Becker VT4.4DS-G

The VT4.4DS-G is a rotary vane vacuum pump with a power rating of 0.18/0.21 kW (50/60 Hz) and a voltage range of 175–260/300–450 V at 50 Hz or 202–300/350–520 V at 60 Hz. The VT4.4DS-G has been completely overhauled by Ehrler & Beck.