Pre Filter
A Pre Filter is the first stage of filtration in an AHU (Air Handling Unit). It captures larger dust particles and protects downstream filters from clogging.
Applications
- Air Handling Units (AHU)
- HVAC Systems
- Commercial Buildings
- Industrial Ventilation
- Pharmaceutical Plants
- Hospitals
- Food Processing Units
Features
- Removes coarse dust and lint
- Washable (depending on media type)
- Low pressure drop
- Extends the life of fine filters
- Easy installation and maintenance
- Fine Filter
A Fine Filter is the second stage of filtration. It removes smaller dust particles, improving indoor air quality and protecting sensitive equipment.
Applications
- Clean Rooms
- Pharmaceutical Industries
- Hospitals
- Laboratories
- Electronics Manufacturing
- Food Processing
- Commercial HVAC Systems
Features
- High dust holding capacity
- Low energy consumption
- High filtration efficiency
- Available in pocket/bag filter design
- Long service life
- Pre Filter vs Fine Filter
| Feature | Pre Filter | Fine Filter |
|---|---|---|
| Filtration Stage | First Stage | Second Stage |
| Particle Size | Large Dust | Fine Dust & Small Particles |
| Efficiency | G2–G4 | F5–F9 |
| Purpose | Protects downstream filters | Improves air quality |
| Maintenance | More frequent cleaning/replacement | Longer life when protected by pre filter |
SEO Keywords
- Pre Filter
- Fine Filter
- AHU Pre Filter
- AHU Fine Filter
- HVAC Filters
- Pocket Filter
- Panel Filter
- Industrial Air Filter
- Commercial HVAC Filter
- Air Handling Unit Filter
- Clean Room Filter
- Pharmaceutical Air Filter
- Bag Filter
- Synthetic Air Filter
- HVAC Filtration System
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