|
|
E1M80
|
E2M80
|
|
Displacement (swept volume)
|
|
|
|
50 Hz
|
47.1 ft3min-1 (80
m3h-1)
|
|
60 Hz
|
56.5 ft3min-1 (96
m3h-1)
|
|
Speed (Pneurop)
|
|
|
|
50 Hz
|
43.6 ft3min-1 (74
m3h-1)
|
|
60 Hz
|
53 ft3min-1 (90 m3h-1)
|
|
Ultimate vacuum (partial pressure)
|
|
|
|
without gas ballast
|
3.8 × 10–2 torr
5 × 10-2 mbar
|
7.5 × 10–5 torr
1 × 10-4 mbar
|
|
with gas ballast
|
3 × 10–1 torr
4 × 10-1 mbar
|
3.8 × 10–3 torr
5 × 10-3 mbar
|
|
Inlet connection
|
ISO40
|
|
Outlet connection
|
25 mm flange suitable for NW25
|
|
Maximum permitted pressure at outlet
|
0.5 bar gauge
|
|
Maximum inlet pressure for water vapor
|
22.5 torr (30 mbar)
|
3.8 torr (5 mbar)
|
|
Maximum water vapor pumping rate
|
3.8 lb h-1 (1.7 kgh-1)
|
0.7 lb h-1 (0.3 kgh-1)
|
|
Weight
|
210 lb (95 kg)
|
231 lb (105 kg)
|
|
Motor power 50 Hz - 4 pole
|
2.2 kW
|
|
Motor power 60 Hz - 4 pole
|
4 hp (3 kW)
|
|
Standard oil capacity
|
|
|
|
Maximum
|
7.3 qt (7 liter)
|
6.7 qt (6.37 liter)
|
|
Minimum
|
4.2 qt (4 liter)
|
|
PFPE oil capacity
|
|
|
|
Maximum
|
-
|
4.2 qt (4.01 liter)
|
|
Minimum
|
-
|
2.3 qt (2.19 liter)
|
|
Recommended oil (supplied)
|
Ultragrade 70
|