Zeta Pressure Washers from Dual Pumps, the Zeta ZT21170DHE & ZT15200DHE diesel engine driven pressure washers has the performance, strength of construction and cleaning power for use in virtually all heavy duty cleaning applications. The Zeta ZT21170DHE & ZT15200DHE is fitted with a Hatz 1B40T-2 Diesel Engine & Interpump 47 Series pump. A key feature of the Zeta diesel is the unique Vibroflex torsional drive coupling. Located in-between the engine and gearbox it eliminates the on-off stresses and snatch effect that can occur when a conventional hollow to solid shaft drive system is used.
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