References
- AZEVEDO NETTO, J. M. DE. Manual de hidráulica. 9. Ed. São Paulo, Blucher, 2015.
Filters: washing flow
Input data
Washing velocity
Superficial area
Output data
Washing flow
Description
Given the superficial area of the filter and the desired ascending velocity, the filter washing flow is calculated.
Formula
Where:
- = washing flow
- = superficial area of the filter
- = washing velocity
Filters
Inputs
| Parameter | Standard units | Description |
|---|---|---|
| Washing velocity () | m/min | Desired ascending velocity for filter washing |
| Superficial area () | m² | Superficial area of the filter |
Outputs
| Parameter | Standard units | Description |
|---|---|---|
| Washing flow () | L/s | Required flow rate for filter washing |