Ventair TRDn

With a precise control of differential pressure, Ventair TRDn automatically provides the room with the proper volume of air, and the consumption of thermal energy required to heat the rooms is considerably reduced.

The use of an aluminium panel with an aerodynamic shape allows stabilisation of the flow rate. The higher the pressure, the higher the panel raises, while limiting the growth of supply air stream. All that is performed automatically. In addition, at any time you can increase or reduce the air flow by yourself thanks to a manual controller.

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Ventair TRDn

Technical specifications

Nominal flow ∆p = 10 Pa

trickle vent open: 23,8 m3/h

trickle vent closed: 5,7 m3/h

Nominal flow ∆p = 20 Pa

trickle vent open: 26,1 m3/h

trickle vent closed: 8,3 m3/h

Acoustic insulation

trickle vent open: Dn,e,w = 34 (-1; 0) dB

trickle vent closed: Dn,e,w = 40 (-2; -2) dB

Control

automated with pressure difference,
manual

Resistance to penetration by rainwater

300 Pa

Resistance to condensation

RH = 41% at Tout./Tin. = -20°C / +20°C

Materials

Aluminium, ABS/ASA

Range of application

wood window framing, PVC

Available colors

Standard

body: RAL 9016, 7016, 8003, 8017

*ends for the body RAL 9016 – white,

others – black

Custom

body: any RAL,

anodized coating: silver C-0, olive C-33,

ends - black