Venturi Style Pneumatic Air Blower Inlet Connection 1 in NPT Base Dia 14 3/8 in Overall Length 46 1/2 in Max Inlet Pressure 140 psi 117 cfm Air Consumed @ 50 PSIG 152 cfm Air Consumed @ 70 PSIG 197 cfm Air Consumed @ 90 PSIG 3 785 cfm Total Air Flow @ 50 PSIG 4 562 cfm Total Air Flow @ 70 PSIG 5 041 cfm Total Air Flow @ 90 PSIG Base Material Cast Aluminum Housing Material Galvanized Steel Application Ventilation with Compressed Air or Steam of Hazardous or Explosive Vapors