Industrial vacuum pump from Varian, type DS-102.
Technical specifications:
Voltage: 220/240V, 50/60Hz
Current: 5,4A
Power: 500W
Pump Speed: 100 L/min
Max. Vacuum: 4×10^-3 mbar
Max. Vacuum with gb: 6×10^-3 mbar
Dimensions (W) x (D) x (H): 42 x 14 x 24 cm.