The Empire Turbine
Ventilator is a dependable rotary that works automatically, continuously
and silently without operating or maintenance costs. It is outside
braced for strength, safety and perfect alignment. Ventilators up
to and including 14 are aluminum braced. Larger sizes are
steel braced for additional strength.
Operation is simple and sure. When the slightest breeze touches
the scientific blade construction it causes the turbine to rotate.
The centrifugal force caused by the revolving turbine creates a
partial vacuum within the turbine. This vacuum is then replaced
by a strong upward draft of air. A powerful exhaust is thus achieved.
Precision Built With Ball
The lower thrust
bearing is a hardened steel ball riding in a hardened steel concave
seat (in sizes up to 8) for extreme sensitivity and wearability.
In larger sizes, thrust type ball bearings are used. Upper bearings
on all ventilators are bronze oilless.
The rigid construction of these stormproof ventilators assures years
of efficient service. No adjusting or servicing is required.
Empire Turbine Ventilators are sold through leading distributors
everywhere. Available in galvanized steel, aluminum, copper or stainless
steel, all which are servicable.
- 12 Turbine Ventilator Installation Instructions(English)
- 12 Turbine Ventilator Installation Instructions(Spanish)
- 12 Turbine Ventilator Installation Instructions(French)
- Construction Specifications & Dimensional and Performace Data