Product
Filter Bags
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
ExploreIntegration of precision dust capture, local extraction, HEPA/pre-filtration, air handling equipment, and clean-area ventilation equipment.

Integration of precision dust capture, local extraction, HEPA/pre-filtration, air handling equipment, and clean-area ventilation equipment. The dust load, operating temperature, maintenance access, and emission target at each process point determine product selection.
In pharmaceutical and cosmetics manufacturing, weighing, granulation, tablet pressing, filling, and cleaning points require precise containment and air quality. Local extraction, HEPA stages, fans, dampers, and hygienic connections are designed around product and operator protection.

The filter housing, fan, ductwork, filter element, pulse-jet system and discharge/conveying equipment are not independent of one another; they are evaluated as components of the same operating point.
| Process Dew Point | Filter / dust-fume solution | Fan, ductwork and conveying equipment | Critical selection grade |
|---|---|---|---|
| Raw material weighing | Downflow booth/local containment + pre/HEPA filtration | EC/plug fan equipment, damper, and controlled return/exhaust | OEL, cross-contamination, and filter change-out safety |
| Granulation/mixing | Machine vent filter and local extraction | Process exhaust air handling equipment and sealed ductwork | Moisture, solvents, and sticky product |
| Tablet pressing/capsule filling | High-vacuum dust extraction | Vacuum air-handling equipment/blower and central collector | Fine active dust and continuous cleaning |
| Filling/packaging | Local HEPA/cartridge filter | Laminar air/exhaust fan and damper | Product loss and cleanroom class |
| Cosmetic powder/color mixing | Containment booth and a filter suited to color changeover | Local fan and easy-to-clean ducting | Pigment, odor, and cross-color contamination |
Provides controlled airflow direction in the weighing/filling area.
Used for tablet printing and machine dust extraction.
Offsets the pressure loss of the filter stages.
Maintains airflow/pressure balance in the clean area.
A local solution aimed at operator and product protection.
Based on the required cleanroom class.
Machine venting and product recovery.
For cleanability and pressure zoning.
Sealed and accessible air line.
Maintenance safety and performance monitoring.
Exact capacity is not set by a catalog name; it is determined by process flow rate, system pressure, temperature, material/dust behavior and discharge continuity.
| technical data | Required site / process information | Impact on selection |
|---|---|---|
| OEL/product potency | Exposure limit and containment target | Determines the filter stage. |
| Room pressure | Clean-area zones and air changes | Determines air handling equipment/damper control. |
| Product properties | Fineness, stickiness, solvent/moisture | Affects the filter and cleaning method. |
| Hygiene | CIP/WIP, surface, and validation requirements | Determines the material and access. |
| Filter safety | Bag-in/bag-out or safe-change requirements | Determines the enclosure design. |
These are not success percentages; they are risks that must be verified on site to select the right filter, fan and auxiliary equipment.
Active dust escape
Rapid ΔP rise across the HEPA stage
Cross-contamination
Incorrect room pressure balance
Product
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
ExploreFilter cage, bag cage, cataphoresis-coated cage, silicone-coated cage, SS304 venturi cage, and membrane-compatible cages.
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Air slide fabric, air slide cloth, and cement pneumatic conveying fabrics.
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Product
Filter bags for liquid processes, cartridge/bag filter housing selection, and chemically compatible filtration solutions.
ExploreShare your facility's dust collection needs; let us recommend the right system and spare parts combination.