J.H. Day Mogul Class 7 Heavy Duty Mixer, 2.5 Gallon working capacity, 7 gallon total capacity, stainless steel construction, jacketed for 125PSI, tangential sigma blades with 3:2 ratio, frontblade 20-100 RPM, rear blade 13-65 RPM, quick removable style blades, electric motorized hydraulic tilt, mounted on unitized base driven by 7.5 HP, 3/60/440 volt TEFC vari-drive, with Lucite cover, unit complete with 1- spare set of blades, S#78257.