 1-PH 8.2A or 220V 50/60Hz 1-PH 4.1A (switchable)
Power connection
US standard 3-prong plug (NEMA 5-15P)
Motor power at 50Hz
750 watts
Motor power at 60Hz
900 watts
Peak pumping speed
21 CFM at 60Hz
Ultimate vacuum without gas ballast
0.75 micron/millitorr
Ultimate vacuum with gas ballast
11 micron/millitorr
Unit dimensions (WxDxH)
23 x 6.75 x 11″
Shipping dimensions (WxDxH)
31 x 11.5 x 19″
Max water vapor inlet pressure
22.5 torr (30 mbar)
Max allowed pressure at outlet
0.5 bar gauge/7 psig
Max water vapor capacity
700 grams/hour
Operating temperature range
54°F to 104°F (12°C to 40°C)
Oil capacity
Minimum 1.4 quart (1.3 L), maximum 1.6 quart (1.5 L)
Oil type
Ultragrade 19
Nominal rotation speed
1400/1720 rpm
Noise level
57 dB(A)
Inlet connection
NW25/KF25
Outlet connection
Nozzle 15mm external removable from 3/4 in BSP tapped hole
Unit weight
100 Lbs
Shipping weight
120 Lbs
User’s manual in English
Click here to download
Certification
CE, UL