|
Pumping Speed, Operating Range Pumping Speed, AVS 4.1 (1963) |
17,300 l/s Air, 21,625 l/s He and H2 32,000 l/s Air |
| Maximum Throughput | 30 T-l/s (40 mbar l/s) in operating range, 35 T-l/s (45 mbar-l/s) @ 0.01 torr |
| Operating Range | 1.7 x 10-3 to <5 x 10-8 torr (2.3 x 10-3 to <6.5 x 10-8 mbar) |
| Maximum Forepressure |
No Load: 0.50 torr (0.65 mbar) Full Load: 0.35 torr (0.45 mbar) |
| Recommended Backing Pump | ɛ300 cfm (510 m3/hr) |
| Backstreaming Rate, Standard Cold Cap | <7 x 10-4 mg/cm2/min |
| Warmup Time | 60 minutes |
| Cooldown Time | 180 minutes |
| Fluid Charge | 3 U.S. gallons (11.3 liters) |
| Electrical Requirements | 3 ph, 50/60 Hz, 240/415/480 VAC |
| Pump Power | 24,000 watts |
| Cooling Water Requirements | 4 gpm (800 l/hr) at 60-80°F (15-26°C) |
| Water Connections | 3⁄8 in. FPT Tee |
| Recommended Fluid | DC-704 |
Malaysia
