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AR North America Company News and Blog
AR NORTH AMERICA CELEBRATING 35 YEARS OF EXCELLENCE
October 22, 2024
The Founding of AR North America As we celebrate AR North America’s 35th anniversary, we reflect on a journey marked by innovation, dedication, and a relentless pursuit of excellence. Founded in 1989 as the North American branch of Annovi Reverberi S.p.A. of Italy, AR North America (ARNA) has grown into a leading supplier of high-pressure plunger pumps and […]
AR North America Will Be At The 2016 WETT Show
January 26, 2016
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. […]
Visit A.R. North America at CETA / ISSA in Las Vegas
October 15, 2015
A.R. North America is proud to be exhibiting at the Las Vegas Convention Center October 20th – 23rd. Come visit us at Booth #3023!
How an AR High Pressure Plunger Pumps Work
October 12, 2015
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 […]
How To Avoid Cavitation Damage
October 11, 2015
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 […]
The Pressure Washer
October 10, 2015
Probably the easiest way to understand how a pressure washer functions is to diagnose a unit and see how it is constructed. We have selected a cold water portable unit for this purpose. First you have your power source (engine or motor) this is what created the energy to drive the pump. It and the […]
The Role of the Unloader
October 8, 2015
The trigger gun and unloader valve are the two main components of the most common safety system for high pressure cleaning equipment. 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 the pump. The pump, however, continues to […]