Venturi Style Pneumatic Air Blower Inlet Connection 1 in NPT Base Dia 14 1/3 in Overall Length 46 in Max Inlet Pressure 140 psi 114 scfm Air Consumed @ 40 PSIG 110 scfm Air Consumed @ 60 PSIG 140 scfm Air Consumed @ 80 PSIG 3152 PCM Total Air Flow @ 40 PSIG 4215 PCM Total Air Flow @ 60 PSIG 4 810 cfm Total Air Flow @ 80 PSIG Base Material Cast Aluminum Housing Material Steel Application Ventilation with Compressed Air or Steam of Hazardous or Explosive Vapors