Width of the attenuator At=	[mm]	REQUIRED
Height of the attenuator Bt=	[mm]	REQUIRED
Length of the attenuator Lt=	[mm]
Number of the splitters i=	szt.
Thickness of the splitters d=	100 [mm] 200 [mm]
Type of the splitters tk=	A R	A-absorbent splitters R-absorbent-resonance splitters
Finish the splitters zk=	A H	A-splitter without deflector H-splitter with deflector
Air leakage class KL=	A B
Material P=	SO SN	SO-galvanized steel SN-stainless steel
Volume flow rate Vob=	[m3/h]
The minimum attenuation efficiency in the frequency band 125Hz250Hz500Hz	[dB]

TAP and TAPS are intended for attenuation of sounds transmitted by rectangular ducts of a ventilation system. They are placed between the fan and the intake or exhaust ventilation ducts and before diffusers, supplying the air to the spaces with high requirements of acoustic comfort.

Type=	TAR TAS	REQUIRED
Inner diameter dw=	80 [mm] 100 [mm] 125 [mm] 160 [mm] 200 [mm] 250 [mm] 315 [mm] 400 [mm] 500 [mm] 630 [mm] 800 [mm]
Length of the silencer L=	500 [mm] 1000 [mm] 1500 [mm]
Connection Jp=	N M K	N-male coupling M-female coupling K-flange
Volume flow rate Vob=	[m3/h]
The minimum noise reduction in the frequency band 125Hz250Hz500Hz	[dB]

TAR/TAS are intended for attenuation of sounds transmitted by circular ducts of a ventilation system. There are placed between the fan and intake or exhaust ventilation ducts also in front of the diffusers which supply air to the rooms with high requirements of acoustic comfort.