Key specification for this natural wind-driven roof fan: voltage No, blade material Galvanized Steel/ Stainless Steel. Everything below is reproduced from the factory data sheet. Made by Shandong Handun Environmental Technology Co., Ltd. (9 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Natural Wind-Driven Roof Fan
- Model Number: HD500
- Voltage: No
- Blade Material: Galvanized Steel/ Stainless Steel
- Material: Stainless Steel 201/304
- Speed: 62rpm
- Warranty: 3 Years
Technical Specifications
| Blade Diameter | 500MM(19.69in) |
|---|---|
| Voltage | No |
| Speed | 62rpm |
| Blade Material | Galvanized Steel/ Stainless Steel |
| Customized Support | OEM |
| Mounting Type | Roof Fan |
| Warranty | 3 Years |
| After-Sales Service Provided | Online support |
| Place Of Origin | Shandong, China |
| Brand Name | Handun |
| Model Number | HD500 |
| Model | HD-500 |
| Product Name | Wind Driven Exhaust Roof Fan |
| Fan Diameter | 500mm |
| Material | Stainless Steel 201/304 |
| Working Type | Wind driven |
| Application | Basement ventilation |
| Weight | 5kg |
| Packing Type | unassembled or assembled |
| Advantage | Energy Saving; Environmetal Protect |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
Wind Driven Exhaust Roof Fan
1.Specifications / structure
1). Material: made of stainless steel/Galvanizes 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/ Galvanized 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.
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.
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.
Ordering and Pricing
- Minimum order quantity: 50 set
- Volume pricing:
- 50–149 set: US $39 / set
- 150+ set: US $33 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this natural wind-driven roof fan?
The standard minimum order quantity is 50 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the natural wind-driven roof fan be supplied for my local voltage?
The standard configuration is No. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shandong Handun Environmental Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shandong Handun Environmental Technology Co., Ltd. range on HVACR Nexus.
See more in Roof Exhaust Fans on HVACR Nexus.
