Dual Flow filter bags are designed for applications that require high filtration efficiency and higher flow rates. They consist of an inner and outer layer that increases the effective filtration surface area by 85% compared to conventional filter bags of similar size. These filter bags combine two different filtration layers or mechanisms to optimize performance by effectively managing particle removal and flow dynamics.

  • Mesh: 1, 3, 5, 10, 25, 50, 75, 100 micron.
  • Filter material: Polypropylene, Polyester needle felt.
  • Filter bag top material: plastic ring or steel ring.
  • Working temperature: ≤120℃.

Description

Dual-layer design

  • Outer layer: coarser material to capture larger particles and protect the inner layer.
  • Inner layer: finer filter media to remove smaller particles.

Removable inner basket

Dual-flow filtration is not a new concept, but the unique feature of our design is the removable inner basket. Conventional inner baskets are welded to the outer basket. Users must purchase a special basket to use dual-flow filter bags, and it is not easy to install dual-flow filter bags in such a special basket. Our inner basket is removable, and the unique design allows users to use a regular outer basket.


Technical Parameters

Size code Filter area(㎡) Volume(L) Diameter(mm) L ength(mm)
1 0.25 8 180 450
2 0.5 17 180 810
3 0.08 1.4 10.5 230
4 0.16 2.5 10.5 380

Common Applications

  • Chemical Processing: For separating impurities in chemical solutions.
  • Food and Beverage: Ensures the removal of contaminants while maintaining high flow rates for liquids.
  • Oil and Gas: Effective in filtering hydrocarbons and water-based fluids.
  • Pharmaceuticals: Used in sterile and clean environments for critical filtration.
  • Water Treatment: For pre-filtration and multi-stage systems in wastewater and potable water applications.