Tool family
The Pfeiffer TMH 071 P is a turbomolecular vacuum pump with a pumping speed of 60 l/s for N2.
The Pfeiffer TMH 1001 SG is a turbo pump described with DN 200 ISO-K, 3P, TL011 oil, S(N2) of 880 l/s, and a mass of 40 kg.