DID 312

Conforme à VDI 6022

DID312

Active chilled beam with two-way air discharge, 300 mm nominal width, vertical heat exchanger and condensate drip tray

Active chilled beam for heating and cooling, with 2-pipe or 4-pipe heat exchanger, for integration with various ceiling systems. The condensate drip tray is useful if the temperature temporarily falls below the dew point.

Preferably for room heights up to 4.20 m
High heating and cooling capacity with a low conditioned primary air volume flow rate and low sound power level
High comfort levels due to low airflow velocity in the occupied zone
Three nozzle variants to optimise induction based on demand
Hinged, removable induced air grille in four designs

Optional equipment and accessories

Control package
Also available as supply and extract air combination
Heat exchanger powder-coated black
Powder coating in many different colours, e.g. RAL CLASSIC or NCS

Application

Application

Active chilled beams of Type DID312 for the integration into various ceiling systems, preferably for room heights up to 4.20 m
The vertical heat exchangers and the condensate drip tray are useful if the temperature temporarily falls below the dew point.
2-pipe or 4-pipe heat exchangers enable good comfort levels with a low conditioned primary air volume flow rate
Energy-efficient solution since water is used as a medium for heating and cooling

Special characteristics

The vertical heat exchanger with condensate drip tray is useful if the temperature temporarily falls below the dew point
Hinged, removable induced air grille in four designs
Heat exchanger as 2-pipe or 4-pipe system
Internal nozzle plate with punched nozzles (non-combustible)
Water connection at the narrow side, Ø12 mm Cu pipe, either with plain tails or with G½" external thread and flat seal

Description

Variants

DID312-LR: With induced air grille – perforated sheet metal, circular holes
DID312-LQ: With induced air grille – perforated sheet metal, square holes
DID312-GL: With induced air grille – longitudinal blades
DID312-GQ: With induced air grille – transverse blades

Construction

Powder-coated RAL 9010, pure white, gloss level 50 %
P1: Powder-coated in any other RAL colour, gloss level 70 %
P1: Powder-coated RAL 9006, white aluminium, gloss level 30 %

Attachments

Extract air casing with side entry spigot for supply and extract air combination

Useful additions

Connecting hoses
Control equipment consisting of a control panel including a controller with integral room temperature sensor; valves and valve actuators; and compression couplers

Construction features

Spigot is suitable for circular ducts to EN 1506 or EN 13180
4 or 6 suspension points for on-site installation (by others)
Three nozzle variants to optimise induction based on demand
Optional extract air spigot on the same side as the primary air spigot or opposite
Condensate drip tray including condensate drain that can be connected to a condensate pipe (Ø12 mm, to be provided by others)

Materials and surfaces

Casing, front frame, nozzle plate, and perforated induced air grille (LR/LQ) made of galvanised sheet steel
Border and blades of the induced air grille (GL/GQ) made of aluminium sections
Heat exchanger with copper tubes and aluminium fins
Exposed surfaces are powder-coated pure white (RAL 9010) or in any other RAL colour
Heat exchanger also in black (RAL 9005)
Nozzle plate powder-coated black (RAL 9005)
Extract air spigot made of galvanised sheet steel

Technical information

Functional description

Active chilled beams provide centrally conditioned primary air (fresh air) to the room and use heat exchangers for additional cooling and/or heating.

The primary air is discharged through nozzles into the mixing chambers; as a result of this, secondary air (room air) is induced via the induced air grille and passes through the heat exchanger.

Primary and secondary air mix and are then supplied to the room horizontally through the supply air slots.

Active chilled beams of Type DID312, with two-way air discharge and high thermal output, providing high thermal comfort levels.

For installation flush with the ceiling, preferably in rooms with a height up to 4.20 m.

The units consist of a casing with suspension points, a spigot, non-combustible nozzles, and two vertical heat exchangers.

Nozzles in three sizes to optimise induction based on demand.

Special characteristics

The vertical heat exchanger with condensate drip tray is useful if the temperature temporarily falls below the dew point
Hinged, removable induced air grille in four designs
Heat exchanger as 2-pipe or 4-pipe system
Internal nozzle plate with punched nozzles (non-combustible)
Water connection at the narrow side, Ø12 mm Cu pipe, either with plain tails or with G½" external thread and flat seal

Materials and surfaces

Casing, front frame, nozzle plate, and perforated induced air grille (LR/LQ) made of galvanised sheet steel
Border and blades of the induced air grille (GL/GQ) made of aluminium sections
Heat exchanger with copper tubes and aluminium fins
Exposed surfaces are powder-coated pure white (RAL 9010) or in any other RAL colour
Heat exchanger also in black (RAL 9005)
Nozzle plate powder-coated black (RAL 9005)
Extract air spigot made of galvanised sheet steel

Construction

Powder-coated RAL 9010, pure white, gloss level 50 %
P1: Powder-coated in any other RAL colour, gloss level 70 %
P1: Powder-coated RAL 9006, white aluminium, gloss level 30 %

Technical data

Nominal length: 900, 1200, 1500, 1800, 2100, 2400, 2700, 3000 mm
Length: 893 – 3000 mm
Height: 210/241 mm
Width: 293, 300, 312 mm
Primary air spigot, diameter: 123/158 mm
Primary air volume flow rate: 5 – 70 l/s, 18 – 252 m³/h
Cooling capacity: up to 1830 W
Heating capacity: up to 1240 W
Max. operating pressure: 6 bar
Max. operating temperature: 75 °C

Downloads

product information

Print page DID 312
Type DID312 Technical Leaflet

PD_2017_02_DID312_DE-en 1,9 MB pdf

certificates

EUROVENT certificate

Eurovent_ChilledBeams_CE_2020_09_DE_en_fr Certificate 160 KB pdf

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