Pneumatic Vibrator, Housing Material Cast Iron, Outlet Connection Size 1/4 in, Outlet Connection Type NPT, Air Flow Rate 11 cfm @ 60 psi, 4 cfm @ 20 psi, 7 cfm @ 40 psi, Maximum Force 250 lbf, Inlet Connection Size 1/4 in, Inlet Connection Type NPT, Maximum Vibration Speed 15,500 vpm, Maximum Bin Weight Capacity 2,500 lb, Overall Height 2.6 in, Overall Length 1.97 in, Overall Width 4.13 in, Sound Level 77 dBA, Duty Cycle Continuous, Pneumatic Vibrator Type Ball, Force @ PSI 250 lbf @ 60 psi