ADDA AC Axial Cooling Fan For Transducer 1.frame size:172*172*51mm 2.voltage:115/230V 3.certificate:TUV,CE,UL ADDA AC Axial Cooling Fan For Transducer Detailed Specification 1Frame size(mm)172X172X512Bearing typeball bearing3Rated voltage115V/50,60HZ, 230V/50,60HZ4Rated speed2300~2800RPM5Max air flow210CFM6maxiam pressure:11mmAq7Maxiam noise57.7dBA8Functionsby IC, by IC with FG, by IC with ...