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Blauberg EVAF 300

Flexible anti-vibration connector for round duct.
EAN codeEAN4058448082412
  • Description
  • Characteristics
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  • Overall dimensions
  • Designation key

For damping the vibration generated by fans or ventilation equipment and transferred to air ducts in ventilation systems of various premises. For partial compensation of ductworks temperature deformation. Compatible with Ø 200 up to 630 mm round air ducts with flanges.


Flexible vibration damping connectors are fixed to air ducts with flange connection.


Two flanges are made of galvanized steel. The connecting vibration-isolating material is made of nylon reinforced polyethylene fabric. Not designed for mechanical load and cannot be used as a load carrying structure.

Parameter EVAF 300 Measurement unit
Weight 1.90 kg
Casing material galvanized steel -
Air duct for round air ducts -
Documents archieve
Documents archieve
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EVAF - data sheet (pdf 214.47Kb)
EVAF - image (png 689.21Kb)
Overall dimensions
Overall dimensions

Model Dimensions [mm]
Ø D Ø D1 L
EVAF 300 310 382 160
Designation key
Designation key
Series Connected air duct diameter [mm]
EVAF 200; 250; 300; 350; 400; 450; 500; 550; 630