Product
Filter Bags
Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
ExploreFiltration solutions suited to hygiene, combustible dust risk, and maintenance access on flour, feed, sugar, starch, grain, and packaging lines.

Filtration solutions suited to hygiene, combustible dust risk, and maintenance access on flour, feed, sugar, starch, grain, and packaging lines. Dust load, operating temperature, maintenance access, and emission targets at the process points determine the product selection.
In food, feed, and sugar plants, flour/starch/sugar dust, grain husk, and additives carry both hygiene requirements and combustible dust risk. Filters, air handling equipment, antistatic media, stainless contact surfaces, and enclosed conveying equipment are selected with product safety in mind.

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 |
|---|---|---|---|
| Grain receiving and elevator | Local filters at transfer points | Elevator aspiration fan equipment, rotary valve, and conveyor | Heavy dust spikes, explosion risk, and foreign material |
| Mill/grinding | Product filter and central aspiration | Mill fan equipment, cyclone separator, and pneumatic transfer | Fine flour/feed dust and product recovery |
| Mixer and additive dosing | Containment filter | Local fan, screw conveyor, and rotary valve | Cross-contamination and recipe accuracy |
| Sugar/starch transfer | Antistatic baghouse filter | Pneumatic transfer blower and receiver | Very fine combustible dust and humidity |
| Packaging | Cabinet-type local filter | High-vacuum air-handling equipment and enclosed conveyor | Hygiene, operator exposure, and product loss |
Negative pressure at grain and product transfer points.
Heat/dust extraction on the grinding line.
Conveys flour, sugar, starch, or additives.
Hygienic local extraction at the filling point.
Cleanable, accessible housing and product recovery.
Media suited to combustible flour/sugar/feed dust.
Based on hygiene and corrosion requirements.
For product separation/pneumatic conveying.
Enclosed product transfer and dosing.
Stable cleaning and low product loss.
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 |
|---|---|---|
| Product/dust | Flour, sugar, starch, feed, and additive characteristics | Determines media and hygienic design. |
| Explosion data | Kst/Pmax and zone classification | Determines antistatic/safety equipment. |
| Hygiene | Cleaning, food contact, and cross-contamination requirements | Determines housing/surface access. |
| Flow rate | Machine extraction and transfer air | Determines air handling equipment/filter area. |
| Moisture/adhesion | Product moisture and ambient conditions | Affects cake formation and discharge. |
These are not success percentages; they are risks that must be verified on site to select the right filter, fan and auxiliary equipment.
Dust escaping at the elevator head
Accumulation of flammable dust
Caking in damp sugar/flour dust
Cross-contamination and difficult cleaning
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Polyester, PP, acrylic, PPS, aramid, P84, PTFE, fiberglass, antistatic, and ePTFE membrane filter bag options.
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ExploreShare your facility's dust collection needs; let us recommend the right system and spare parts combination.