Description
Plenum box PB-2 is used in combination with swirl diffusers type VD and PP.
Construction
- round or square casing
- round connection opening at horizontal or vertical position
- mounting bar for diffuser attachment
- regulating damper with handle inside and outside
- supply plenum has perforated dispersing plate, exhaust plenum does not
Material
galvanized sheet metal
Accessories
Insulation 6, 10, 13 or 19 mm on the inner side or outside of the casing.
Dimensions
PB-2K - square
PB-2R round
| D1 | H | H | Ø D2 | Ø D2 | |
|---|---|---|---|---|---|
| 300 | 291 | 230 | 270 | 158 | 198 |
| 400 | 391 | 230 | 270 | 158 | 198 |
| 500 | 491 | 270 | 320 | 198 | 248 |
| 600 | 591 | 270 | 320 | 198 | 248 |
| 800 | 791 | 385 | 420 | 313 | 348 |
- 1 - casing
- 2 - air connection opening
- 3 - damper
- 4 - mounting bar
- 5 - perforated dispersing plate