BRV Modvlvs

ModvlvS High Efficiency

The renewed range of ModvlvS High Efficiency pump units distinguishes itself by the presence of synchronous high efficiency circulating pumps that meet the requirements of the 2009/125/CE European Directive.

This type of pumps, together with the selected pump unit, allows:

To save a lot of energy;

To get the government aids for the use of high efficiency electric appliances;

To optimize the hydraulic performance of the system thanks to the function constant ∆p or variable ∆p:

Costant ∆p: for heating circuits with a stable pressure drop (e.g. underfloor heating) or systems where the pressure drop of pipes is negligible in comparison with the pressure drop of the thermostatic radiator valves, or where indipendently from open thermostatic radiator valves, the same differential pressure is requested.

Variable ∆p: in order to achieve the max energy saving and noise reduction. It is recommended in systems where the pressure drop of the pipes is higher than the pressure drops of the adjustment valves, or more simply, when the requested differential pressure is decreasing when the flow goes down.

To de-aerate more easily the system thanks to the special function that can be started up at the first starting of the installation (depending on the model);

To reduce the range of articles. The M3 model is no longer necessary.

The pressure balancing function is assured by the circulating pump itself.

Yonos Para RS circulating pump is pre-wired with a cable 2 metres long.

The High Efficiency pump units are now available with the new insulation box, that reproposes the aesthetic and practical aspects already showed by DN32 pump units: mounting is easier and it is also possible to reverse the mixed pump units.

M2 kit