Yanmar Diesel Engine Driven Banjo Polypropylene Pumps

Banjo's patented wet seal design reduces leaks and wear by means of a flooded chamber between the pump head and drive end. The glycol-based fluid within the chamber lubricates the mechanical seals enabling the pump to withstand up to an hour of dry running. The wet seal also serves as a barrier to keep aggressive chemicals away from the drive engine or motor.