Roof Fan, buy Self Rotating Non Power Wind Powered Rooftop Ventilator Fan for Non Electric on China Suppliers Mobile

Product Details

Wind Ventilator Fan for Non Electric

Product Description

1.Specifications / structure

1). Material: made of stainless steel by stretching forming, attractive appearance, no rust,

2). Bearing: wholel sealing bearing, which can ensure it operates smoothly and constantly.

3). Special central shaft design, high-class lubricating bearing system: preventing turbine blades

rotating at high speed from deformation, and extending the service life.

4). Inside support frame: stainless steel

Technical parameters

Model NO.	Inlet Diameter (mm)	Outlet Diameter (mm)	Air speed (km/h)	Air capacity (m3/h)	Weight (kg)	Material
200	200	400	9.6-12.8	940-1440	2	Stainless steel304/201
300	300	460	9.6-12.8	1410-2160	3	Stainless steel304/201
400	400	520	9.6-12.8	1630-2900	3.6	Stainless steel304/201
500	500	620	9.6-12.8	2220-3650	6	Stainless steel304/201
600	600	720	9.6-12.8	2410-4510	7	Stainless steel304/201
680	680	860	9.6-12.8	2610-5250	9	Stainless steel304/201
800	800	950	9.6-12.8	3710-5890	10.5	Stainless steel304/201
900	900	1000	9.6-12.8	3920-7330	11	Stainless steel304/201
1000	1000	1100	9.6-12.8	4360-8560	13	Stainless steel304/201

2.Advantages

1). Automatically running. wind drive. One time investment, no anymore cost.

2). No operating cost, no electricity consumption, environmental protection, energy-saving.

3). No need maintenance, long life working.

4) Light weight, strong and durable construction.

5) Weather resistance, self-cleanness, high revolving sensitivity and high air venting efficiency.

6) Easy installation:.installation position: flat roof, pitched roof, concrete roof and contour plate of

various industrial plants.

7). waterproof efficiency may reach 100%.

3.Function:

1). Exhausting turbid, humid hot air to exterior and supplying fresh air to interior.

2).Produce air convection as a heat radiator, reducing indoor temperature, increasing air fresh.

3).Reduce air conditioning load, increasing the cooling effect

4.Low noise of environmental protection: Low rotational speed air blower , high to lure swimming skill eliminate noise cushion , streamline shape charge water device effective cooling tower impact on environment , DFN of control ,.

5.Attractive and durable: The shape of the tower is beautiful , merge with the building perfectly; Top layer is it import colored glue clothing to adopt, include ultraviolet absorbent inside,fade. Customers can choose the body color of the tower according to user’s enquiry. The tower body is light and handy Adopt FRP composite in a large amount, fever for Israel soak zinc light-duty steel as skeleton, pass Solid Edge CAD optimization design.

Application

Widely used in these places

1). Ware house ventilation ;

2). Factories and workshops (such as paper mill, galvanized products producing factories,

painting factories);

3). Garage and other buildings which need air ventilate.

Packaging & Shipping

Company Information

Shandong Handun Environmental Technology Co., Ltd is a leading international business company in China, mainly designs and manufacturers Centrifugal fan, Axial flow fan, Boiler induced draft fan and other Ventilation equipment and parts. Also customize fans water tank and cooling tower as requirements. Which are applied to industrial systems such as Coal-fired power, Metallurgy, Papermaking, Cement and Glass production, Chemical industry, Material handling, Sewage treatment, Waste incineration, Subway ventilation, Industrial boiler and Dust removal systems etc.

Main products : Centrifugal fan, Axial flow fan, Boiler induced draft blower and Industrial fans and parts, water tank and cooling tower

The principle of Handun is “Customer-oriented and Quality –focused” . We possess the CE and ISO9001:2017. Based on it, we endeavor ourselves to please our customer’s needs in all aspects with high quality products as well as service. So the Handun brand products are widely recognized by all over the world such as Egypt, Sudan, Saudi Arabia, Malaysia, Indonesia, Philippine, Japan, UAE, Mexico, Italy etc.

FAQ

1. Are you a trading company or factory?

We're trading company with factory. We manufacture products ourselves and we source from other collaborative factories too which guarantees a competitive price and product variety.

2. How do I know your quality.

High solution detailed photos and a sample order will be able to verify our quality.

3. Can I get a door to door service? or can I get them delivered to my door?

Yes, we offer delivery to your door service, which makes your work easy.

4. If we order Turbo exhaust fans in unassembled type, Can we install them ?

Yes, We will offer the installation video in details for guide. It is easy to assemble them. In this way

It really save a lot of shipping charge then low down the cost

5. Can you make products from our designs?

Yes, we do OEM and OBM .