Jensen Series 400 Mixers are heavy duty side-entry mixing units designed for long life and trouble free operation. In every horsepower range they offer superior life and load figures, unmatched ease of maintenance and outstanding mixing efficiency. Jensen standard materials offer optimum performance in any hydrocarbon application. There are well over 15,000 Jensen Mixers in service today. Go with Jensen and get unequaled experience combined with time proven designs that outperform and outlast all of our competitors.