Filling & Filtering
The PBF Bag Filter series bag filter has a new structure, small volume, simple operation, energy efficiency, high efficiency, closed working and stron. Capacity range 0.5 - 20 m3/h. Typical applications: Architectural Paints, Printing Inks, Industrial Coatings, Chemicals, Food.
The PBF Bag Filter series bag filter has a new structure, small volume, simple operation, energy efficiency, high efficiency, closed working and stron
The PBF Bag Filter series bag filter has a new structure, small volume, simple operation, energy efficiency, high efficiency, closed working and strong adaptability.
Response within 24 hours · Engineering consultation · Application review available
Bag Filter is applied across multiple industries. The configuration is matched to your material, fineness target and batch volume.
removal of gels and skins at 1-800 μm cut points
resin and ink clarification before filling
final polishing before packaging
chemical and petrochemical liquid filtration
liquid clarification with hygienic housing options
liquid and syrup filtration
| Industry | Typical Application |
|---|---|
| Architectural Paints | removal of gels and skins at 1-800 μm cut points |
| Printing Inks | resin and ink clarification before filling |
| Industrial Coatings | final polishing before packaging |
| Chemicals | chemical and petrochemical liquid filtration |
| Food | liquid clarification with hygienic housing options |
| Pharmaceuticals | liquid and syrup filtration |
| Water Treatment | water and wastewater filtration |
| Lubricants | coolant and lubricant filtration |
| Adhesives & Sealants | straining of filled adhesive bases |
| Marine Coatings | coating filtration before packaging |
Select housing and bag size from flow, viscosity, contaminant loading, and required retention rating.
Confirm operating pressure, temperature, chemical compatibility, pump duty, and changeout frequency.
Choose single or duplex arrangement and carbon-steel or stainless construction for the process.
Need help specifying the Bag Filter for your process?
Request a QuotationDescription
The PBF Bag Filter series bag filter has a new structure, small volume, simple operation, energy efficiency, high efficiency, closed working and strong adaptability. It is widely used in the chemical, coating, printing ink and food industries. The PBF Bag Filter includes the single filter and duplex Replaceable filter bags in a wide range of micron ratings Effective removal of gels, skins and oversize particles Single and multi-bag housings for different flow rates Typical applications include Architectural Paints, Printing Inks, Industrial Coatings, Chemicals. Select housing and bag size from flow, viscosity, contaminant loading, and required retention rating.
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| Parameter | Bag Filter | Filling Machine | Filter Filling Machine | Vibration Screen |
|---|---|---|---|---|
| Flow rate | 1 - 100 m3/h depending on model | — | model dependent | — |
| Filtration rating | 1 - 800 micron depending on bag selection | — | 1 - 200 micron depending on element selection | — |
| Housing | Single or multi-bag | — | — | — |
| Material | Stainless steel 304 / 316L or lined carbon steel | — | — | Stainless steel 304 / 316L or carbon steel |
| Design pressure | model dependent, typically up to 10 bar | — | — | — |
Read the full comparison guide: How to Set Up a Paint Production Line: Step-by-Step Layout Guide
Process Engineering
A pump directs liquid into the filter housing and through a replaceable filter bag.
Particles larger than the selected retention rating remain in the bag while filtrate exits the housing.
A duplex arrangement can allow one housing to be serviced while the other remains in operation.
Equipment Benefits
Replaceable bags provide economical liquid clarification.
Single or duplex configurations fit batch or continuous service.
Mobile skid options simplify use across multiple vessels.
Carbon-steel and stainless construction address different chemistries.
Technical Data
| Parameter | Value |
|---|---|
| Flow rate | 1 - 100 m3/h depending on model |
| Filtration rating | 1 - 800 micron depending on bag selection |
| Housing | Single or multi-bag |
| Material | Stainless steel 304 / 316L or lined carbon steel |
| Design pressure | model dependent, typically up to 10 bar |
| Closure | Quick-opening clamp or bolted |
| Monitoring | Pressure gauge and differential indication options |
PRODUCT INQUIRY
Tell us your material and capacity, our engineer will reply within 24 hours.
Equipment Guidance
The Bag Filter removes gels, skins and oversize particles before filling or packaging. Retention is set by the bag or screen rating selected for the product.
Working pressure and flow depend on the housing size and the pump paired with it.
It is used for Architectural Paints, Printing Inks, Industrial Coatings. Product-contact parts are stainless steel / configurable.
Wetted parts are designed for fast strip-down and cleaning between products, which keeps changeover time short. Consumable elements are replaceable without special tools.
Provide the product type, viscosity, required throughput and the container or retention specification. POLYC returns the model and consumable specification.
Industry Applications
removal of gels and skins at 1-800 µm cut points
resin and ink clarification before filling
final polishing before packaging
chemical and petrochemical liquid filtration
liquid clarification with hygienic housing options
liquid and syrup filtration
water and wastewater filtration
coolant and lubricant filtration
straining of filled adhesive bases
coating filtration before packaging
WHY POLYC MACHINE
Every machine is designed by our in-house R&D team, built in our own factory, and supported by the same team that has delivered over 8,000 systems worldwide.
Manufactured under an ISO 9001 quality management system. All machines comply with CE directives, with EC Declaration of Conformity for every order.
Since 2001, POLYC has engineered wet grinding, dispersing and mixing systems for global manufacturers.
Every machine carries a 3-year warranty with ongoing spare-parts supply and technical support after delivery.
Standard models ship within 30 days of order confirmation. Custom-engineered lines are scheduled against your project timeline.
Free installation guidance and operator training are included with every machine, covering commissioning and safe start-up.
From lab-scale 0.5L to 12,000L production systems. Material testing, configuration and process design included.
Engineering consultation within 24 hours. Application review, technical specs and quotation delivered fast.
Export-ready packaging with full documentation. DDP/FOB/CIF terms available for 80+ countries.
Genuine spare parts, remote diagnostics and lifetime technical support for every machine we build.
Technical Consultation
Tell us about your material and process. Our engineering team will recommend the right configuration.
Talk to an Engineer →