No-powered Wind Roof Fan, Stainless Steel

The no-powered wind roof fan listed here carries power source Wind, material Stainless Steel, documented exactly as the manufacturer publishes it. Made by Qingzhou Huayi Temperature Control Equipment Co., Ltd. (5 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This No-Powered Wind Roof Fan

• Model Number: 400mm, 500mm, 900mm
• Power Source: Wind
• Power: Windy fan
• Voltage: Other
• Material: Stainless Steel
• Blade Material: Stainless Steel

Technical Specifications

Product Details

Product Description

11 Inch China Made Wind Powered Roof Fan Roof Mounted Upblast Exhaust Fan Energy Saving Roof

Model No	Height of fan	Diameter of head	Diameter of neck	vanes	material
300mm	310mm	400mm	300mm	24	SS304/SS201
400mm	380mm	480mm	400mm	24	SS304/SS201
500mm	480mm	600mm	500mm	32	SS304/SS201
600mm	580mm	700mm	600mm	32	SS304/SS201
680mm	600mm	780mm	680mm	32	SS304/SS201
800mm	650mm	900mm	800mm	42	SS304/SS201
880mm	700mm	1000mm	880mm	42	SS304/SS201

Product's Features:
Air driven top roof ventilation fan no power chimney fan

1). No maintenance or operating costs,
2). Water and dust proof,
3). Improves air quality,
4). Improves productivity.
5). The structure of the high quality,
6). The precision of the running device,
7). Green environmental protection ventilation equipment
8). Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can
also be installed. And there's no need to support, installation is convenient. roof air ventilator

1.Ventilation effect, zero cost operation DWT unpowered turbine ventilator, as a unpowered natural exhaust equipment, needs no personnel operation and electric energy for 24 hours. After installation, the turbine head is driven by the air convection formed by the principle of indoor and outdoor natural wind and heat energy, which makes the blades rotate at high speed, so that the dirty, humid and high-temperature air in the working environment can be discharged, and the fresh air source can be continuously supplemented to create a good Working environment. And can prevent indoor condensation in winter, so as to protect the fireproof coating on the inner wall of the roof from moisture peeling off.

2.Excellent material The body, body and frame of DWT unpowered turbine ventilator are made of high-quality 304 stainless steel. The body fasteners, main shafts and supports are also made of 304 stainless steel products, which will not be affected even in acid and alkaline environment. The specially made totally sealed bearing is completely sealed in the special shaft sleeve to ensure that the turbine can work continuously and stably under normal working conditions for 15 years without maintenance. The unique support structure can withstand 200 km / h wind speed and 200 mm /h rainfall without damage and leakage.

3.Wide applicability, no possibility of water leakage DWT unpowered turbine ventilator roof ventilator adopts a unique angle changing method, which can be installed on the light steel structure profiled plate roof and concrete roof of various industrial plants with an angle of 0 ~ 22.5. Moreover, it does not need any support, so it is easy to install;

Application

Company Profile

WHY CHOSE HUAYI?

HUA YI Temperature Control Equipment Co., Ltd. is a company specializing in the design and development of temperature control equipment. We are committed to the scientific and technological development of ventilation and refrigeration equipment, heating equipment and livestock machinery. We produce six series of "Huayi" brand products with more than 20 specifications, including evaporative cooling pads, poultry and greenhouse exhaust fans, circulating fans,axial flow fans, heaters,water coolers,etc.which are widely used in agriculture, greenhouse, animal husbandry and other industries. Huayi has a professional international trade team, complete testing equipment and strong technical advantages, integrating R&D, production, sales and maintenance services. At the same time, we provide OEM or ODM services for customers.Huayi has laid the foundation for cooperation with customers with excellent products, low prices and considerate services. The series of products have served all walks of life in the world, and have been exported to Asia, Africa, North America, including the United States, India, Vietnam, the Philippines,Thailand and other countries. We will recommend our best products to more countries and develop more distributors in many countries around the world. We are honored to with more international friends develop our glorious business.

FAQ

Q1. Are you a factory or trading company?

A1:We are a professional and acomprehensive poultry farm equpment supplier integrating R&D, production and sales founded on 2015. OEM and ODM are welcomed.
Q2. What payment methods do you accept?
A2:We accept T/T,Paypal, LC,Western Union and we will try our best to meet your needs If you have special requirements.
Q3:What about the delivery time?
A3: Usually for sample order 3-5 days, for mass order 15-20 days,but If you need it urgently, it can be completed within 15 days after receiving your payment.
Q4:Do you provide free sample?
A4:Yes, we can provide free sample . You only need to take the express fee. If you are satisfied with our samples and order again, we will return the last sample freight.
Q5.May I visit your factory?
A5:Sure, welcome any time. We can also pick you up at airport and station. We welcome partners both at home and abroad contact and visit us.
Q6: Can you guarantee your quality?
A6: Of course. We have more than 10 years experiences in this filed. We have powerful team, special design, skillful production, fastidious materials ,exquisite workmanship as well as strict QC. we puta high value on our reputation.
Q7: How do you ensure my right if I’m going to place the order?
A7: Customers are recommended to place the order online through Alibaba to ensure your side of right as much as possible. Besides, 12 months FREE GUARANTEE,never need to worry about the after-sale service,we will always be here to support your business!

Ordering and Pricing

• Minimum order quantity: 5 set
• Volume pricing:
  • 5–99 set: US $20 / set
  • 100+ set: US $18 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this no-powered wind roof fan?

The standard minimum order quantity is 5 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Which certifications does this no-powered wind roof fan carry?

It is supplied with CE CCC ISO documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.

Can the no-powered wind roof fan be supplied for my local voltage?

The standard configuration is Other. 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 Qingzhou Huayi Temperature Control Equipment Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Qingzhou Huayi Temperature Control Equipment Co., Ltd. range on HVACR Nexus.

See more in Roof Exhaust Fans on HVACR Nexus.