Custom Wind Turbine Brush Seals
Flexible strip brush seals for nacelle, tower, hub, and blade-pitch gaps. Drawing-based OEM, replacement, and volume production.
Flexible Brush Seal Applications in Wind Turbines
Flexible brush seals adapt to curved, moving, and variable gaps in wind-turbine assemblies while helping limit dust, moisture, and debris ingress.
- Nacelle-to-Tower / Yaw Interface
Seal the annular gap between the nacelle and tower while allowing yaw movement.
- Hub-to-Blade / Pitch Interface
Follow the circular gap around the blade root and pitch bearing to help block dust, moisture, and debris.
- Hub-to-Nacelle Gap
Seal large curved gaps between the rotating hub and nacelle to help protect internal components.
- Curved & Irregular Nacelle Openings
Flexible profiles can follow round, curved, or angular contours where rigid seals are difficult to fit.
For offshore or coastal installations, consider salt exposure, moisture, movement, and corrosion. Brush seals are not inherently waterproof; the complete sealing design, clearance, pressure, and drainage determine the required protection.
Need a Custom Wind Turbine Brush Seal?
Send your drawing for large-volume OEM and replacement production. We will review the profile, filament, environmental requirements, and mounting interface before quotation.