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Filter Bags
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
ExploreAir handling, filter, and air movement equipment solutions for granule conveying, mixing, cutting, fume extraction, and process ventilation.

Air handling, filter, and air movement equipment solutions for granule conveying, mixing, cutting, fume extraction, and process ventilation. The dust load, operating temperature, maintenance access, and emission target at each process point determine product selection.
In plastics, rubber, and composite processes, granule/dust feeding, carbon black, mixing, cutting, and VOC/process fumes each require different solutions. Filters, air handling equipment, ductwork, antistatic equipment, and enclosed conveying systems are selected according to material safety data.

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 |
|---|---|---|---|
| Granule/dust feeding | Receiver/silo vent filter | Pneumatic transfer blower, rotary valve, and screw conveyor | Static electricity, product loss, and cross-contamination |
| Carbon black/additive dosing | High-efficiency antistatic baghouse filter | Containment fan equipment and enclosed dosing | Very fine combustible/staining dust |
| Banbury / mixing | Fume/dust hood and suitable filtration | Process exhaust air handling equipment and ductwork | Hot oily fumes, odor, and buildup |
| Cutting/grinding | Cartridge/bag local filter | High-vacuum air-handling equipment and cyclone separator | Fibrous composite dust and abrasion |
| Extrusion/molding | Process fume exhaust and gas-phase option | Exhaust fan equipment, damper, and duct | VOC, temperature, and condensation |
Conveys granule and dust raw materials to the receiver.
Feeds the containment and high-efficiency filter.
Draws hot fumes/odor out of the process area.
Collects fibrous dust from cutting and grinding.
For carbon black and additive dusts.
For pneumatic granule/dust transfer.
For fine fibers from cutting/grinding.
For fume/VOC lines.
Enclosed raw material transfer.
On vibrating mixer/extruder lines.
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 |
|---|---|---|
| Material/SDS | Polymer, carbon black, filler, resin | Determines the filter/gas-phase solution. |
| Explosion/static | Kst/Pmax and zone | Determines antistatic/safety scope. |
| Smoke/VOC | Temperature and component | Determines the need for a filter or adsorption. |
| Flow rate | Receiver and local extraction points | Determines air handling equipment/filter capacity. |
| Fiber/adhesion | Composite fiber length and oily fume | Affects media/cleaning type. |
These are not success percentages; they are risks that must be verified on site to select the right filter, fan and auxiliary equipment.
Product leakage in carbon black
Static electricity risk
Filter clogging from oily smoke
Bridging in fibrous composite dust
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Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
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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.