What's New
AR North America Company News and Blog
New Product: AR Green Oil Pumps, Embodiment if Innovation
February 25, 2025
What if industrial equipment could be both powerful and eco-friendly? At Annovi Reverberi (AR) the relentless pursuit for sustainability drives our passion for Innovation, behind every great product is the goal to preserve and eliminate our impact on the environment. Introducing, AR Green Oil pumps, (Coming soon) products that make a difference. Here is a […]
Knowlege Base: The High pressure Trigger Gun
February 29, 2016
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 […]
Knowledge Base: Winterizing High Pressure Plunger Pumps
February 24, 2016
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 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. […]
Trade Show: 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!
Knowledge Base: 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 […]