Type FLEXTRO

Flexible plenum boxes requiring less transport and storage space

Flexible plenum boxes for supply air and extract air

  • For circular and square diffuser faces
  • Plenum box made of plastic and galvanised sheet steel
  • For supply and extract air
  • For all types of ceiling systems
  • Horizontal duct connection
  • Equalising element that ensures a uniform airflow through the diffuser face (supply air variant)
  • With acoustically optimised and lockable damper blade
  • Spigot with double lip seal
  • Up to 50 % less weight
  • Approximately 60 % less transport and storage space required
  • For comfort zones and industrial zones

FLEXTRO-R-Z 00133433_0
  • Application
  • Description

Application

  • Type FLEXTRO flexible plenum boxes for the connection of circular and square diffuser faces to circular ducts, suitable for supply air or extract air applications in comfort and industrial zones
  • For certain nominal sizes of Type AIRNAMIC, VDW, TDV, FD, TDF, ADLQ or DLQ diffuser faces with central screw fixing
  • Less transport and storage space required
  • For variable and constant volume flows
  • For all types of ceiling systems

Special characteristics

  • Plenum box made of plastic and galvanised sheet steel
  • For all types of ceiling systems
  • For circular and square diffuser faces
  • Easy to transport; easy and quick to erect for installation
  • Newly developed equalising element that ensures a uniform airflow through the diffuser face
  • Acoustically optimised damper blade for volume flow rate balancing, can be set in 15° intervals between 0 and 90°
  • Up to 50 % less weight
  • Approximately 60 % less transport and storage space required

Nominal sizes

  • Q: 600
  • R: 400, 600

Variants

  • FLEXTRO-R: Plenum box for circular diffuser faces
  • FLEXTRO-Q: Plenum box for square diffuser faces
  • FLEXTRO-*-Z: Supply air
  • FLEXTRO-*-A: Extract air

Parts and characteristics

  • Flexible fold-up casing for aerodynamic air patterns
  • Spigot with double lip seal
  • Damper blade for volume flow rate balancing, can be set in 15° intervals between 0 and 90°
  • Equalising element that ensures the best possible airflow through the diffuser face (supply air)
  • Cross bar for fixing the diffuser face
  • Metal angled support rod, with interlock, to erect the plenum box
  • Frame with suspension lugs

Construction features

  • Spigot suitable for circular ducts to EN 1506 or EN 13180
  • Spigot with double lip seal

Materials and surfaces

  • Frame made of galvanised sheet steel
  • Linkage and cross bar made of galvanised steel
  • Spigot, spigot mounting plate and damper blade made of ABS plastic, UL 94, V-0, flame retardant
  • Flexible walls of the plenum box are made of polyester fabric, to DIN 4102, fire rating class B1
  • Equalising element made of synthetic fibre

Maintenance

  • Maintenance-free as construction and materials are not subject to wear
  • Inspection and cleaning to VDI 6022

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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.: +43 1 250 43-0| Fax: +43 1 250 43 34