Closed Loop Filter
The Electric H2O Closed Loop Filtration System (CL Filter) is a
high-pressure media filter, constructed from epoxy-lined carbon
steel and designed to remove suspended solids down to 10, 5 and 0.5
microns from closed loop heating and cooling systems. The system is
internally designed to maximize filtration flow and minimize
backwash time and volume. As the filtered particulates accumulate on
the media bed, the pressure differential across the bed increases.
When a pre-determined set point is reached, the self-cleaning
automatic city-water backwash cycle is initiated, after which
filtration is resumed. The NEMA 4x control panel also incorporates a
manual and timed override automatic backwash. Duel electric
actuators and four two-way bronze ball valves prevent any closed
loop system water loss during backwash. For ease of installation and
operation, all CL Filter components are factory-installed on a
rugged and corrosion-resistant unitized skid and frame.