Unit Price |
Unstated |
Number of Units |
2 |
Manufacturer | Leybold |
Model | WS501 |
Pumping Speed | 297.0 CFM (8,392.5 l/m) |
Ultimate Pressure |
6.00E-4(En) torr (8.00E-4 mbar) |
Inlet Flange | ISO-K
63.0 mm (2.480 in)
|
Foreline Flange | ISO-K
63.0 mm (2.480 in)
|
Backing Pump Speed | 94.20 torr (125.59 mbar, 125.59 Pa) |
Starting Pressure at Backing Pump Speed | 27.80 torr (37.06 mbar, 37.06 Pa) |
Max Pressure Difference for Cont Operation | 60.00 torr (79.99 mbar, 79.99 Pa) |
Oil Capacity |
Maximum: 0.85 L (0.90 qt, 0.19 Br gal)
|
Motor Horsepower | 3 HP |
Rotational Speed | 3,400 RPM |
Power Requirements | 230/460 V
50/60 Hz
|
Condition | Very Good |
Exterior Dimensions |  |
Width | 28.000 in (71.1 cm) |
Depth | 12.000 in (30.5 cm) |
Height | 13.000 in (33.0 cm) |
Weight | 295 lb (134 kg) |