Composite Grease lubrication molecular pump
MP-250/2000
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Product info
1. Features
a, compact, space-saving installation.
b, installed at any angle for easy system set up.
c, the whole process of the rotor, improve the structural strength and vacuum performance.
d, ceramic ball bearings with long life, high reliability, lubricated by grease, oil-free to achieve quasi-state.
2. Technical Index
Model | MP-250/2000 |
Pumping rate (L / s) | 2000 |
Compression ratio | N2:109；H2:6X103 |
Ultimate pressure (Pa) | ≤6X10-6（DN250LF） |
Recommended start pressure | <100Pa |
Rated speed (rpm) | 24000 |
Start Time (min) | <6 |
Bearing | Precision greased ceramic bearings |
Exhaust port flange | KF50(DN50KF) |
Air inlet flange | DN250LF |
Vibration value () | ≤0.1 |
Recommend to use pre-stage pump (L / s) | 15 |
Cooling water temperature (℃) | ≤25 |
Pump baking temperature (℃) | ≤100 |
Ambient Temperature (℃) | 5-40 |
Lubrication | Grease lubrication |
Tap | An inner diameter Φ10 DIP self-sealing |
Mounting | Any angle |
Weight (kg) | 32 |