Mixer Direct 4 HP Air Direct Drive Bung Mount Mixer BUG400ADD

This mixer allows you to mount it directly to the 2 NPT bung on a 55 gallon drum lid or on any vessel. The folding props will slip through the bung opening and automatically open with centripetal force. The mixer will work both inside and center placed bung openings. With heat treated aluminum housing you get both outstanding durability and lightweight portability. Each mixer comes standard with a 5/8 diameter 316SS shaft and 304SS set screw attached impellers. The needle valve controller will give you precise speed control on the no-lube air motor.