Drain Nozzle jet size For Your Machine

Nozzle Sizes Did you know that nozzle sizes are not just for house hold power washers but there is no limit to nozzle size? Measuring the hole size of an existing nozzle that is working well on your machine to order a new jet may not be correct, as the orifice diameter will change according to the efficiency of the nozzle.But if you know the correct nozzle size it will always work correctly. To find the correct nozzle size you need to know the following information. 1) Internal diameter of your hose. 2) Length of your hose 3) Flow rate of your pump at maximum rev’s 4) The maximum operating pressure of your pump An ideal jet size for your machine will operate at 90% of the maximum pressure at full RPM this will give good life on your pump and allow a little for any minor blockages in the nozzle.