English 
A bag filter is a pressure filtration device that removes suspended solids from liquids by passing the flow through a replaceable filter bag installed inside a sealed housing. Compared with screen strainers, bag filtration provides finer particle capture and more stable effluent quality, especially when solids are irregular or soft. In water and wastewater systems, an Industrial Bag Filter is commonly used for polishing, process protection, and final barrier filtration before critical equipment such as membranes, spray nozzles, heat exchangers, and precision pumps.
Typical treatment goals include reducing turbidity, capturing floc carryover after coagulation, removing carbon fines, and protecting downstream units from plugging. When comparing Bag Filter Price, it is essential to evaluate not only the housing cost but also bag change frequency, differential pressure behavior, and the achievable flow rate at your target micron rating.
Qingdao Yimei’s bag filter category focuses on configurations built for stable operation in continuous industrial service:
A multi bag high flow liquid filtration bag filter uses multiple bags in one housing to increase effective filtration area. This design supports higher throughput, lowers face velocity, and typically extends bag life compared with single bag units at the same flow. For plants that must maintain production flow while improving filtration, multi bag systems deliver a practical balance of capacity and operating cost.
Even when a project starts with a smaller capacity, bag filtration can be planned with modular thinking—selecting a housing style that allows future expansion to multi bag setups as flow increases or as micron targets become stricter.
Qingdao Yimei bag filter solutions emphasize reliability, maintainability, and predictable performance under real industrial conditions.
By distributing flow across multiple bags, the system increases filtration area and reduces differential pressure rise. This helps maintain stable flow, protects pumps from overload, and can reduce energy consumption associated with high headloss.
Bag filters are valued for quick maintenance. A well-designed housing and internal basket support fast bag changeouts, reducing downtime during routine servicing and making it easier for operators to maintain filtration performance.
Bag filtration is often used as a polishing step after clarification or flotation. It captures fine suspended solids that can escape primary separation, improving effluent quality and reducing fouling risk for downstream equipment.
By choosing the right bag material and micron rating, a bag filter can serve multiple purposes—from coarse protection filtration to finer polishing. This flexibility is a major reason many engineers specify an Industrial Bag Filter for multi-process facilities.
For procurement teams searching “China Bag Filter Manufacturer”, these advantages matter because they directly impact operating continuity, consumables cost, and finished water quality—not just initial equipment cost.
Bag filters are used across a wide range of liquid filtration duties. Qingdao Yimei systems are suitable for:
Beverage and bottling for process water polishing and protection of fillers and spray devices
Chemical processing for catalyst fines capture and product stream clarification
Medical and laboratory facilities for utility water prefiltration and particulate control
Paint and coating lines for filtration of process liquids and rinse water solids reduction
Industrial wastewater reuse as a polishing step before cartridge filters or membranes
Cooling water and heat exchanger protection to reduce fouling and maintain thermal efficiency
Selecting the correct housing size, number of bags, and micron rating is the fastest way to optimize performance and achieve a realistic long-term Bag Filter Price per treated cubic meter.
Qingdao Yimei supports filtration projects with manufacturing capability and practical engineering coordination for integration into treatment systems.
Bag filters are often installed with upstream clarification and chemical conditioning. Qingdao Yimei can coordinate filtration with related equipment such as DAF systems, lamella clarifiers, dosing skids, and package treatment units to improve total system stability.
With structured quality management and export-oriented supply experience, Qingdao Yimei helps customers meet delivery, documentation, and performance expectations for project execution.
Bag filtration performance depends on correct bag selection and replacement practices. Qingdao Yimei provides operation guidance and supports spare parts and consumables planning to keep filtration stable and operating costs controlled.
If you need a dependable Industrial Bag Filter for high-flow polishing, and want clear specifications and a competitive Bag Filter Price, Qingdao Yimei can recommend a configuration that fits your flow, solids load, and maintenance schedule.
