TECHNICAL DATA |
|
|
Displacement |
|
|
50 Hz operation |
2.2 ft3 min-1 (3.7m3h-1) |
|
60 Hz operation |
2.6 ft3 min-1 (4.5m3h-1) |
|
Speed (Pneurop 6602) |
|
|
50 Hz operation |
2 ft3 min-1 (3.3m3h-1) |
|
60 Hz operation |
2.3 ft3 min-1 (3.9m3h-1) |
|
|
Ultimate vacuum
(total pressure) |
||
Gas ballast |
High vacuum mode |
High throughput mode |
|
Closed |
1.5 x 10-3 torr |
2.3 x 10 -3 |
|
|
2 x 10-3 mbar |
3 x 10-2 mbar |
|
Low flow, I |
2.3 x 10-2 torr |
4.6 x 10-2 torr |
|
|
3 x 10-2 mbar |
6 x 10-2 mbar |
|
High flow, II |
|
9.1 x 10-2 torr |
|
|
|
1.2 x 10-1 mbar |
|
Inlet connection |
NW25 |
Outlet connection |
NW25 |
Maximum allowed
outlet pressure |
14 psig (1 bar gauge) |
Maximum allowed
inlet and gas ballast |
|
Pressure |
7 psig (0.5 bar gauge) |
Maximum water
vapor inlet pressure |
60 torr (80 mbar) |
Maximum water
vapor pumping rate |
|
Gas ballast low flow |
60 gh-1 |
Gas ballast high flow |
220 gh-1 |
Motor power |
|
50 Hz |
250 W |
60 Hz |
300 W |
Electrical supply |
|
1-phase |
110-120 V or |
|
220-240 V, 50 or 60 Hz |
3-phase |
200-230 V or |
|
380-460 V, 50 or 60 Hz |
Operating
temperature range |
12 - 40 oC |
Weight, without
oil |
47.3 lbs(21.6 kg) |
Noise |
48 dB(A) |
Oil capacity |
|
Maximum |
0.71 |
Minimum |
0.421 |
Recommended oil
(supplied) |
Ultragrade 19 |