The GSD180B is an oil-free dry screw vacuum pump with a pumping speed of 180 m³/h and an ultimate pressure of ≤0.5 Pa. The double-ended bearing support and efficient rotor profile deliver low vibration, high reliability and low maintenance.
| Model | GSD180B |
| Pumping speed (without purging) | 180 m³/h |
| Ultimate pressure (without purging) | ≤0.5 Pa |
| Motor power | 5.5 kW |
| Voltage (3 phase) | 380~400 V |
| Inlet | KF50 |
| Outlet | KF40 |
| Cooling water | Water cooled 3~7 °C, G1/2 |
| Nitrogen purging flow | 12~88 L/min |
| Oil capacity | 0.6 L |
| Noise level | ≤70 dB(A) |
| Ambient temperature | 5~40 °C, below 90% RH |
| Weight | ~325 kg |
Metallurgy and vacuum brazing, coating and PVD/CVD, semiconductor and photovoltaic, lithium battery drying, freeze drying, chemical and pharmaceutical processes.