You d most likely find a belt driven pressure washer with our more heavy duty pressure washers.
Belt drive pressure washer vs direct drive.
The pump is isolated from the heat of the engine or motor also.
And for that there are really two major options.
In casual or home use direct drive pressure washers are fine but industrial usage demands belt driven pressure washers for a variety of reasons.
First a belt drive pressure washer runs at lower revolutions per minute rpm s.
But another integral factor that is often overlooked is the type of pressure washer.
When a direct drive pump is mounted directly to the engine several factors will cause serious issues over time.
Heavy use pressure washer applications will demand a belt driven pump.
The pulley system allows these pumps to turn at a much lower rpm than a direct drive pump typically 900 1400 rpm.
They are not worth the extra cost if you do not plan on using it more or less every day.
The gear reduction system allows for a few unique advantages to a belt drive pressure washer compared to a direct drive pressure washer.
The belt drive pump crankcase has a larger oil capacity.
As a general rule direct drive are less expensive than their belt drive counterpart.
Direct drive pressure washers are much more well direct than the belt drive model excuse the pun.
They are quite large and heavy due to the parts.
A belt driven pressure washer s pumps run on a gear reduction pulley system allowing pumps to turn at a lower rpm revolutions per minute than a direct drive pump.
That s because a belt drive system requires a gear reduction pulley system where pumps turn at a slower motion.
This combined with the lower rpm of the belt drive pump allows the pump to run much cooler than a direct drive pump.
Direct drive pressure washer.