Vents FlexiVent 0811125/63x2 ventilation grill adapter is designed to connect two round air ducts with a diameter of 63 mm and a ventilation grill or anemostat 125 mm. The ceiling plenum is one of the elements of the Flexivent system of round semi-rigid air ducts for creating hidden ventilation systems (in the floor, ceiling or wall).
63 mm channels are fixed on the adapter using a lock, which is included in the kit. If a higher class of connection density is required, then a seal is placed on the channel (supplied separately).
Material: metal
Dimensions
< img src='/image/vent/cherteghe-832501_2.jpg' alt='Drawing of a metal ceiling plenum' title='Drawing of a metal ceiling plenum'>
| D1 | L | A | H | H1 | |
| Dimensions, mm | 127 | 195.5 | 200 | 401.3 | 300 |
Pressure loss and air flow
| Flow rate, m3/h | Number of channels | Inflow loss, Pa | Extraction loss, Pa |
| 25 | < td class='text-center'>13.0 | 1.9 | |
| 50 | 2 | 4.5 | 3.1 |
Installation
This product is installed in the space between the main and suspended ceilings. For installation, a minimum distance of 300 mm is required behind the suspended ceiling. An anemostat or a round ventilation grille with a mounting size of 125 mm is attached to the ceiling, two round air ducts with a diameter of 63 mm are connected to the adapter pipes.
