RBC – Round Displacement Floor Diffuser
Floor-mounted low velocity air diffuser for comfort and industrial applications
RB is a round low velocity air diffuser designed for floor installation in comfort and industrial environments. The diffuser creates a displacement air system that provides high air quality and a pleasantly low temperature in the occupied zone, compared to the temperature at ceiling level. RB diffusers are supplied with round connections only and are therefore designated RBC when ordering.
The diffuser can be connected from both below and above, making it flexible to install in various types of premises – from offices and assembly halls to production environments.
The diffuser is equipped with internally mounted REPUS® nozzles that ensure optimal air distribution across the entire front surface. This provides short throw distances, high comfort and a completely maintenance-free diffuser without risk of future blockages.
Technical Specifications:
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Round model for floor installation
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Construction in galvanised sheet steel
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Front thickness: 1.0 mm
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Powder-coated white RAL 9003 gloss 30% (other colours on request)
- Accessories: plinth for connection from below, height adjustment to suspended ceiling height (hhhh)
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REPUS® nozzles provide uniform air distribution and short throw distances
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Creates a displacement airflow with low air velocity and high comfort
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Stable air column with efficient entrainment of room air
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Adjustable throw distance and fixed measuring point for easy commissioning
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Floor-mounted diffuser, can also be connected from above
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Robust construction for long service life
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Maintenance-free – only surface cleaning when required
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Option for plinth or direct connection to duct
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Adjustable height via configurator for concealed ductwork
AMA Text for Design
TDxx REPUS® round low velocity air diffuser type RB or equivalent.
- The diffuser shall have internally mounted adjustable REPUS® nozzles for optimal air distribution
- Material: galvanised sheet steel
- Colour: powder coating, white RAL 9003 gloss 30% or as specified
- Accessories: plinth for connection from below, adjustment for suspended ceiling height (hhhh)
Product designation
RBC.BBB.EEE-Øxxx
Use our configurator to size an RB diffuser according to desired height, airflow rate and connection.
Compact and robust
Ideal for both comfort and industrial environments.
Low sound level
Optimised for comfort ventilation Minimal pressure drop for energy savings
Uniform air distribution
REPUS® nozzles ensure long-term operation without cleaning.