Air Roof Exhaust Ventilation Fan System of Industrial Large Commercial Building with Hooded Chimneys Flues and Ducts

• Material: Metal
• Blade Material: Stainless Steel
• Type: Axial Fan
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 100/200/300/400/500/600/700/800
• Mounting: Roof Fan
• Certification: RoHS, UR, ISO, CE, CCC
• Model: 100/200/300/400/500/600/700/800
• Dimension: According to Order
• Contact: 24 Hours
• Case Material: Steel, Aluminum, Stainless Steel
• Max Total Pressure Efficiency: 92%
• Net Weight: 2-8kg
• Fan Effect: Air/Smoke Extraction/Ventilation
• Color: Silver
• Company Type: Customize Manufacturer
• Transport Package: Carton and Plastic
• Specification: Customized
• Trademark: Zhi Feng
• Origin: China
• HS Code: 8414599050
• Production Capacity: 20000
• Package Size: 70.00cm * 70.00cm * 70.00cm
• Package Gross Weight: 17.000kg
• Lead Time: 7 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

 

Roof Exhaust Fan
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 discharging the interior stale hot air It makes the fresh air flow in, thus the purpose of cleaning air can be reached. It also can effectively remove indoor soot, smoke, odor, moisture, heat, decorative harmful gas, dust, human metabolism, and other dirty volatile mixed-doped odors as well as viruses and bacteria invasion. As a result, it improves the working environment, protects workers' health, and enhances working efficiency.

It is widely used in warehouses, toilets, factories, workshops, stadiums, tennis halls, assembly halls, garages, Paper mills, galvanization factories, and coating factories.


 

Product Parameters

Model	Diameter of impeller (mm)	Air volume (m³/h)	Full pressure (Pa)	Rotating speed (rpm)	Installed capacity (KW)
3.5	350	4000	343	2900	0.75
4	400	5000	343	2900	0.75
4.5	45	6500	343	2900	1.1
5	500	8000	343	1450	1.1
5.6	560	12000	441	1450	2.2
6.3I	630	17000	490	1450	3
6.3II	630	18000	490	1450	3
7	700	26000	588	1450	5.5
8I	800	30000	441	1450	5.5
8II	800	30000	539	1450	7.5
9I	900	35000	588	960	7.5
9II	900	40000	588	1450	11
10I	1000	40000	490	960	7.5
10II	1000	48000	588	960	11
10III	1000	50000	686	1450	11
11.2	1120	60000	686	960	7.5

Detailed Photos

 

Certifications

 

Packaging & Shipping

1) The equipment is equipped with a numbeseveralr of signs such as a product nameplate, rotation direction sign, wind direction sign, grounding sign, lifting sign, safety warnings, and so on.
2) Product nameplate mainly includes the contents of the equipment: main technical parameters (flow, pressure, motor power, Revolutions Per Minute), product number, manufacturing date, and so on, which is convenient for users to check at any time
3) Small equipment adopts the type of export wood packaging and large equipment, and the steel frame transports large cargo transportation.
4) All equipment is waterproof and rainproof.
 

 

 

Company Profile

 

Zibo Hengding Fan Co., Ltd. Is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China. The company covers an area of 12,000 square meters and a construction area of 8,000 square meters. The company has total assets of 27 million RMB and 186 employees, 46 engineers, and technicians. It has passed ISO9001 quality management system certification and maintained long-term technical cooperation relationships with many colleges and universities, such as Xi'an Jiaotong University, Tianjin Nankai University, etc. Now, it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and producing equipment, high-quality and excellent production molds, strong scientific research and development strength, a strict quality management system, and gradually perfected development. The company has 15 years of production experience, with an annual output of 5,000 sets of ventilators
 

 

Our Advantages

 

 

Strict quality standards, precision machining, and other spare parts and design maintain product stability, strictly select product parts suppliers, and perfect after-sales service system to allow customers to enjoy a new experience

Our company has introduced the latest research results of the Chinese Academy of Sciences, C4-II ternary flow wing twisted blades, which have high aerodynamic efficiency.
The surface of the ventilator impeller blade is sprayed with advanced super-resistant (CN) metal material to form a wear-resistant, anti-corrosion protection layer on the surface of the blade. The wear resistance of the blade surface is 10 to 50 times higher than that of the ordinary carbon steel material, thereby greatly prolonging the service life of the blade.
 

Quality assurance measures:

In long-term production management, our company has formed a set of standardized process control measures and control points, which can provide users with high-quality products in all directions. Our company has a good reputation and is an enterprise that users can trust.

Our company has obtained the IS09001 certification from the International Organization for Standardization (see Enterprise Qualification Materials for details). We strictly standardize the operation process and control points of product manufacturing

 

After Sales Service

 

When the equipment of the buyer is installed, our company is responsible for on-site installation guidance, personnel training and commissioning of t est - drive , The separately purchased fan accessories can be used for telephone connection guidance and debugging

Our company guarantees that the structural safety, aerodynamic performance, running noise, and appearance, quality of the supplied ventilators can be checked and accepted by relevant departments.

The quality assurance period for the supplied ventilator equipment, except for special provisions, is 18 months from the final acceptance of the ventilator.

 

FAQ

 

Q. What information should I provide when inquiring?

A: Fan name/model, KW, Air pressure, Flow rate Air Volume, and temperature

Q. What is your warranty?
A. Our warranty is 18 months after receiving the fans. During the warranty period, replace the damaged parts free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure.
continuous safe and high-quality equipment operation.

Q. How does your factory control product quality?
A. We have a quality inspection department. All fans are running more than 3 hours before delivery to test the quality. If there is a quality problem, we will produce a new one.

Q. What are your terms of payment?
A. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.

Q. What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan,anti-corrosion blower, high-pressure blower, explosion proof fan, fan accessories, etc, welcome to contact us to learn more details.

Q. Where is your factory? Can I visit your factory?
A. Zibo Hengding Fan Co., Ltd. Is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.

Q. How long will it take to ship after the order?
A. 10-15 Days if you need it urgently, we can discuss it for shorting time.

Q. Is the product customizable?
A. Various types can be customizable.