Pump Body V-shaped Rupture

What does the rupture depend on, and how do you avoid it? Suddenly, the Vivoil pump that you bought and used without any problems for several months breaks down. You check the part and find that there is a V-shaped rupture in the component body and now you are wondering what to do. A rupture […]

How to Change Rotation of Vivoil Pumps

Do you have a Vivoil unidirectional pump and you want to change its rotation? Here are directions on how to do it. Changing the rotation of a XV unidirectional pump Let’s see together step by step how to change the rotation of a Vivoil XV unidirectional pump, but first some important directions: to change the […]

New product: Group 3 Flow Divider with Valves

The range of our flow dividers still grows. In addition to the classic no valve divider, we now also offer the brand-new flow divider with single relief and anti-cavitation valves of group 3. The flow divider for large displacements that corrects errors at every cycle Suitable for displacements from 14.89 cm3/rev to 86.87 cm3/rev, the […]

Vivoil at Agritechnica Hannover 2019

We are happy to announce our presence at Agritechnica, the most important international agricultural trade fair in the world. From November 10th to 16th, 2019, in Hannover, Germany, we will be among the over 2700 exhibitors: forecasts announce more than half a million visitors will be able to stop at the stands and attend events […]

New Product: 11 Teeth Shaft

Many were waiting for it and finally we are pleased to announce that a new shaft joined the family of Vivoil options: from June 2019 the 11 teeth shaft is available on group 2 pumps/motors ! This new shaft – SAE J 498 11 T 16/32 DP – until now was not available but actually […]

Adjusting the Pressure Valve in the RV Flow Dividers

Flow dividers are much more complex products than pumps and motors, so it is important to know how they work and know their characteristics to avoid installation mistake that can lead to problems such as, for example, equipment failure. To let a flow divider work at its best performances, it is extremely important it is […]

Guide to Our Labeling System: Change of Marking from XV1P to…

Years ago you bought a Vivoil pump marked laser with a code similar to this: XV1P, KV1P, KV0U. Today you want to change it, but you don’t know how to select the replacement? Here it is directions to guide you in our product coding system. From laser marking to bar code labeling In 2010 we […]

Flow Dividers with Motor

Among the possible solutions we propose for flow dividers, the less known is for sure the version FLOW DIVIDER + MOTOR. This option is suggested when you have SINGLE ACTING CYLINDERS where there is no load on returning. Under these conditions, the starting pressure necessary to move the gears cannot be supplied by the cylinders […]

How to Select Hydraulic Flow Dividers

Hydraulic flow dividers are very high precision hydraulic components that split the oil into predefined ratio, that could be the same for all the sections or different. This function is due to gears in series, able to divide the inlet oil flow into several flows, with the same or different ratios. Because of these characteristics, […]

Vivoil Oleodinamica Vivolo at the Fair: Our Production Program at SIMA 2019 in Paris

SIMA 2019, one of the most important exhibitions for the agricultural sector, ended a few days ago and this year we were among the exhibitors! From February 24th to 28th our Export Manager Mario Polpatelli represented Vivoil Oleodinamica Vivolo in a large international context: companies and professionals from all over the world gathered in Paris […]