But, if you can wait, the savings are significant. There are two types of drives: Pin On Top Professional Belt Drive Pressure Washers A belt drive pump has a pulley mounted to its solid shaft and is driven by one or more belts that are attached to a pulley on the motor or engine. Belt driven pressure washer pump . • comet premium rw series pump. Complete drive packages (pulleys, hubs, keys and belts) are available for all of our pumps. Australian certified honda gx professional engines italian manufactured general plunger pump best designed 2 wheel cart, with truck mount and roll frame options performance: In direct drive pressure washer, the pump is mounted directly to the engine, whereas in a belt drive pressure washer the engine drives the pump by turning a belt. 3000 psi @ 21 litres per minute Here are the 5 advantages of a belt drive pressure washer: Mount an onboard pressure washer on your fishing boat, barge, oil rig and more to take advantage of the your e...