Venturi Style Pneumatic Jet Fan Includes Chicago Fitting Grounding Wire Air Inlet Connection Size 3/4 in Maximum Inlet Pressure 110 psi Air Inlet Type NPT Total Air Flow @ 60 PSIG 7 600 cfm Total Air Flow @ 40 PSIG 2 920 cfm Total Air Flow @ 90 PSIG 10 000 cfm Air Consumed @ 40 PSIG 40 cfm Air Consumed @ 50 PSIG 70 cfm Air Consumed @ 60 PSIG 114 cfm Air Consumed @ 70 PSIG 120 cfm Air Consumed @ 80 PSIG 186 cfm Air Consumed @ 90 PSIG 200 cfm