stainless steel wind driven turbine roof fan exhaust fan
stainless steel wind driven turbine roof fan exhaust fan
The roof fan use natural wind driven or air convention of indoors temperature difference to push the turbine run, exhausted the not fresh air by centifugal force and negative pressure.
Curved blades are the beat results of scientific caculation and it can strickly ensure that no rainwater entrance.
Technical parameters
Model | Throat opening caliber(mm) | Outside diameter of turbine(mm) | Turbine height(mm) | Inlet air speed(m/s) | Air volume (m/h) | Weight (kg) | Material |
JFW-500 | 500 | 630 | 350 | 3.4 | 2520 | 8.5 | Stainless steel |
JFW-600 | 600 | 730 | 420 | 3.4 | 3600 | 11 | Stainless steel |
Advantages
1. High quality structure: rigid sphere shape structure, permanently lubricated upper and lower ball bearings to ensure long life without maintenance, no need to replace the zero Cases.
2. The operation of sophisticated equipment: UBC high precision bearing system fully closed, highly heat resistant synthetic grease lubricant for the bearings of the best that can permanently self-lubricating, non take care, even if wind breeze in less than 2 km, it is also self operation.
3. Green ventilation: use of natural wind-driven principles, not the use of motor power, to avoid the cost of running electricity free, non stop self turbine ventilator rotation, so silent no noise when running.
4. Wide applicability: Diameter with a unique angle for a variety of industrial plant light steel contour plate roof, concrete roof can be installed. And does not require support, installation and convenient.
Workshop
Jeno's company has high-quality staff, senior engineer 5 people, junior technical personnel 16 people, in more than 150 employees, to lay a solid foundation for development of Jienuo's future, after more than ten years of development and innovation, with its high quality products and perfect after-sales service to become a model of temperature control industry.
About us:
Shandong Jienuo Thermostat Equipment Co., Ltd, is located in Qingzhou City, Shandong Province. Our company was found in 2000 and occupies more than 30000 square meters, with registered capital 10 million RMB. There are advanced accurate numerical control product lines and more than 150employees. The aim of our company is producing premium quality products to obtain a
prestigious reputation in the market. The voltage and frequency of our products can be adjusted according to clients' needs. We also constantly improve our product line by introducing new products and
new technology, ultimately providing the best service to customers.
Good quality, lower price, best service
1. About sample: Offer samples to customers only need to pay the cost price and the fee for the product.
2. About the customized service: Customized service are allowed according to the requirement of customers. For big order, we can pay the cost of customized service in our balance. For small order, we can do it on the base of paying the cost of customized service by customers.
3. About after-sales service: For customers who install the equipment in China, we can offer one
year after sales service by free, only need customers to pay the cost of products which be changed.
FAQ:
1. Trade Terms: EXW, FOB, CFR and CIF
2. Payment Terms: D/P, D/A, T/T, L/C, Western Union, MoneyGram, Paypal
3. Delivery Time: within 15 days after payment
4. Packing: By carton
5. Shipping: By sea/air/express delivery
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