Gravity Ventilator Roof Turbine (GTRT, GTRH, GTRA)

Ideal for general ventilation of factories

YORK® Roof Turbines provide automatic, efficient, long-lasting ventilation for commercial, industrial and agricultural buildings.

  • Maximizes building ventilation efficiency
  • Automatically moves hot air outside
  • Maintains suction even at low wind velocity
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Automatic Roof Ventilation

YORK® Roof Turbines are uniquely designed to provide efficient ventilation of commercial, industrial and agricultural buildings by automatically moving hot air outside, while preventing condensation inside. With rotor heads that respond to the slightest air movement, thanks to sensitive ball bearing action, YORK® turbines maintain suction even at low wind velocity. Centrifugal force, caused by the freely revolving head, creates a partial vacuum that immediately captures stale air and expels it.
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Benefits

EFFICIENT

Maximize building ventilation efficiency with roof turbines that automatically move hot air outside, while preventing condensation inside.

COMFORTABLE

YORK® Roof Turbines maximize building comfort inside with continuous ventilation that automatically moves hot air outside.

QUALITY

Our turbines are built for reliable, long-lasting performance in demanding commercial, industrial and agricultural building environments.

Features

  • Pul-Air option for exhaust with no moving parts
  • Swaged and reinforced air shaft
  • Rolled and welded rotor collar
  • Insul-Air option for extended air shaft to clear roof peaks
  • Roll-formed, ridged rotor blades
  • Seamless rotor crown plate

Technical Resources

GTR

Fans Brochure

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GTR

Color and Coating Guide

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GTR

GTR Series Turbine Pul-Air and Insul-Air for General Ventilation Engineering Guide

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