News and Events

ErP 2015 axial fans … the new EZ series

7 Oct 2014 in News | 0 comments

By joining the Kyoto Protocol, the European Union has engaged to reach the so-called target of
20-20-20, that means to guarantee a reduction of 20% of CO2 emissions, a decrease of casino online 20% of primary energy consumption and an increase of 20% of energy coming from renewable sources, all within 2020.

To reach such target, the European Union has adopted the EuP Directive (Energy-using Products Directive) 2005/32/CE, then replaced by ErP Directive (Energy-related Products) 2009/125/CE.
In 2010 the strictest limits were fixed for the fans, both functioning alone or inside a machinery.
In this case, the “Energy saving” products contribution to reach the targets is very important, but the user takes advantage of it as well, because more efficiency means not only lower emissions but also lower operating costs.
The norm indicates the min efficiency level according to the different types of fans, and it dipends on the way of measuring and on the power consumption.

According to ErP Directive, the different types of fans should reach the given efficiency levels “N”. Therefore, such efficiency level indicates a parameter in the energy efficiency calculation target of a fan, that depends on the power-in of the optimum energy efficiency point.

Our new “EZ axial fan range, produced by means of an eco-friendly design, is ErP 2015 ready.


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Visco Fan Test Lab

6 Jan 2014 in News | 0 comments

Our test room for bimetal visco clutch driven fans is ready.
It has been built and organized in collaboration with University of Perugia (Italy).

Many kinds of tests can be carried out in a totally authomatic way with the issuing of the related report.

New J11 fan series

7 Oct 2013 in Nuovi prodotti | 0 comments

New production of one-piece fan J11 range with 11 blades, puller version, diameters up to 620mm.

New one-piece Visco-fan series

29 Jan 2012 in Nuovi prodotti | 0 comments

New production of one-piece fan range with bimetallic visco clutch.

New RSQG – RSWG fan series

17 Jan 2011 in Nuovi prodotti | 0 comments

Production of the new fan RSQG – RSWG range, with 5 and 10 blades, puller and pusher versions, diameters up to1254 mm

New RSQF – RSWF fan series

3 Dec 2010 in Nuovi prodotti | 0 comments

Production of the new fan RSQG – RSWG range, with 5 and 10 blades, puller and pusher versions, diameters up to1254 mm.

75th Anniversary

11 Jan 2010 in News | 0 comments

Rosati Fratelli celebrates the 75° Anniversary of its birth.

news_5_Gennaio_2011

New Fan J10 range

10 Jan 2007 in Nuovi prodotti | 0 comments

Production of the first one-piece 10-bladed fan J10 range, puller version, diameters up to 520 mm.