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UF Series Precision Self-cleaning Filter (UF Filter for short), is the breakthrough innovative product in the field of precision self-cleaning filtration, world leading, based on a unique sealed back-flushing technology. It can forcefully flush impurities on filter element surface. UF filter has the highly efficient back-flushing, high filtration rating, high flowrate and high dirty resistance capacity. The maximum filtration rating can up to 5μm, is capable to filter water and high-value low viscous liquids. UF Filter can even work normally at poor cleanness condition.
Ordinary back-flushing self-cleaning filter gets clogged quickly when filtering water of poor cleanness at rating down to 100μm, it frequently back-flushes for a long time and wastes lot of water. So that customer has to select the larger filter or open the filter to cleaning the screen manualy or even select low filtration ratings. While UF Filter can also works well in such applications.
By the world leading technology advantages and efficient filtration peformance, UF Filter has become an ideal upgrading solution in the fields where ordinary back-flushing self-cleaning filters do not work well. Meanwhile, it is replacing bag filter and cartridge filter in the high precision filtration field.

Applicable industries and liquid

Applicable industries: Chemical, water treatment, refrigeration systems, petro-chemical, shipbuilding etc.
Typical applicable liquid: Diesel in petrochemical industry, gasoline, naphtha, FCC slurry oil, wox oil, VGO etc., viscose, treatment of raw water, process water, cooling circulating water, spray water, sewage, squirt water, other solvents, acid and alkali liquid filtration etc.
Filtration function: Remove micro-particles, purify liquids, protect critical equipment
Filtration type: Back-flushing filter, automatic continuous online filtration 

Main Specification

Models: U20, U40, U60, U90, U120, U200, U280
Filter Element: Metal felt, woven metal mesh, multifilament filter cloth, nylon monofilament filter cloth, etc.
Rating (μm): 5-500
Filter Area (m2): 0.22, 0.41, 0.61, 0.94, 1.2, 2, 2.8
Housing Material: 304,316 L
Viscosity (cp): 1-300
Temperature (℃): 200
Design pressure (MPa): 1.0
Cleaning Start Mode: Time or Pressure Drop