Vent Filter
- Prevents dust emissions during material transfer or pneumatic conveying.
- 99.9% Filtration, Removing Fine Dust
- Customisable dust handling
Product Overview
Vent Filter for Silo top
Product USP
What Makes TNBi's Vent Filter Better?
Performance
Designed for High Temp (up to 850°C) & 33 BarG pressure
Compact Design to suit applications
Suitable to handle corrosive environment
MOC options: FRP, PP, PVC, PVDF, PTFE, ECTFE, PFA, SS304, SS316, Duplex, MS/CS, Hastelloy C-22 and many more based on chemical profile
Space & Cost Efficiency
Maximised filter area in compact housing
Works under both vacuum and pressure (up to 33 bar)
Designed for horizontal or vertical layouts based on available space
Installation Layout
Use Cases
Reliable Filtration Across Dust-Intensive Operations

Grinding & Milling Dust Collection
Efficient dust collection from cement, lime, and mineral mills.

Dry Powder Handling & Conveying
Dust removal in batching, bagging, and pneumatic conveying systems.

Boiler & Furnace Emission Control
Post-combustion particulate capture in power and process plants.

Product Recovery Systems
Capture valuable fine powders in paint, pigment, and pharma industries.

Process Dust Control
From mixing, blending, drying, and material transfer points.

Complement to Cyclone Separators
Used as a secondary filter after TNBi’s Cyclone for finer dust control.
Challenges vs TNBi's Solutions
How Does It Solve Clogging, Downtime, and Dust Escape?

“Too much downtime due to manual dust removal”
Automated pulse jet cleaning for continuous operation

“Space constraints in plant layout”
High filter area in a compact space

“Bag filters choking frequently”
Secondary filtration after TNBi Cyclone reduces choking
Case Studies
Proven in the Field
Bag Filter Retrofit Boosts Mill Efficiency by 50%
Result
- Capacity increased to 75% (50% boost)
- No choking for over a month
- Maintenance time was reduced by 85%
- Stable fan load and quieter operation
Custom-Built Filtration Systems for Your Dust Profile
Industry Application
Trusted Across Industrial Sectors to remove Dust from Gas
Steel & Non-Ferrous Metallurgy
Paper, Pulp & Textiles
Cement & Minerals
Solvent Extraction
Paints, Pigments & Dyes
Drugs & Pharmaceuticals
Soaps, Detergents & Waxes
Power & Energy
Food, Agro & Tobacco
Tyres & Rubber
Breweries & Distilleries
Wood Processing
Technical Specifications Table |
|
|---|---|
| Parameter | Specification |
| Filter Media | Woven or nonwoven fabrics (as per dust type) |
| Pressure Range | Vacuum to 33 bar |
| Dust Discharge Options | Rotary air lock, knife gate, double flap valve |
| Output Stream | Coarse discharge + Fine to Cyclone / Bag Filter |