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 | Ø D2 * | H * | |
|---|---|---|---|
| 300 | 291 | 158 or 198 | 230 or 270 |
| 400 | 391 | 158 or 198 | 230 or 270 |
| 500 | 491 | 198 or 248 | 270 or 320 |
| 600 | 591 | 198 or 248 | 270 or 320 |
| 800 | 791 | 313 or 348 | 385 or 420 |
- 1 - casing
- 2 - air connection opening
- 3 - damper
- 4 - mounting bar
- 5 - perforated dispersing plate
* Where two options are listed for Ø D2, the values correspond in pairs - the first Ø D2 corresponds to the first H value, and the second Ø D2 to the second H value.
Product Code
PB-2
Product
R
Shape
600
Dimension
/
-
198
Connection
H
Position
PP
Accessories
ISO 6mm
Insulation
Plenum box shape
Options:
- R – round
- K – square
Dimension
Dimension of plenum box in mm
Options: 300, 400, 500, 600, 800 mm
Connection
Standard or custom connection opening diameter in mm
Position
Connection position. Options:
- H – horizontal
- V – vertical
Accessories
Options (multiple can be selected):
- PP – perforated dispersing plate
- LD – rubber seal
Insulation
Insulation thickness in mm: 6, 10, 13, 19 mm