Comparative pumping speed | 18000 ls-1 |
ISO pumping speed† | |
Nitrogen | 8000 ls-1 |
Helium | 16000 ls-1 |
Maximum throughput (nitrogen) | 24 mbar ls-1 |
18 Torr ls-1 | |
Critical backing pressure (DC704EU) | 1,3 mbar |
1 Torr | |
Minimum backing pump displacement for maximum throughput | 135 m3h-1 |
80 ft3min-1 | |
Recommended backing pump‡ | GV80, E2M80, E2M175 |
Recommended fluid | DC704EU |
Fluid charge (dry) | 3600 ml / 3,8 qt |
Inlet/backing connection | ANSI20/ANSI4 or |
ISO630/ISO160 | |
Water connection | 3/4 inch NPT female |
Heater power | 12,6 kW / 16,9 hp |
Warm up time | 60 min |
Minimum cooling water flow at 25°C | 960 l h-1 / 4,2 US gal min-1 |
Pressure drop across cooling water supply | 1,2 bar / 17,4 psi |
Weight | 275 kg / 605 lbs |
† ISO speed and throughout data obtained with total pressure measurement. Partial pressure readings typically increase data by ~30%. ISO speed measurements are typically 10% less than AVS measurements for the same pump. | |
‡ These are given for guidance, please contact Edwards for a recommendation of pump combinations best suited to your application. |
Aprašymas
Papildoma informacija
Gamintojas |
Edwards |
---|---|
Pumpavimo Greitis |
135 m3h-1 |
Vakuumo Gylis |
1.3 mbar |