Polyester Filter Bag
Polyester media supports filtration discussions for relatively warm or viscous liquids, with bag size and ring options to suit the housing.
PEThe gallery shows different views and construction details from this series.
Product overview
A polyester felt filter bag in multiple sizes, ring styles and constructions.
Polyester media supports filtration discussions for relatively warm or viscous liquids, with bag size and ring options to suit the housing.
- Series
- PE
- Selection priorities
- Media, rating basis, actual dimensions, ring, construction, temperature and chemical compatibility
Working principle
Polyester felt bags retain particles within a fibrous layer, loading the surface and the depth of the felt.
Construction & flow path
Polyester bags are specified by size, ring and seam style and supported by the housing basket. Review temperature compatibility together with the ring and seals.
Applications & filtration duty
A bag-media direction for coatings or resins. For warmer or viscous liquids, assess pressure loss and change intervals using the actual duty.
Technical parameters
Use these specifications for selection. Materials, dimensions and operating conditions follow the selected model and agreed specification.
Materials & construction
- Filter media
Polyester felt (PE)
Filtration specifications
- Filtration ratings
1 / 3 / 5 / 10 / 25 / 50 / 100 / 150 / 200 μm
- Size 1 dimensions & area
Ø180 × 430 mm; surface area 0.25 m²
- Size 2 dimensions & area
Ø180 × 810 mm; surface area 0.50 m²
- Size 3 dimensions & area
Ø102 × 230 mm; surface area 0.05 m²
- Size 4 dimensions & area
Ø102 × 400 mm; surface area 0.09 m²
Operation & maintenance
- Media temperature reference
Polyester media temperature reference: 165 °C. Review ring, construction and fluid to determine the complete bag temperature limit.
- Maximum element differential pressure
Bag differential-pressure reference: 1.75 bar; review the fluid, temperature and support basket for the application.
- Recommended replacement differential pressure
1.03 bar; review the actual replacement trigger for the duty.
Connections & installation
- Ring-style codes
G=inward-turned plastic ring; F=outward-turned plastic ring; S=steel ring; SS=stainless steel ring. Confirm the plastic material for the actual version.
Configuration & supply scope
- Fabrication codes
Blank=stitched; WE=heat-welded.
Model and configuration notes
BPE + rating + ring + bag size + construction or additional codeThe ordering prefix for PE polyester filter bags is BPE. Distinguish bags from CMPE polyester melt-blown cartridges for orders or replacements.
View the product sheetReview specifications, ordering options and construction diagrams for your application.
Information to prepare for an inquiry
Use this family’s selection priorities to share available operating conditions, equipment information or drawings.
- Provide the fluid composition for polyester compatibility review.
- Identify gels, agglomerates and intended formulation particles.
- Select bag size and count around flow, viscosity and solids load.
Operation & maintenance
Fouling, damage or quality changes may require replacement. Check that the ring seats fully to prevent flow around the bag.
Common operating inputs
- Fluid and major composition
- Target flow and operating pattern
- Operating temperature and pressure
- Contaminant form and target rating
- Material, connection and space constraints
- Maintenance frequency and existing equipment
Discuss this product’s configuration
Share the fluid, operating and installation conditions to review suitable specifications.
Products can be configured around the actual duty. Final specifications follow the quotation, drawing or technical agreement confirmed by both parties.
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