What is Bag Filter

Bag Filter March 5, 2025 Multi Bag Filter Housing

Bag filters are widely used filtration equipment, made of stainless steel for hygiene and safety. They are pressure filtration devices consisting mainly of a filter housing, filter cover, and a stainless steel filter bag support mesh.

The material remains in a sterile environment, preventing contamination.
Quick and easy filter bag replacement with minimal material loss, reducing operating costs.
High filtration precision, capable of filtering particles as small as 0.2 microns in a single pass.

Applications

❖ Water Treatment: System purification in cooling devices, filtration of oilfield injection water and well fluids, power plant condensate purification, and ion exchange resin recovery.
❖ Food & Beverage: Sugar filtration, spice filtration, tea beverage filtration.
❖ Fine Chemicals: Detergent clarification, coconut oil refining and carbon removal.
❖ Chemicals: Catalyst recovery, carbon black and filter aid removal.
❖ Adhesives: Removal of acrylic bonding gel, elimination of PVC coagulated lumps, hot-melt polymer filtration.
❖ Lubricants: Filtration before lubricant packaging, removal of filter aids in lubricants.
❖ Automotive Manufacturing: Electrophoretic paint filtration, hardener filtration, solvent filtration, pre-packaging filtration.
❖ Aluminum Manufacturing: Phosphate bath sediment removal, recovery of precious metals.
❖ Electronics Industry: Zinc hydroxide solution purification, removal of impurities from copper foil electrolysis stabilization baths.
❖ Petrochemicals: Oil recovery, desulfurization of petroleum and natural gas, amine solution filtration.