Heavy use pressure washer applications will demand a belt driven pump.
Direct drive vs belt drive pressure washer.
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.
First a belt drive pressure washer runs at lower revolutions per minute rpm s.
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In casual or home use direct drive pressure washers are fine but industrial usage demands belt driven pressure washers for a variety of reasons.
Belt drive pressure washers operate using a gear reduction pulley system.
They are not worth the extra cost if you do not plan on using it more or less every day.
The belt drive pump crankcase has a larger oil capacity.
Pumps to turn at a much lower rpm than a direct drive pump typically 900 1400 rpm.
When a direct drive pump is mounted directly to the engine several factors will cause serious issues over time.
Because of these factors most heavy use pressure washer applications will demand a belt drive pump.
This combined with the lower rpm of the belt drive pump allows the pump to run much cooler than a direct drive pump.
Belt drive pressure washer rather than having the pump attached to the motor like a direct drive a belt drive pump is driven by the motor of the pressure washer by turning belts that are attached to a pulley.
Additionally belt drive s have a lower operating temperature which also contributes to its longer lifespan.
Belt drive pumps turn much slower than direct drive with the rpm typically between 900 and 1400.
The pump is isolated from the heat of the engine or motor also.
And for that there are really two major options.
Belts and pulleys also absorb vibration reducing pump fatigue.
As a general rule direct drive are less expensive than their belt drive counterpart.
But another integral factor that is often overlooked is the type of pressure washer.
The gear reduction system allows for a few unique advantages to a belt drive pressure washer compared to a direct drive pressure washer.
They are quite large and heavy due to the parts.
You d most likely find a belt driven pressure washer with our more heavy duty pressure washers.
The belt drive pump crankcase has a larger oil capacity.
This puts much less stress on the engine and reduces pump fatigue.
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.
Belt drive power washers tend to be quite expensive to purchase.
That s because a belt drive system requires a gear reduction pulley system where pumps turn at a slower motion.
Direct drive pressure washers are much more well direct than the belt drive model excuse the pun.
Benefits of belt drive vibration absorption lower rpm.
