Category: Articles

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“Valvolmeccanica Acquires BS System Agriculture Division, Expands Product Range and Global Reach”

November 1, 2024
Valvolmeccanica, a Annovi Reverberi Group company, hasacquired the agriculture division of BS System. Valvolmeccanica, part of the Annovi Reverberi Group, has over 50 years of expertise in crop protection and spraying accessories. They recently acquired the agriculture division of BS System in Brescia, Italy, which is a significant move for the company. This Valvolmeccanica acquisition of […]
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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 […]
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Nozzle Size: How Something So Small Makes Such a Big Difference

September 2, 2024
Nozzle Size: The Critical Factor in Pressure Washing Performance In the realm of pressure washing, the size of your nozzle is a pivotal element that can significantly impact your system’s efficiency. Understanding how to choose and maintain the right nozzle size is essential for achieving optimal results. Here are four essential points to consider: Tips […]
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NEW RF- Series 538 Triplex Pumps

April 3, 2024
Introducing the new 538 Series, RF Pump: A Leap Forward in Pump Technology Engineered for Excellence Today, we are thrilled to unveil our latest creation: the RF Pumps Models in the 538 family Series. This cutting-edge addition to our pump range is poised to continue to redefine industry standards. Powerful Performance The RF Pump Range operates at an […]
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NEW RTD 38.600 N & RTD 30.600 N

March 4, 2024
A "New" Generation of high-performance Triplex pumps. Introducing the RTD 38.600 N and the RTD 30.600 N Series 418 pumps, built rugged and designed for challenging solutions such a large structure and Bridge Structural Cleaning. These pumps boast an impressive 8700 PSI (600bar) of pressure at 1000 RPM. Offered at two volumes of output, GPM […]
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High Pressure Pump System Defense

February 29, 2016
The Three-Tiered Approach While some engineers swear by such a three-tiered safety approach for high pressure pump system defense, others feel this much redundancy is unnecessary and a safety valve and unloader in combination is sufficient. Nevertheless, it is important to remember that thwarting any valve or other safety device is courting disaster and should never […]
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Unloader Valve For High Pressure Pumps

February 29, 2016
The unloader valve for high pressure pumps is one of the two main components of the most common safety system for high pressure cleaning equipment. The other is the trigger gun. Today, a number of automatic systems have been developed which allow for complete pump and power shutoff when the trigger gun is released. However, […]
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Trigger High Pressure Spray 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 […]
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Winterizing High Pressure Plunger Pump

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 […]
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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 […]