Used Laboratory high intensity stainless steel sanitary plow mixer by Purnell International (Houston TX), Model HM-20, Serial # 90hm2031. 6 gallon total cap ,10. 25" diameter x 16. 25" long jacketed mixing chamber with four plow and two end scraper plow agitator, 4. 5" x 16" loading port with dump grate and removable cover with swing mounted hand wheel closures, air purged main mixer shaft seal, variable speed mixer to 341 rpm via ac frequency controller, cabinet mounted with all XPcontrol panel 2 horsepower reliance motor, XP Class I, Class II, Groups F&G. (4 pos)