... which transducer is similar with industrial cleaning equipments, double life time of CD-78 series3. which circuit ... the loading range of the key components are double wider than CD-78 series, add a ... cooling fan*5.double cleaning speed of CD-78 seriesApplications1. Professional ... , solid states circuitry 5) Timer: 5 cycles, with digital time display 6) Power : 60W AC 100 ~ 120V, 60Hz; ...