The regulator of the permanent air flow VRS constitute an independent regulation element, working without an external energy supply. It provides steady, desired volume of air, irrespectively of the changes of the pressures in the system, thanks to which it eliminates the need of counterbalancing the system.
It can be used in inflow and outflow systems, high or low pressure in the vertical or horizontal position.
The regulator works reliably from the minimum difference of pressures, which depends on the velocity of the air
(which is defined by the diagram), to the maximum difference of pressures equal to 1000 Pa.