Piston Vibrator, Housing Material Cast Iron, Air Flow Rate 3.5 cfm @ 40 psi, 4 cfm @ 60 psi, 5 cfm @ 80 psi, Inlet Connection Size 1/4 in, Inlet Connection Type NPT, Maximum Vibration Speed 6,600 vpm, Maximum Bin Weight Capacity 200 lb, Overall Height 3.9 in, Overall Length 4.53 in, Overall Width 2.01 in, Duty Cycle Continuous, Pneumatic Vibrator Type Piston, Force @ PSI 242 lbf @ 80 psi, Mount Type Bolt-On, Force @ 80 psi 242 lbf