In the wake of COVID-19, many companies have had to shut down temporarily. AR North America has been able to keep our shipping doors open and we are still sending out parts and taking your calls. Our shipping department and our whole company are practicing social distancing and the customer service and sales teams are […]
The trigger high pressure spray gun is one of the two main components of the most common safety system for high pressure cleaning equipment. The other is the unloader. Essentially, depressing the trigger allows water to flow out of the system through the nozzle under pressure while releasing the trigger diverts water flow back to […]
Anytime you store go through Winterizing High Pressure Plunger Pump It is a given that when water freezes it expands, if the pump is full of a freezing fluid you may cause some irreversible damage. Broken plungers, damaged packings and ruptured manifolds to mention a few. There are three ways to winterize your pump: Store it […]
AR North America is excited to attend the 2016 WETT Show also know as the Water & Wastewater Equipment, Treatment & Transport Show. We are excited to bring for the first time the Annovi Reverberi diaphragm pumps, including low, medium and high pressure to the US. AR is the #1 diaphragm pump manufacturer in the world. […]
What a AR high pressure plunger pumps actually do is move a column of water to create a flow. Pressure results from a restriction on than column of water as is the case when the water passes through a nozzle. When we speak of a pump's ability to create a certain pressure at a certain […]
Can you identify and avoid cavitation damage? Cavitation is the formation and collapse of gaseous cavities in a liquid which causes severe wear or eroding of the metal wear surfaces in the pump. The most obvious sign of cavitation is a hammering noise. The noise can be either consistent or intermittent depending upon the degree […]