Trevira Basic

Features

FabricAir® Trevira is a permeable fabric woven with permanently flame-retardant fibers and yarns. It is especially suitable in places where there is a risk of bacteria growth or condensation, such as the food industry or indoor pools.

FabricAir® Trevira is supplied with a 5- or 10-year warranty and all variants are Oeko-Tex 100 certified.

All suspension types are available, including All-in-One, which always keeps the duct stretched out even when the air is removed from the system.

FabricAir® Trevira is machine washable and retains its dimensions after washing (max. 0.5% shrinkage). The permeability is uniform (max. 5% variation).

The fabric is supplied in standard colors, with the option of custom dye, surface prints and other custom prints.

FabricAir® Trevira Basic comes with a 5 year warranty.

Profiles

Round

FabricAir round duct is the most commonly used duct profile and is typically found in open ceiling applications. The duct diameter can be made as small or as big as required.

D-Shaped / Half-Round

Circle Section

The Circle Section duct can be used when there is a hard ceiling to attach to. Typically this profile is used when there is not enough head room to allow for the use of a Half-round duct.

Rectangular

FabricAir® VarioDuct™

Internal 360° Hoops

All-in-One Support

Flow models

FabFlow™

In FabFlow™ the air exits the duct through the permeable fabric surface. The air is driven by thermodynamic forces preventing drafts in the occupied zone, which results in a high level of comfort.

MicroFlow™

With MicroFlow™, the air exits the duct via laser-cut micro-perforations on a larger percentage of the duct’s surface area.

When used as the primary flow model, the perforated area covers between 25% to 100% of the duct’s surface area.

MicroFlow™ has the smallest near-zone of all of the perforated fabrics available; the near-zone will not extend beyond 300 mm [≈12 in].

PerfoFlow™

WithPerfoFlow™ the air exits the duct via laser cut perforations along the circumference of the duct.

The perforations can cover between 90° and 360° of the duct’s circumference.

The size of the near zone depends on the static pressure inside the duct, the percentage of the circumference that is perforated, and the size and spacing of the perforations.

SonicFlow™

SonicFlow^TM is a directional flow model where the air exits the duct via rows of laser cut perforations. Multiple rows of SonicFlow^TM can be specified for a duct, with each row covering a maximum of 30° of the circumference. The throw depends on the static pressure inside the duct, the size, and spacing of the perforations.

OriFlow™

OriFlow^TM is a directional flow model where the air exits the duct via rows of laser cut orifices. Multiple rows of OriFlow^TM can be specified for a duct. The throw depends on the static pressure inside the duct, the size, and spacing of the orifices.

NozzFlow™

NozzFlow^TM is used in applications where very precise directional airflow is needed. The discharge coefficient is almost at unity due to the shape of the nozzle. This results in higher discharge velocities than an equivalently sized orifice, and longer more directional throws.

JetFlow™

JetFlow^TM is capable of generating exceptionally long throws through the use of conical jets in varying diameters.

The jets have a very high discharge coefficient due to the conical shape.

This results in higher discharge velocities than an equivalently sized orifice.

Data sheet

Construction

Fabric type:

Polyester/Trevira CS

Weight

245 g/m²

7.25 oz/yd²EN ISO 12127:1997 (ASTM D3776-96)

Thickness:

0,34 [0.13] mm [inch] EN ISO 5084:1996 (ASTM D1777-96)

Permeability:

40/200/320/650/1200 (±5%) m³/m²/h at 120 Pa

2/10/16/33/60 (±5%) [CFM/ft² at 0.5” Static]EN ISO 9237:1995 (ASTM D737, Frazier)

Properties

Strength - Warp:

1350 N EN ISO 13934-1

Strength - Weft:

1550 N EN ISO 13934-1

Shrinkage:

0,5 % Max. °C [°F] EN ISO 5077

Heat resistance - continuous:

80 [176] °C [°F]

Heat resistance - softening:

120 [248] °C [°F]

Treatment/Coatings

Code Compliance

UL 723:

Yes UL 723

Fire retardant:

M1 NF P 92-507

Performance certificates

Additional Approvals

OEKO-TEX®:

Approved OEKO-TEX® Standard 100

All-in-One available:

Yes

Disclaimer FabricAir® believes that all data, statements, technical information, etc., listed in this Technical Data Sheet regarding the product and the use of the product are accurate and reliable. However, the product will only be covered by FabricAir®’s guarantees or warranty if the final use for the product has been approved by FabricAir® in writing. No representative is authorized to approve the final use of the product on behalf of FabricAir®.

Variations of the fabric

Trevira CS
	Flame Retardancy	Warranty
Trevira Basic		5
Trevira CS 100	Permanent	10
Trevira CS 150	Permanent	10

Certificate comparison

Compare certificates for FabricAir Trevira CS

	Trevira Basic	Trevira CS 100	Trevira CS 150
EN 13501-1		B-s1, d0	B-s1, d0
UL 723	Yes	Yes	Yes
ULC S102.2			Yes
NFP 92-507	M1	M1	M1
UL 2518			Yes
Oeko-Tex Standard 100	Approved	Approved	Goedgekeurd