ventilators

SF Sound Attenuator Ventilator

Aluminium slot ventilator

For use on PVCu, timber or aluminium windows

The SF Sound Attenuator ventilator is a slot ventilator which provides high levels of sound attenuation compared to similar ‘acoustic’ products, in a compact size. The SF Sound Attenuator can be purchased in a number of combinations based on different sizes of inner (ventilator) and outer (canopy). Combinations can be chosen depending on sound attenuation requirement and aesthetic acceptance. The product is a cost effective method of reducing incoming noise where conventional slot ventilators are unable to assist in acoustic issues. The SF Sound Attenuator comes fitted with an Titon SF Ventilator and/or SF Canopy and fits over the standard SF, Trimvent Select or Select Xtra slot size.  

System 1 System 2 System 3

 

 

 

 

 

Features & Benefits

  • Cost effective sound attenuating ventilator
  • Independently tested by Sound Research Laboratories in accordance with BSEN20140-10:1992, ISO140-10:1991
  • Vent sizes available: V25, V50, V75 and canopy sizes: C25 and C50
  • Can provide up to 40 D,n,e,w attenuation, depending on combination
  • Suitable for use in domestic or non-domestic installations
  • Ideal for retrofit applications, over an existing slot
  • Available in a range of combinations to suit different acoustic specifications
  • Fits over a standard SF, Trimvent Select or Trimvent Select Xtra slot size
  • Supplied with SF Ventilator and/or SF Canopy fitted
  • Compression closing action
  • High performance gasket on ventilator improves sealing in adverse conditions
  • For use over a 13mm slot
  • Screw covers

SF Sound Attenuator Internal

SF Sound Attenuator External

Product Product Code (L)
Length (mm)		 (W)
Width (mm)		 (P)
Projection Closed-Open (mm)		 EA
(mm²)		 Free Area
(mm²)		 Slot Details
SF 2500EA standard vent TA5200 425 28 11.5 - 23 2500 4207
SF 418 standard canopy TA5005 418 23 27 2500 5114
SF Sound Attenuator V25 vent TA5201 464 35 38.5 - 50 2500 3470
SF Sound Attenuator C25 canopy TA5202 464 35 54 2500 3470
SF Sound Attenuator V50 vent TA5203 464 35 63.5 - 75 2500 3470
SF Sound Attenuator C50 canopy TA5204 464 35 79 2500 3470
SF Sound Attenuator V75 vent TA5205 464 35 88.5 - 100 2500 3470

Acoustic ratings

  Open Closed
V75 + C50 Dn,e,w (C;Ctr) = 40 (-1;-3) dB Dn,e,w (C;Ctr) = 50 (-1;-4) dB
V75 + standard canopy Dn,e,w (C;Ctr) = 39 (-1;-2) dB Dn,e,w (C;Ctr) = 47 (-2;-4) dB
V50 + C25 Dn,e,w (C;Ctr) = 38 (-1;-3) dB Dn,e,w (C;Ctr) = 48 (0;-3) dB
V50 + standard canopy Dn,e,w (C;Ctr) = 37 (-1;-2) dB Dn,e,w (C;Ctr) = 48 (-1;-3) dB
V25+C25 Dn,e,w (C;Ctr) = 36 (-1;-2) dB Dn,e,w (C;Ctr) = 50 (-1;-4) dB
V25 + standard canopy Dn,e,w (C;Ctr) = 35 (-1;-1) dB Dn,e,w (C;Ctr) = 47 (-1;-3) dB
Standard vent + C25 Dn,e,w (C;Ctr) = 35 (-1;-2) dB Dn,e,w (C;Ctr) = 54 (-2;-6) dB

 

 

Through sash

Manufactured From

Aluminium 6063 HIT T6, component parts POM, Acoustic Foam

Recommended Screws

4mm (No.8) Round Head or equivalent
When fitting to PVCu screw must go through two walls or into reinforcement

Standards

Tested in accordance with BSEN20140-10:1992, ISO140-10:1991

Performance

Equivalent Area – 2500mm2
Free Area – 3470mm2
Air Leakage (m3/hr @ 50Pa) – 1.17 m3 Water Resistance (Pa) - 600Pa (closed)
Acoustic – See details tab

Finishes

Suffix product code with -020 (white).
Other finishes available dependent on quantity.

More information

enquiries@titon.co.uk / 01206 713801