N 920G 凝膠乾燥系統幫浦
1. 流速: 1.26 m³/h/vacuum 8 mbar abs.
2.High suction speed, particularly in the low vacuum range.
3. Integrated rotational speed control enables pumping capacity to be easily adapted to process requirements.
4. PPS pump head combined with PTFE-coated diaphragm are ideal for aggressive/corrosive gases and vapors.
5. Integrated gas ballast valve