Type 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
small_tab1_Serie DID 312
  • Application
  • Description

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

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

  • Function
  • Technical data
  • Quick sizing
  • Specification text
  • Order code
did312

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.

did312
did312

 

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
did312

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +7 495 221-5161 | Fax: +7 495 221-5171