Series 2000, 1993 "NEW" never been used. 49" tall 38" diameter. Model 58-21-1770-CF. Serial # SF 63961. 230/440 Volt 3 phase 30 hp. Rating CFM 27160 7P 4.75 SP 4.50 with a Fisher 3570 series pneaumatic valve positioner. Weight 1170 lbs on a pallet.