I.The structure of Pleated Pre-filter
Frame of Pleated Pre-filter: Aluminum Alloy
The standard size: 595x595x46mm
Origin: Shenzhen, China
Package: Carton box and packed up by plywood outside
II.What is the pre-filter, bag filter, HEPA Filter?
The pre-filter is suitable for pre-filtration of air conditioning system, which is mainly used to filter more than 5 um of dust particles. Pre-filter has (folding, plate, bag type) three styles. The outer frame material has paper frame, aluminum frame, galvanized frame, filter material has non-woven fabric, nylon net, activated carbon filter material, metal hole net, etc. The bag filter is widely used in the intermediate filtration of air conditioning system, mainly used to filter 1 um~5 um of dust particles, with the advantages of small resistance and large air volume. The bag filter has bag type and frame type, combination type and so on. HEPA Filter is mainly divided into two types: separator and no separator filter.
III.Parameter
| Model | Dimension (mm) |
Rated air flow (m³/h) |
Resistance (Pa) |
Eff(≥5um) | Media |
| SAF-CG-8 | 295*295*46 | 800 | 10-25 | G1-G4 | cotton/ corrugated aluminum mesh/ nylon net/ activated carbon granule/ high-temp fiberglass cotton |
| SAF-CG-13 | 295*495*46 | 1300 | |||
| SAF-CG-17 | 295*595*46 | 1700 | |||
| SAF-CG-22 | 395*595*46 | 2200 | |||
| SAF-CG-27 | 495*595*46 | 2700 | |||
| SAF-CG-34 | 595*595*46 | 3400 |
IV.FAQ
q1.What does a pleated pre-filter do?
It acts as the first line of defense in an air filtration system, trapping larger particles to protect the main filter and improve overall system efficiency.
Q2.How often should I replace a pleated pre-filter?
Replacement frequency depends on usage and environmental conditions. Typically, it should be checked every 1-3 months and replaced when visibly dirty or when airflow is restricted.
Q3.Can I clean and reuse a pleated pre-filter?
Some pleated pre-filters are washable and reusable, while others are disposable. Check the manufacturer's instructions to determine if your filter can be cleaned.
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