Is this a Vac pump I should look for?

[Ivyacres]

Gast marathon compressor/vacuum pump, HP 3/4, rotary vane, volts 115/230, HZ 50/60, PH 1 , Amps...
This is at our local auction house current bid $60.00

[mkoehler79]

Do you know the gast model number? Example 0823, 1023, etc.? You just need to be sure the gast part number doesn't have a "P" in it as they are pressure models and not vacuum.