dual stage vacuum system. System consists of Stokes Eagle series dry pump model CDE-180 dry lobe vacuum pump with cooling jacket, all wetted surfaces electroless Nickel coated, With booster blower Stokes model 607-4Mv, Serial # 38750E0598 with all wetted surfaces electroless Nickel coated, driven by 10 hp 3/60/460V, 1755 rpm TEFC motor. Via "V" belt drive.