The CFR regulators are easily installed inside ducts for ventilation or air conditioning, whether it is used for supply or exhaust purposes. CFR dampers assure a constant airflow volume within a pressure range of 02 up to 0,8 InWg. For higher pressure, we refer to our CFR-HP. Thanks to an easy setting mode (with screw), you can set different airflow levels (see table).
About the Product

Key Features:
✲ To be inserted inside round ducts, for horizontal and vertical mounting;
✲ To be mounted according to the airflow direction and BAS/DOWN marking;
✲ By air supply: to be placed at a minimum distance of 3x the duct diameter from airsupply grills and at the
same distance close to areas with high turbulence like duct connection, bends,..;
✲ By air exhaust: to be placed at a minimum distance of 1x the duct diameter from airsupply grilles and at the
same distance close to areas with high turbulence like duct connection, bends,..
.
Technical Specifications
| CFR – Technical Specifications | |||
|---|---|---|---|
| Type | Setting | CFM | Inches |
| CFR 100 | CFR diam. 100 | 60 | 4″ |
| CFR 150 | CFR diam. 100 + 2 reducing rings | 60 | 6″ |


Models
CFR 100
CFR 150

| Dimensions | A(inches) | B(inches) | C (inches) |
|---|---|---|---|
| CFR 100 | 3,8 | 3,7 | 2,7 |

| Dimensions | A(inches) | B(inches) | C (inches) |
|---|---|---|---|
| CFR 150 | 5,8 | 5,8 | 3,3 |



