Culligan Filtration Systems
Culligan offers a wide range of
technologies, products and services to meet the water quality and quantity needs
of our customers with high purity water applications.
is the process of removing turbidity from water, both coarse as well as
colloidal, adsorbing undesired odors, taste and colors and organic pollutants,
eliminating iron, chlorine, manganese, arsenic and other heavy or neutralizing
the water acidity. These results can be achieved with a proper filtration
treatment system that in many cases is preceded by pre-oxidation and chemical
conditioning equipment. Filtration makes it possible to remove ammonia by means
Simple in appearance, filtration is in reality a sophisticated water treatment
process. It does not always correlate to precise chemical reactions but, in many
instances, it is connected to mechanical and biological reactions, not always
Our commercial Hi-Flo® 22 and Hi-Flo® 42 line filter vessels are manufactured in
FRP fiberglass, with internal protection achieved with a non-toxic polyethylene
liner. Our industrial filters are entirely manufactured in our Culligan plants.
The vessels are made of steel and are protected by anti-corrosion coatings, a
heavy layer of food-grade epoxy resin on the inside, and synthetic paint on the
outside. On the industrial filters, the automatic cycles of service and backwash
are regulated by a group of diaphragm hydraulic valves driven by a pilot valve
that, in turn, is controlled by an electronic logic programmer.
Water Filters and Water Treatment Solutions for Missoula, Montana;
Fort Collins, Colorado; Brighton, Colorado; Denver,
Colorado, and across the United States of America.