CBD4 Commercial Counterbalanced Backdraft Damper
The CBD4 is designed for gravity relief at relatively low pressure differentials and low velocity airflows. It features:
- Extruded aluminum construction.
- Adjustable counterbalance weights which enable the damper to operate in the range of .01" to .05" w.g
Dostupnost regionu
| Severní Amerika |
|---|
Spojené státy americké |
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