Features
- Oil-free by Design
- These pumps use no oil in the pumping chamber, resulting in stable performance even when evacuating water vapor or solvent vapors.
- Special Surface Coating
- The pumping lobes and chamber walls are coated with a special surface coating made of strong, lightweight aluminum alloy, which provides excellent corrosion resistance and surface protection inside the pump.
- Abrasion and corrosion (wear and tear) inside the pump is greatly reduced.
- Shorter Evacuation Time
- The PRC-A (atmospheric pressure operation type) and PRC-CM series are switched on at the same time as the roughing pump starts.
- Starting these pumps simultaneously at atmospheric pressure shortens evacuation time considerably.
- Vertical or Horizontal Exhaust can be Configured (PMB-024C(M), 040C, 060C)
- The exhaust port location on the pump can be changed from the vertical to the horizontal direction if required.
- This feature enhances design flexibility and makes very compact system layouts possible.
- Applications
- Evaporation, sputtering, ion plating
- Vacuum drying, freeze drying and outgassing
- Scientific instrumentation, leak test systems
- Gas exchange, gas filling and vacuum insulation
- Vacuum heating furnace, vacuum melting furnace
- Large process systems and space simulation chambers
Need more information?
At ULVAC, we understand that finding the right product is crucial for optimizing your processes, whether you're scaling up production or maintaining precision in your systems. With our wide range of cutting-edge vacuum technologies and in-depth expertise, we will guide you through selecting the ideal solution tailored to your unique requirements. ;-)
Contact ULVAC Component Sales & Support For inquiries outside North and South America, please contact ULVAC CorporateSpecifications
| Model | PMB-040C | PMB-060C | ||
| Actual pumping speed | 50Hz | 3,800 m3/h (63,300 L/min) | 6,200 m3/h (103,300 L/min) | |
| 60Hz | ||||
| Maximum suction pressure | 50Hz | 8.0 X 102 Pa | ||
| 60Hz | ||||
| Maximum allowable differential pressure | 50Hz | 5.9 X 103 Pa | 5.1 X 103 Pa | |
| 60Hz | ||||
| Ultimate pressure *1 | 6.7 X 10-1 Pa | |||
| Allowable drive pressure | 8.0 X 10-2 Pa | |||
| Motor | Type of motor | Totally enclosed fan cooled 3 phase induction motor | ||
| Energy efficiency class | IE3 | |||
| Power | 15 kW (4 poles) | 18.5 kW (4 poles) | ||
| Voltage (200V class) |
50Hz | 200 V | ||
| 60Hz | 200 / 220 V | |||
| Oil | SMR-200 | |||
| Oil capacity | 8 L | |||
| Cooling method | Water cooling | |||
| Cooling water | Primary side pressure | 0.3 Mpa | ||
| Inlet / outlet differential pressure volume |
0.05 Mpa | |||
| Cooling water capacity | 10 L/min | |||
| Cooling water temperature *2 | 5 - 30 C | |||
| Inlet port JIS-B-2290 | VG250 equivalent | VG300 equivalent | ||
| Outlet port JIS-B-2290 *3 | VF150 equivalent | VF200 equivalent | ||
| Dimension W X D X H *4 | 772 x 1182 x 680mm | 772 x 1452 x 680mm | ||
| T1 / T2 | 50Hz | |||
