no-power roof turbine ventilator

No-power Roof Turbine Ventilator is to make use of the air free convection that natural wind power and the interior outside temperature difference bring about, the effect driving a turbine to rotate making use of centrifugal force and negative pressure thereby discharge the interior stale hot-air.It makes the fresh air flow in, thus the purpose of cleaning air can be reached.

Raw materials:

Ventilations are made of the stainless steel

Advanced totally enclosed bearings

The Operating theory:

Arc blades can gain the optimal exhaust effect which are calculated scientificly, ensuring the rainwater can't enter during the work.

The central axis is with fine steps, and the blades can never be deformed in high-speed operation, thus greatly enhancing the service life.

The design of variable angle neck tube can make the ventilation installed in the slope of 0 to 22.5 angle, and the installation is very simple, generally only need 30 minutes.

Turbine Blades can normally operate for 15 years.

Features:

High efficient venting function

Unique variable angle tube neck

Special diversion vane of beveled fanner

Easy to install

Excellent energy-saving effect.

power plants, chemical plants, pharmaceutical factories, food processing plants, metallurgy, rubber, warehouses, and advanced civil buildings.