Helios HELI 08737 Pipe silencer for flange connection

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Product details

Helios Fans Duct Silencer RSD 250/300

Manufacturer: Helios Fans
Designation: Duct Silencer
Type: RSD 250/300

Suitable for:
Roof Fans: no
Wall-Mounted Fans: no
Box Fans: no
Circulation Fans: no
Duct Fans: yes
Centrifugal Fans: no
Wall-Inset Fans: no
Residential Fans: no
Heat Recovery Systems: no

Type of Mechanical Accessory: other

Additional Details:
Housing made of galvanized steel sheet, lined with high-quality mineral wool, equipped with a fleece on the airflow side to prevent abrasion. Dimensions and mounting hole pattern are aligned with fan standard diameters (R 20), hole pattern according to DIN 24155. Very low airflow resistance.

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Ventilation technology» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Suprex
    0.1 %
  • 5.Europlast
    0.2 %
  • 5.Helios
    0.2 %
  • 5.vidaXL
    0.2 %
  • 8.Sugatsune
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Bird
    Not enough data
  • Bosch Home Comfort
    Not enough data
  • Cata
    Not enough data
  • Europlast
    Not enough data
  • Hastrag
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Ventilation technology» category returned?

Source: Digitec Galaxus
  • 2.Limot
    1.3 %
  • 3.Maico
    1.5 %
  • 4.Helios
    2.7 %
  • 5.Sugatsune
    2.8 %
  • 6.vidaXL
    2.9 %
Source: Digitec Galaxus