Oil-free screw vacuum pumps Busch Cobra NC 630 B (60 Hz)

An ideal vacuum pump for many processes of the chemical and pharmaceutical industries, as well as in other sectors of industry: - ATEX certified for "Zone 0" and "Zone 1"; - Oil-free and contactless operation; - Simple reliable design; - It is optimally implemented in many processes thanks to many models and modifications. 100 - 2500 m³ / h (50 Hz) 120 - 3000 m³ / h (60 Hz) 0,01 - 0,05 hPa (mbar)