Duplex filters are composed of two simple filters
joined together by a valve which allows the continuous running of a filter
while the other is in a situation of "stand-by".
In this way the maintenance phase is achieved without the need for interruptions.
Filtering elements of each filter can be represented, depending on customers’ needs, by cartridges or baskets.
The main areas of applications are the petrochemical industry, chemical plants, systems for water and gas treatment and refining plants.
The construction materials
can be different: carbon steel, stainless steel and special austenitic ferritic
steels such as Duplex, Super Duplex, Nickel alloys and Titanium Gr. 2. Also the
dimensions are fully customizable.
All filters can be supplied according to the most common international standards: ASME Sec. VIII, EN13445, BS BS500, AD2000 and can be tested according to PED2014 / 68 / EC requirements, supplied with CE mark and USTAMP as needed.
can design this type of filter for many applications: removal of solid
particles, removal of liquid particles (coalescent filters).
The filter elements can be realized in all type of metallic and plastic materials, polyester, needlefelt, glass microfiber.
of gases: industrial, food and beverage, oxygen, hydrogen, nitrogen, air, natural
Type of liquids: industrial, water, hydrocarbon, gasoline, oil, propane, etc.