Hidden Ventilation Gypsum Diffusers RONDO / KVADRO - Air Vent Diffusers
Verified by manufacturer 3 months ago
RONDO 100
RONDO 100
Gypsum air vent covers for plasterboard ceilings and walls.
Application
Suitable for ceiling or wall mounting and all air duct systems.
Description
Hidden air vent diffusers ERGOVENT RONDO / KVADRO are made of pure gypsum and are suitable for installation in plasterboard ceilings and walls. They can be painted the same paint as the ceilings or walls to ensure a seamless look.
Air vent covers are suitable for all types of air duct systems with standard connection diameters: 100 mm, 125 mm, 150 mm, 160 mm. Ventilation diffusers can be connected directly to the air duct or via soft flexible duct. Flexible duct system (75 mm or 90 mm):
- Via standard plenum boxes (17 cm of space will be required).
- 14 cm of space may be enough when using low-profile plenum boxes.
Features and benefits:
- Easy, fast, simple installation.
- Completely painted in the same colour and paint as the ceilings/walls.
- Dirt rings do not form around the diffusers.
- Suitable for single layer, double layer or custom thickness of plasterboard.
- Safely packed (never gets damaged during transportation).
- Universal – suitable for both supply and exhaust.
General information
Color | White |
Finish | Unfinished |
Material | Gypsum |
Shape | Square Circle |
Length | 240 mm 238 mm 296 mm |
Width | 240 mm 238 mm 296 mm |
Height | 89 mm 91 mm |
Warranty description | Lifetime |
Uniclass | |
CAWS | U90/505 Supply air diffusers |
Specification data - Air diffusers
Standards | |
Mixed flow applications | To BS EN 12238. |
Sound power levels | To BS EN ISO 5135. |
Application | Extract.Supply. |
Duty | |
Air volume | 80–120 m³/h. |
Size | 238 x 238 x 89 mm. |
Core velocity (maximum) | 3 m/s. |
Diffuser | Hidden. |
Shape | Circular. |
Arrangement | Adjustable.Guidance for specification option: Polyurethane dampers are used to adjust the airflow. Refer to the data sheet for details. |
Position | Ceiling.Wall. |
Material | Gypsum. |
Finish | Unfinished.Guidance for specification option: Refer to the finishing recommendations set out in the installation instructions. |
Accessories | None.Balancing damper.Magnetic holders.Anti-vibration gasket.Safety line.Fastening system. |
Connection | 100 mm diameter duct connection. Guidance for specification option: Can be connected to air plenum box, metal duct system or flexible duct system. Consult manufacturer's installation instructions for details. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | Lithuania |
Material | Gypsum |
Recyclability | Yes |
Expected Life | Lifetime |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Literature
ERGOVENT KVADRO 100-125 Specification
ERGOVENT RONDO 100-125 Specification
ERGOVENT RONDO 150 Specification
ERGOVENT RONDO 160 Specification
ERGOVENT RONDO / KVADRO Flyer
ERGOVENT KVADRO Installation Manual '23
ERGOVENT RONDO Installation Manual '23
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