Type DID300B

Active chilled beam with two-way air discharge, 300 mm nominal width, with horizontal heat exchanger

 

Active chilled beam for heating and cooling, with 2-pipe or 4-pipe heat exchanger, for integration with various ceiling systems

  • 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
  • Side entry or top entry primary air spigot
  • Removable induced air grille


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 300 B
  • Application
  • Description

Application

  • Active chilled beams of Type DID300 B for the integration into various ceiling systems, preferably for room heights up to 4.20 m
  • 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
  • Shallow construction of only 210 mm, hence suitable for low ceiling void spaces, e.g. in refurbishment projects

Special characteristics

  • Side entry or top entry primary air spigot
  • Horizontal heat exchanger as 2-pipe or 4-pipe system

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 or top entry spigot for supply and extract air combination

Accessories

  • Support angles for installation into linear beam grid ceilings

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
  • Water connections at the narrow side, Ø12 mm Cu pipe, with plain tails
  • Internal nozzle plate with punched nozzles (non-combustible)

Construction features

  • Spigot is suitable for circular ducts to EN 1506 or EN 13180
  • Four 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

Materials and surfaces

  • Casing, front frame, nozzle plate, and perforated induced air grille made of galvanised sheet steel
  • 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
did300b

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 horizontal heat exchanger.

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

did300b
did300b_1

 

Active chilled beams of Type DID300B, with two-way air discharge, high thermal output, and of shallow construction.

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 a horizontal heat exchanger.

Nozzles in three sizes to optimise induction based on demand.

Special characteristics

  • Side entry or top entry primary air spigot
  • Horizontal heat exchanger as 2-pipe or 4-pipe system

Materials and surfaces

  • Casing, front frame, nozzle plate, and perforated induced air grille made of galvanised sheet steel
  • 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 mm
  • Width: 293 mm
  • Primary air spigot, diameter: 123/158 mm
  • Primary air volume flow rate: 3 – 43 l/s, 11 – 155 m³/h
  • Cooling capacity: up to 1345 W
  • Heating capacity: up to 1480 W
  • Max. operating pressure: 6 bar
  • Max. operating temperature: 75 °C
did300b

References

Distrito de la Comunicación de Telefónica - Las Tablas (Espagne)

  • Task
  • Solution
  • Result
In the area of Las Tablas, to the north of Madrid, the Telefónica Group is building an important complex of offices and services in which they will regroup more than 14,000 employees. It is framed in an urban and architectural philosophy of open spaces, without enclosures or barriers, with low height buildings connected via external accesses and is designed with employees’ functions and tasks in mind and not their positions. 
The new Telefónica headquarters consist basically of four towers, with ten buildings unified beneath a glass roof and various free access services for Telefónica workers and the rest of the townsfolk. In this sense, it will count on diverse restaurants and cafeterias, gymnasium, nursery, health centre, auditorium, banking offices and small shops. The concept embraces the provision of space to facilitate communication and promote the sharing of information, thus responding to the necessities of the workers. In addition, the light, space, materials, technological equipment and the surroundings play a fundamental role.
After a detailed study carried out by the consultants regarding the different alternatives, the solution with TROX chilled beams was the one considered best for the project: besides guaranteeing the high standards of comfort required for a project of this significance, its calculated cost was even lower than that of a conventional installation with fan coils. 
In addition, the consultants evaluated the great reputation of TROX products, as well as their verified quality, the reliability of their technical documents and the professional support of their technical personnel in all project phases. The important existing references in Spain and Europe consolidated the choice of an innovative but sufficiently proven solution. Moreover, only a company like Trox could guarantee punctual and quality deliveries for such a huge project.
Up to February 2005, more than 5,500 DID300B air-water units have been supplied jointly by TROX Española S.A. and TROX GmbH. There is a total number of about 30000 DID300B units to be delivered.

Installation example DID 300 B

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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