Welch^® DuoSeal^® vacuum pump

Welch^® DuoSeal^® vacuum pump, model 1405, pumping speed 60 L/min, AC/DC input 230 V AC, Schuko plug

Welch^® DuoSeal^® vacuum pump, model 1400, AC/DC input 230 V AC, Schuko plug, pumping speed 25 L/min