Piston Vibrator, Housing Material Cast Iron, Air Flow Rate 12 cfm @ 60 psi, 15 cfm @ 80 psi, 7.5 cfm @ 40 psi, Inlet Connection Size 1/4 in, Inlet Connection Type NPT, Maximum Vibration Speed 3,000 vpm, Maximum Bin Weight Capacity 4,000 lb, Overall Height 7.28 in, Overall Length 9.02 in, Overall Width 3.82 in, Duty Cycle Continuous, Pneumatic Vibrator Type Piston, Force @ PSI 610 lbf @ 80 psi, Mount Type Bolt-On, Force @ 80 psi 610 lbf