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Filter Bags
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
ExploreCompact baghouse filters, air handling equipment, and spare parts supply for cement silos, hoppers, mixers, transfer, and filling points.

Compact baghouse filters, air handling equipment, and spare parts supply for cement silos, hoppers, mixers, transfer, and filling points. Dust load, operating temperature, maintenance access, and emission targets at each process point determine the product selection.
In a concrete batching plant, cement silo filling, the aggregate hopper, weighing, mixing, and loading points generate short but high dust spikes. Compact filters, silo safety equipment, fans, and discharge equipment are selected according to the plant's cycle.

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 |
|---|---|---|---|
| Cement silo filling | Silo-top pulse-jet filter | Pneumatic filling line and pressure relief equipment | Filling flow rate, silo pressure, and overfilling |
| Aggregate hopper feed | Hood-based local dust collection | Transfer air-handling equipment, ductwork, and belt conveyor | Wind, coarse/moist aggregate, and open surfaces |
| Cement/additive weighing | Weighing hopper vent filter | Compact fan, flexible connection, and screw conveyor | Precision dosing and false air |
| Mixer filling/discharge | Mixer-top filter or central extraction | Exhaust fan equipment, damper, and duct | Sudden dust spikes and moist, sticky dust |
| Bag/big-bag additive discharge | Cabinet-type local filter | Screw feeder and extraction air handling equipment | Operator exposure and product loss |
Safely vents the air inside the silo during filling.
Captures the dust peak during filling.
Local extraction at aggregate transfer and weighing points.
Protects the operator zone at the bag/big-bag filling station.
Compact pulse-jet unit for cement and mineral additive silos.
Surface filtration suited to fine cement dust.
Silo filter maintenance/spare part.
Mechanical compatibility with the pressure relief and level system.
Cement/additive dosing and enclosed transfer.
Centralized or point-source solution depending on the plant cycle.
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 |
|---|---|---|
| Filling rate | Tanker unloading rate and number of silos | Determines the silo filter area. |
| Silo pressure | Discharge valve and filter ΔP | Affects silo safety. |
| Cycle | Mixer filling frequency and simultaneous points | Determines air handling equipment/pulse capacity. |
| Dust/moisture | Cement, ash, silica, and moist aggregate | Determines media and cleaning type. |
| Dosing capacity | Screw diameter, motor, and weighing time | Determines production speed. |
These are not success percentages; they are risks that must be verified on site to select the right filter, fan and auxiliary equipment.
Pressure/dust leakage during silo filling
Sudden dust cloud above the mixer
Pulse valve failure
Cartridge/filter bag clogging in damp cement dust
Product
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
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Air slide fabric, air slide cloth, and cement pneumatic conveying fabrics.
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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.