Product
Filter Bags
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
ExploreDust suppression, baghouse filters, air handling equipment, and screw conveyor/rotary valve integration at conveyor transfer, loading/unloading, silo, and hopper points.

Dust suppression, baghouse filters, air handling equipment, and screw conveyor/rotary valve integration at conveyor transfer, loading/unloading, silo, and hopper points. Dust load, operating temperature, maintenance access, and emission targets at each process point determine the product selection.
At ports and terminals, ship/vehicle unloading, conveyor transfer, elevators, and hopper/silo filling create high, wind-driven dust peaks. Mobile or centralized filters, fans, hoods, and enclosed conveying equipment are selected based on the material and operating speed.

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 |
|---|---|---|---|
| Ship unloading/hopper | Extraction panels around the hopper and a central filter | High-flow air-handling equipment, damper, and telescopic connection | Wind, sudden dumping load, and open surfaces |
| Belt transfer towers | Transfer chute extraction and local filter | Conveyor fan, duct, and damper | Drop height, belt speed, and leakage gaps |
| Bucket elevator | Head/foot aspiration | Elevator fan equipment and explosion safety compliance | Grain/dust accumulation and elevator pressure |
| Silo filling/discharge | Filter on top of silo | Pneumatic transfer, rotary valve, air slide/screw conveyor | Filling peak flow rate and silo pressure |
| Truck/railcar loading | Telescopic shot suction | Local fan and flexible ducting | Variable vehicle height and wind |
Provides high flow rate during ship/vehicle unloading.
Local negative pressure at conveyor chute points.
Collects head/foot leakage dust.
Handles the peak flow rate at filling and the telescopic chute.
For hoppers and transfer towers.
For elevator and silo points.
For coarse mineral or grain fractions.
Media/coating selected according to the material.
Bulk material transfer.
Suitable for mobile/variable operations.
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 | Grain, mineral, fertilizer, clinker, and density | Determines wear/ATEX/media requirements. |
| Capacity | t/h discharge and simultaneous transfer | Determines the hood/fan equipment/filter. |
| Wind/open area | Hopper and loading geometry | Determines the capture flow rate. |
| Transfer geometry | Belt speed, chute, and drop | Determines dust generation. |
| Silo pressure | Filling air and venting | Determines silo filter safety. |
These are not success percentages; they are risks that must be verified on site to select the right filter, fan and auxiliary equipment.
Hopper dust in the wind
Leakage at transfer towers
Dust buildup at the elevator head
High pressure during silo filling
Product
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.