SILENCER FLEXIBLE ONNLINE FSA 125x1,1m

Product code
8398062
Flexible Sound Attenuator FSA 125x1.1m 8398062

Onnline sound attenuators are used in round duct systems to reduce the noise from air handling units and to minimize sound transmission through ductwork from one space to another. All Onnline sound attenuators are supplied pre-sealed, allowing them to be used as part of clean duct systems. The attenuator has been tested in accordance with ISO 7235 standard and meets class C airtightness requirements. Onnline sound attenuators are suitable for a variety of applications, including renovations, retrofits, and confined spaces.

  • Effective noise reduction, with improved performance when the sound attenuator is installed, for example,
  • into insulated suspended ceilings
  • Prevention of fiber shedding from the insulation material
  • Supplied pre-sealed, enabling use as part of clean duct systems
  • Manufactured in diameters up to Ø 315, length 1200 mm
  • Fitted with duct connections according to SFS 3282 standard
  • Suitable for a variety of applications, including renovations and retrofits
Flexible Sound Attenuator FSA 125x1.1m 8398062 Technical Specifications:
  • Material: Hot-dip galvanized steel
  • Insulation: Acutec element (polyester)
  • Nominal duct height: 125 mm
  • Nominal duct width: 125 mm
  • Nominal duct diameter: 125 mm
  • Working length: 1100 mm
  • Flexible: Yes
  • Insulation thickness: 25 mm
  • Pre-installed gasket: Yes

Onnline ventilation products combine high quality, easy installation, energy-efficient, and environmentally friendly design. Together with high service levels, they deliver significant added value to customers.

Explore other high-quality Onnline products and the full range of ventilation products either in our online store or at our Express showroom.

This product description is an automated translation of the original Finnish description.

Product details

Technical specifications

Product class (ETIM)Sound absorber round air duct (EC011019)
Nominal duct diameter125 mm
Flexibleyes
Connection 1None
Connection 2None
With pre-mounted sealyes
Insulation thickness0 mm
Insulating materialOther
Working length1100 mm

Product codes

SAPABJ043
HPAC8398062
PLC8398062
GTIN/EAN6415883980624

Basic information

Package measurements (L x W x H)605 x 150 x 150 mm
Package volume13.613 l
Package weight1 kg
Base uniteach
Package units1 / 24 / 24
Package contents
UNSPSC40101504
BrandONNLINE
VendorONNINEN OY
The country of origin stated by the supplierFinland

Environment and safety

Manufacturer

NameOnninen Oy
Postal addressTyöpajankatu 12, 00580 Helsinki