TOTALLY-ENCLOSED FAN COOLED (TEFC) Clamp Mount Wt. lbs.: 45 Motor: 1/2 HP-1-115/230 The unique folding propeller folds to enter the 2″ bung on a 55-gallon drum, then opens to its full 3 3/4″ diameter when operating. Standard shaft and propellers are 316 stainless steel. Choice of 3 motors: totally-enclosed fan-cooled (TEFC), explosion-proof class 1 group D, or air (requires 10-20 CFM). Single-phase TEFC motors come with an 8 ft. cord and 3 prong plug, other models do not. Screw mounted mixers mount vertically by screwing into standard 2″ bung fitting. 29″ x 5/8″ diameter shaft. Clamp mounted mixers clamp to the lip of standard steel drums. Shaft angles to the center of the drum. 33 1/8″ x 5/8″ diameter shaft.

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