Диффузор Systemair TFFC-160 приточный

Function

The TFFC is a circular supply air valve for ceiling installation. The TFFC consists of a outlet frame cone and central diffuser deflector. The supply air valves are widely used in low volume fresh air or conditioned air supply to small to medium rooms.

By rotating the central diffuser assembly, the throw and pressure drop can be adjusted steplessly. Center diffuser assembly can be locked in place once the ideal performance is achieved. 

Design

The TFFC is manufactured from sheet steel powder coated to white RAL-9010.

Available in the following diameters: Ø80, Ø100, Ø125, Ø150, Ø160 and Ø200.

With each air valve a mounting ring is supplied as standard. 

USE

It is reccomended that the TFFC to be used only for supply air, if used in Extract air application, the performance data will no longer be valid and pressurelosses will be much higher than anticipated. 

Mounting

The TFFC is designed to fit directly into the mounting frame it is provided with. The mounting frame has internal groves to provide easy installation on site by 1/4 turn of the air valve into the mounting ring.

The mounting frame or directly onto the rigid duct or false ceiling then and connected to the flexible ducting.

Acoustics:

Performance data:

The diagram shows

Air volume (l/s and m3/h), total pressure ΔPt(Pa)

Throw l0.2 (m), with terminla velocity of 0.2 (m/s)

Sound pressure level L_PA

a= air gap in mm

For air gaps measurments of 5 and 10 mm

Dimension: