Windy Spherical Vane Wind Ventilators

WINDY ventilators from SVS are always spinning…always ventilating… Non-stop ventilation has been possible only due to the integrated bearing housing, which ensures ventilator rotation at even wind speeds of less than 1 km per hour.

Windy ventilators are pleasant looking, and tend to enhance the architectural looks of the building.

Spherical vane ventilators are suited for general purpose applications, that do not involve heat and dust. Popular existing applications include :

  • Warehouses
  • General engineering industrial sheds
  • Educational / other institutions
  • Residential / commercial
  • Hospitals

The mechanics involved in air movement is very simple. The hot air inside the shed tends to rise up. When the turbines rotate, they suck the warm air out through the vent, bringing out a drop in temperature in the shed, allowing a supply of fresh air through the doors and windows.

Technical Specifications

MODEL DIMENSIONS (MM) NO. OF VANES
  A B C  
WINDY 14 PLUS 360 590 488 24
WINDY 24 PLUS 600 745 725 42
WINDY 36 PLUS 900 1065 1115 42

Material Specifications

TOP All Aluminium with integrated and reinforced main bearing housing
SHAFT Stainless Steel
VARIPITCH Aluminium
BASE FLASHING FRP matching customers roof profile
ROTATION BEARINGS Twin ZZ Ball Bearings encased in single integrated bearing housing
  • Steel ball bearings.
  • Variable Angle Elbow for Vertical Installation.
  • Completely enclosed & dust-proof integrated bearing housing.
  • Bearings are aligned with each other due to integrated housing.
  • Rotation at nearly zero wind speeds due to aligned bearings.
  • Static balancing.
  • Suitable for low roof heights.
  • Optional UV stabilized powder coating for corrosive atmosphere.
  • Suitable for dusty / smoky / sooty / oily / harsh conditions.
  • Special rubberized hardware - to prevent rain ingress.
  • High exhaust capacity.
  • No exhaust problem due to air back draft.
  • All Aluminium construction.
  • Stainless steel hardware.