AK-Uni_img_01psd.png
AK-Uni-004-ZL-M-L

For square diffuser faces

AK-Uni_img_01psd.png
VDW_Q_img_14V1psd.psd.link
AK-Uni_img_03psd.png

AK-UNI 

Square plenum box for universal connection of ceiling diffusers type VDW, TDV, RFD, FD, TDF, TID, ADLQ, DLQ, ADLR, DLQL


 

Standard plenum box for supply and extract air for square diffuser faces and for all type TDV, RFD, TID, ADLQ, DLQ, ADLR and DLQL diffusers. 

  • Plenum box made of galvanised sheet steel
  • For all types of ceiling systems
  • Horizontal duct connection
  • Permanent equalising element that ensures an optimum airflow through the diffuser face (supply air variant)
  • For comfort zones and industrial zones

 

Optional equipment and accessories

  • Damper unit for volume flow rate balancing
  • Pressure tap and cord-operated damper blade for volume flow rate balancing
  • Lip seal

 

 

 


General information

Application

  • Plenum boxes for the connection of square and to some extent circular diffuser faces to circular ducts, suitable for supply air or extract air applications
  • For diffuser faces of types VDW, TDV, RFD, FD, TDF, TID, ADLQ, DLQ, ADLR, DLQL, with central screw fixing
  • For variable and constant volume flows


Special features

  • Plenum box made of galvanised sheet steel
  • For all types of ceiling systems
  • For square and to some extent circular diffuser faces
  • Horizontal duct connection
  • For comfort zones and industrial zones



Variants

  • AK-Uni-...-ZL: Supply air
  • AK-Uni-...-AL: Extract air



Parts and characteristics

  • Casing with spigot and cross bar for fixing the diffuser face
  • Permanent equalising element that ensures a uniform airflow through the diffuser face (supply air variant)
  • Simple installation of the diffuser face due to central fixing screw with decorative cap



Attachments

  • M: Damper element for volume flow rate balancing
  • MN: Pressure tap and cord-operated damper blade for volume flow rate balancing with the diffuser face in place



Accessories

  • Lip seal



Construction features

  • Spigot suitable for circular ducts to EN 1506 or EN 13180
  • Spigot with groove for lip seal (if accessory lip seal has been ordered)



Materials and surfaces

  • Casing, cross bar and spigot made of galvanised sheet steel
  • Equalising element made of galvanised, perforated sheet steel
  • Lip seal made of Evoprene



Maintenance

  • Low-maintenance as construction and materials are not subject to wear
  • Inspection and cleaning to VDI 6022


Description

Parts and characteristics

  • Casing with spigot and cross bar for fixing the diffuser face
  • Permanent equalising element that ensures a uniform airflow through the diffuser face (supply air variant)
  • Simple installation of the diffuser face due to central fixing screw with decorative cap



Accessories

  • Lip seal



Construction features

  • Spigot suitable for circular ducts to EN 1506 or EN 13180
  • Spigot with groove for lip seal (if accessory lip seal has been ordered)



Variants

  • AK-Uni-...-ZL: Supply air
  • AK-Uni-...-AL: Extract air

Technical information

Function, Technical data, Specification text, Order code

  • Function
  • TECHNICAL DATA
  • SPECIFICATION TEXT
  • ORDER CODE
Schematic illustration of square plenum box with horizontal spigot AK-Uni_gc_16ai.png

A Plenum box for square diffuser faces

B Plenum box for circular diffuser faces

① Plenum box

② Central fixing screw

③ Cross bar

④ Suspension hole

⑤ Spigot

Optional

⑥ Lip seal

⑦ Damper blade for volume flow rate balancing

⑧ Pressure tap

⑨ Green cord for closing the damper blade

⑩ White cord for opening the damper blade

⑪ Measuring tube

⑫ Text label indicating plenum box variant


Plenum boxes are used to connect ceiling diffusers to circular ducts and to fix the diffuser face. Type AK-Uni plenum boxes are fitted with an equalising element that ensures that the air is evenly distributed to the room. A damper blade (optional) simplifies volume flow rate balancing for commissioning. Pressure tap and cord-operated damper blade (optional) allow for volume flow rate balancing with the diffuser face in place.

 


Variants, Dimensions and weight, Project-specific solutions, Product details

  • VARIANTS
  • DIMENSIONS AND WEIGHT
  • PROJECT-SPECIFIC SOLUTIONS
  • PRODUCT DETAILS
AK-Uni-004-ZL-M-L
AK-Uni_img_01psd.png

For square diffuser faces

AK-Uni_img_01psd.png
AK-Uni_img_03psd.png

Downloads

product information

  • Product data sheet Type AK-Uni

    AK-Uni_PD_2021_02_21_DE_en Product data sheet 27 MB pdf

certificates

  • Declaration of hygiene conformity Type AK-Uni

    AK-Uni_HC_2020_06_08_DE_en Hygiene certificate 1,9 MB pdf

  • Environmental product declaration AK-Uni

    AK-Uni_EPD_2024_11_DE_en Environmental product declaration 1,1 MB pdf

operation manuals

  • Installation manual Air terminal devices

    IM_2018_06_A00000054447 Installation manual 1,2 MB pdf
production {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-Download-Options"=>"noopen", "X-Permitted-Cross-Domain-Policies"=>"none", "Referrer-Policy"=>"strict-origin-when-cross-origin", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains", "Content-Type"=>"text/html; charset=utf-8"}

Share page

Recommend this page

Recommend this page by sending a link by mail.

Fields marked with an (*) are required fields.

Share page

Thank you for your recommendation!

Your recommendation has been sent and should arrive shortly.

Contact

We are here for you

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Your message
Your message to

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

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.: +32(0)2 522 07 80 | E-mail: info@trox.be

Contact

We are here for you

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Attachment (max. 10MB)
Your message
Your message to

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

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.: +32(0)2 522 07 80 | E-mail: info@trox.be

TROX Logo
By clicking the button, you allow us to provide you with an excellent website experience and easy shopping processes. These cookies include ones that are necessary for the operation of the site and for the control of our services and applications, as well as ones that are used solely for statistical purposes, for convenience settings or to display personalized content. You can decide which categories you want to allow and you can adjust the data utilisation settings based on your individual requirements. Please note that, depending on the settings that you have selected, all functionalities of the page might not be available. You can change your selection at any time.
Cookie settings