High Quality Double Suction Blower Fan Building Ventilation Dual Inlet Blower Fan High Air Flow Centrifugal Blowers 15000 Cfm

We are a Centrifugal Plenum Fan, Axial Flow Fan for Animal Husbandry, Centrifugal Extractor Fan distributor with a good reputation in the industry. Mainly engaged in Centrifugal Plenum Fan, Axial Flow Fan for Animal Husbandry, Centrifugal Extractor Fan series products, with a professional marketing team, rich product channels and a large customer base, providing full-chain marketing services and solutions, and having a high market share in the Centrifugal Plenum Fan, Axial Flow Fan for Animal Husbandry, Centrifugal Extractor Fan field. We insist on market-oriented and benefit-centered. We have a comprehensive understanding and mastery of the industrial supply chain, and we provide services with high knowledge and technical content. We are based on customer requirements, committed to scientific and technological innovation, adhere to the 'excellence, stop at perfection' business philosophy.

Application of T4-72 centrifugal fan

T4-72 centrifugal fan is used as indoor ventilation in general factories and large buildings, and can be used as both input gas and output gas. The gas to be conveyed should be air and other non-spontaneously combustible, harmless to human body and non-corrosive to steel materials. The gas to be conveyed shall not contain viscous substances, and the dust and hard particles contained shall not be more than 150mg/m³. The temperature of the gas must not exceed 80℃.

Customized production of centrifugal fans made of stainless steel and glass fiber reinforced plastic is available, and can be equipped with explosion-proof and frequency conversion motors as required.

Second, the fan form of T4-72 centrifugal fan

T4-72 centrifugal fan can be made into two forms, right rotation and left rotation.

Distinguish method: from one end of the motor, the impeller clockwise rotation, known as the right rotation of the fan, to "right"; by counterclockwise rotation, known as the left rotation of the fan, to "left" said. The outlet position of the fan is indicated by the angle of the outlet of the casing.

Three, T4-72 centrifugal fan fan characteristics

The air inlet of the fan is made into a whole type, mounted on the side of the fan, and the cross section parallel to the axial direction is curved, so that the gas can enter the impeller smoothly, and the loss is small. The transmission part is composed of main shaft, bearing box, rolling bearing and belt wheel. 

Often ask questions

Why choose a company?

1. Good quality, competitive price and fast delivery.

2. We have a R & D team with an average of 10 years of fan design and production experience. We can OEM different types of products according to your requirements,

In order to produce products more suitable for your market!

3. We have many customers from overseas. Many of our customers have established long-term business relations with us.

4. All products enjoy 1-year warranty. All products are subject to strict quality control and inspection before delivery.

5. If you have any questions or suggestions about our products or services, you can contact me or our sales manager at any time. We will give you a satisfactory reply.

Our service 

We provide free technical services for fans and fan application problems.

Visit and introduce our factory free of charge.

We provide process design and verification free of charge.

We can guarantee the timely delivery of samples and goods.

Special personnel shall closely track all orders and inform customers in time.

All after-sales service requests will be responded within 24 hours.

Company advantage

Long history: our company was established in 1997 and located in Qingdao, China. It is engaged in the production and sales of fans, centrifugal fans, axial flow fans, animal husbandry fans, etc. we can provide you with intimate prices.

We support OEM Customization: We customize production according to customer needs. Meet customer needs at any time.

ontinuous research and development of new products: for the development of the international market, our company should make two breakthroughs, namely network and service. In order to develop the international market, our company should make two breakthroughs, namely network and service. Centrifugal fan, axial fan and animal husbandry fan are the main models that have successfully entered the foreign market. Improve the production quality to meet the higher requirements of customers.

Small profits: Our company's strength, re-credit, keep the contract, to ensure product quality, has won the trust of customers under the principles of various categories and low price. Welcome old and new customers from home and abroad call or come to our company for consultations and negotiations.Consecutive sales increasement of 20years.

Best service: customer satisfaction is always the priority concern of dehongli machinery. We are eager to solve any problems. We will answer all questions, help when we are busy, and respond to all requests.

We continue to improve High Quality Double Suction Blower Fan Building Ventilation Dual Inlet Blower Fan High Air Flow Centrifugal Blowers 15000 Cfm quality and reliability indicators to achieve agility, efficiency and standardization of service guarantees. We continue to innovate the development concept, improve the development strategy and transform the development mode, and the company gradually moves towards diversification and becomes a comprehensive company involving a variety of businesses and fields. Obtaining the recognition of each and every customer is the unanimous pursuit of our employees. In order to ensure the stability and durability of our products, we attach importance to every production link to ensure that our customers are satisfied and assured.