Gold Member Since 2006
Audited Supplier
Hangzhou Ocean Industry Co., Ltd.

Roof Wind Ventilator, Roof Air Ventilator, Wind Powered Turbine Roof Air Ventilator manufacturer / supplier in China, offering Wind Powered Turbine Roof Air Ventilator, Grass Cutting Gear Box, Motorcycle Sprocket (YBR125) and so on.

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Supplier Homepage Product Electrical Fan & Exhaust Fan Wind Powered Turbine Roof Air Ventilator

Wind Powered Turbine Roof Air Ventilator

FOB Price: US $20 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $20/ Piece
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Production Capacity: 1000000PCS/Day
Transport Package: Standard Sea Worthy Package
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: 300, 400, 500, 600, 800mm
  • Type: Ventilation Fan
  • Power Supply: Powerless
  • Material: Aluminum, Stainless Steel, Alloy Steel
  • Timer: Without Timer
  • Certification: CE
  • Trademark: MW
  • Origin: China
  • Installation: Wall Mounted
  • Speed: 3 Speed
  • Power: <100W
  • Application: Household, Industrial
  • Remote Control: Without Remote Control
  • Size: 200,300,400,500,600,800mm
  • Specification: ISO
  • HS Code: 848390000
Product Description

non-power roof turbine air ventilator ,Wind Turbine Ventilators.Roof Turbine Air Ventilator.Roof top Ventilator

Green Product
Competive Price
Quality Approvals

Ventilator.Wind Turbine Ventilators.Roof Turbine Air Ventilator.Rooftop Ventilator,Turbine Ventilator.Ventilation.Wind-Drive ventilator

Our Roof turbine ventilators are made of stainless steel, and import the UBC bearing from JAPAN. All the parts of the turbine ventilators are finished by the professional molding tools, they are assembled after checking by the professional equipments. It works without the electricity power, they can change our air condition indoors, leave us a comfortable environment. Also, when used in a workshop or a storeroom, they can advance the working environment, and this improves the workers' efficiency.
Experienced Staff
Green Product
Competive Price
Quality Approvals
Reputation and Service

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
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
High efficient venting function
Unique variable angle tube neck
Special diversion vane of beveled fanner
Easy to install
Excellent energy-saving effect
Applications: power plants, chemical plants, pharmaceutical factories, food processing plants, metallurgy, rubber, warehouses, and advanced civil buildings


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