DFA filter is designed and manufactured per LIVIC’s high performance and high reliability standard with world class quality. DFA filter is designed for fine filtration ranging from 50-1500 micron and is capable of filtrating in high viscosity fluids up to 800,000 cps.
Compressed air drives piston moving up and down. Spring loaded PTFE disc connects to the piston and scrapes off the impurities on the filter element inner surface.
Automatic operation: Scraping cleaning motion is triggered by differential pressure or timing, whichever comes first. To reduce the liquid loss during purging, high impurity concentration waste liquid will be collected at the bottom funnel and discharged according to pre-programmed timing setting.
Optional semi-auto control: PCC (pneumatic cleaning controller) with one ON/OFF switch button. Easy to manual control self-cleaning and self-discharging motion.
No disposable filter media, save the cost of filter media consumption and the environment treatment
Low filtration pressure drop / Steady flow rate / Keep the process continuous and steady
DFA's self-cleaning function keeps the filter element/screen clean. It is triggered by differential pressure or timing, whichever comes first. Depending on the To reduce the liquid loss during purging, high impurity concentration waste liquid will be discharged. Instead of vibrating screen, bag filter, basket filter and other kinds of back-flushing filter, DFA filter works more effectively and efficiently in high viscous liquids such as dirty water, adhesives, resins, polymers and oil,
Applicable Liquid: water and viscous liquids (<800000 cps)
Filtration Rating: 50-1500µm
Standard Design Pressure: 1.0 Mpa / 1.6 Mpa
Design Temperature: 0 - 200°C (determined by the seal material)
Filter Area: 0.07m² - 0.84m²
Volume: 4L - 760L
Flow Rate: 30-6500 m³/h
Housing Wet Part Material: 304 / 316L / CS
Inlet and Outlet Standard Flange: HG20592-2009 (DIN compatible), HG20615-2009 (ANSI B16.5 Compatible), AS2129 Table Flange, BSP/NPT screwed connection
Piston Material: 316L
Scraper Material: PTFE
Housing Seal Material: NBR/EPDM/VITON/Silastic/FEP encapsulated Silastic
Element Seal Material: NBR/EPDM/VITON/Silastic/FEP encapsulated Silastic
Piston Rod Seal Material: NBR/PU/VITON
Filter Element: 304/316L Wedgewire slotted metal filter screen / POR series laser-cutting pore screen
We’re innovators of high standards, using cutting-edge technologies to lead the industry forward. At AU-LIVIC, we are committed to creating the most suitable pumping and filtration solutions for your ...