VARIO 1-20/MULTI EVO-E P
PRESSURE BOOSTER UNIT WITH TWO VARIABLE SPEED ELECTRIC PUMPS
The new series of VARIO 1-20 variable speed pressurization units represent a reliable, easy-to-use solution in residential and commercial applications. The system consists in the parallel installation of two inverters, incorporated directly onto the motor of each installed electric pump. The two frequency converters communicate and alternate the starting order of each operating cycle, maintaining a constant pressure in the distribution system.