The ceiling void will be difficult to access after installation.
Optional control cords and pressure tubing bring balancing access to the diffuser opening.
A 372 mm square galvanized casing receives air through a 198 mm circular spigot. The 295 mm box height provides an expansion space above the diffuser, with optional pressure tapping and adjustment cords for balancing from below.
| Nominal Diffuser | 400 mm |
|---|---|
| Plenum Width | 372 mm |
| Plenum Height | 295 mm |
| Connection Diameter | 198 mm actual; DN200 nominal |
| Connection Orientation | Horizontal |
| Casing | Galvanized sheet steel |
| Air Distribution | Internal supply-air equalisation |
| Damper | Optional spigot blade |
| Measurement Option | Pressure tap with connecting tube |
| การปรับแต่ง | Box and balancing accessories can be adapted to the application. |
Optional control cords and pressure tubing bring balancing access to the diffuser opening.
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