DWT-11 Centrifugal Roof Fans

The DWT-11 Centrifugal Roof Fan is an exceptional solution for enhancing ventilation in a variety of settings. Engineered for rooftop installation, this fan excels at efficiently expelling stale air, moisture, and unwanted odors, creating a healthier indoor environment. With its sturdy construction and superior performance, the DWT-11 is ideally suited for commercial buildings, warehouses, and industrial facilities.
Choosing the DWT-11 Centrifugal Roof Fan means significantly improving your space’s ventilation and air quality. It boasts an impressive airflow capacity, energy-efficient operation, and a durable design, making it a versatile choice for multiple applications. By following proper installation and maintenance protocols, users can enjoy the lasting benefits of this dependable fan for many years.
Select the DWT-11 to elevate your environment into a comfortable and healthy sanctuary for your home or business!
DWT-11 Centrifugal Roof Fans Parameter:
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Key Characteristics of DWT-11 Centrifugal Roof Fans:
The DWT-11 Centrifugal Roof Fan boasts various impressive features, making it an indispensable choice for enhancing ventilation. Let’s explore what sets this fan apart:
1. Exceptional Airflow Performance
Designed to provide outstanding airflow, the DWT-11 guarantees that every corner of your space receives sufficient ventilation. This capability ensures optimal indoor air quality and effective temperature regulation. Whether in a busy warehouse or a serene office, this fan keeps the air fresh and comfortable.
2. Compact and Lightweight Design
The fan’s streamlined design allows for easy installation on various roof types without adding excess weight. This flexibility makes it a perfect fit for various applications, from residential homes to commercial establishments. The DWT-11 allows you to enjoy powerful ventilation without compromising your roof’s structural integrity.
3. Energy-Efficient Operation
Featuring energy-efficient motors, the DWT-11 significantly lowers electricity usage. This efficiency helps reduce your energy bills and minimizes your environmental footprint, making it a responsible choice for eco-conscious consumers. Experience enhanced ventilation without the anxiety of high energy costs.
4. Durable and Weather-Resistant Build
Constructed from premium materials, the DWT-11 is engineered to endure harsh weather conditions. Its corrosion-resistant finish ensures reliable performance in various environments, facing coastal salty air or heavy rainfall. This durability means you can rely on the DWT-11 for consistent performance year after year.
5. Quiet Operation
A standout feature of the DWT-11 is its low-noise operation. Designed to function quietly, this fan maintains a tranquil atmosphere in both residential and commercial spaces. Whether working in an office or relaxing at home, you can enjoy improved airflow without disruptive sounds.
With these remarkable features, the DWT-11 Centrifugal Roof Fan is ideal for anyone seeking to elevate ventilation in their environment.
Usage Method of DWT-11 Centrifugal Roof Fans:
Getting the most out of your DWT-11 Centrifugal Roof Fan is easy. Here are key steps for effective installation and operation:
Installation
- Choose the Right Location: Find the best spot on your roof for optimal airflow. Ensure the area is free from any obstructions to maximize efficiency.
- Securely Mount the Fan: Utilize the provided brackets to attach the fan to the roof firmly. Proper alignment is essential for enhancing airflow and overall performance.
- Connect the Electrical Wiring: Carefully adhere to the manufacturer’s instructions when connecting the electrical wiring. Ensure your setup meets local building codes for safety and reliability.
Operation
- Power Up the Fan: Once installed, turn on the fan and adjust the speed settings to suit your ventilation requirements. Many models provide customizable airflow options for personalized performance.
- Monitor Performance: Regularly inspect the fan’s operation to ensure it functions efficiently. Make necessary adjustments to maintain optimal airflow and comfort in your environment.
By following these straightforward steps, you can fully leverage the benefits of the DWT-11 Centrifugal Roof Fan, creating a well-ventilated and comfortable space in no time!
DWT-11 Centrifugal Roof Fans Application:
The DWT-11 Centrifugal Roof Fan is a versatile and efficient solution suitable for various applications. Its design and performance make it an ideal choice for various environments that require adequate ventilation. Here are some key applications:
1. Commercial Buildings
- Office Spaces: The DWT-11 helps maintain comfortable working conditions by ensuring proper airflow, reducing stuffiness, and improving indoor air quality.
- Retail Stores: In retail environments, these fans enhance customer comfort by providing consistent ventilation, making shopping more pleasant.
2. Industrial Facilities
- Manufacturing Plants: The fan is crucial in removing excess heat, fumes, and airborne contaminants, thus creating a safer and more productive workspace.
- Warehouses: In large storage areas, the DWT-11 improves air circulation, preventing heat buildup and maintaining product integrity.
3. Agricultural Settings
- Greenhouses: The fan ensures optimal growing conditions by regulating temperature and humidity levels, promoting healthy plant growth.
- Livestock Housing: Proper ventilation is essential for animal health. The DWT-11 helps maintain air quality and temperature in barns, contributing to the well-being of livestock.
4. Food Processing and Storage
- Processing Facilities: In food production environments, the DWT-11 aids in temperature control and the removal of odors, ensuring compliance with safety regulations.
- Cold Storage Units: The fan facilitates even airflow in refrigerated storage areas, helping to maintain consistent temperatures that prevent spoilage.
5. Data Centers
- Cooling Solutions: The DWT-11 is vital for managing heat in data centers, where electronic equipment generates significant warmth. It helps ensure that servers remain within optimal temperature ranges, preventing overheating.
6. Sports and Recreation Facilities

- Gyms and Arenas: In fitness centers and sports venues, the fan enhances ventilation, providing a comfortable environment for athletes and spectators, especially during high-energy activities.
Fans Type:
General centrifugal fans can be divided into low pressure (P≤1000Pa), medium pressure (P=1000-5000Pa), and high pressure (P=5000-30000Pa) according to the pressure. Low-pressure fans are generally 4-72, 4-73, 4-68, 4-79, and other backward blade series. Medium pressure fans are generally 5-51, 6-30, 6-41, 6-51, and other series; High pressure is generally 9-19, 9-26, 9-12, and 8-09 series. The low-pressure fan blades are mostly backward inclined blades, generally about 45 degrees. The outlet Angle of medium pressure fan is larger than that of low pressure fan. It is generally about 50 degrees, and the blades of the high-pressure fan are generally tilted forward less than 90 degrees. The advantages of medium and low-pressure fans are large flow, low noise value, not easy to overload, relatively stable operation, and use in general ventilation. High-pressure fans are used to supply forced air.
From the direction of the drive side (motor), the counterclockwise rotation is left, and the clockwise rotation is right.
The Angle is generally divided into 0 degrees, 45 degrees, 90 degrees, 135 degrees, 180 degrees, 225 degrees, and 270 degrees.

Type A Direct Transmission:
Type D Direct Transmission:
Type C Belt Transmission:
Type E Belt Transmission:

Type E Direct Transmission:

Low Pressure Fans:
Low-pressure fan series are 4-72 series, 4-73 series, and 4-79 series. Generally used for indoor ventilation in general factories and large buildings, it can be used as input gas, it can also be used as output gas, it can also be used as output gas, it can also be used for forced ventilation of boilers, forging furnaces, etc.
It is characterized by smooth operation, tight structure, low noise, flexible use, small footprint, high efficiency, and good performance in conveying air and other unnatural, harmless to the human body and non-corrosive gases.
Low-pressure fans are mostly used in garage air supply and exhaust systems, civil air defense ventilation systems, textile exhausts, grain warehouse dry exhausts, and other total air supply and exhaust systems.
Medium Pressure Fans:
The basic models of medium-pressure fans are 5-51 series, 6-51 series, 5-47/5-48 series, and 6-41 series. These models’ air volume and pressure are lower than those of the low-pressure series. Good aerodynamic performance, high efficiency, low noise, smooth operation.
G, Y6-51 type boiler feed fan is mainly used for 2~670t/h steam in thermal power plants.
The air supply system of the boiler also meets the requirements of the performance parameters of the high-pressure head of the fluidized bed furnace. change
Series fans can also be used for dust removal, mine ventilation, and general ventilation systems.
The blower transports air, and the induced draft fan transports gas containing impurity particles.
When the impurity concentration is less than 200mg/m³, it can be used for over 4 years. If the dust content is too large, the blade should be treated with wear-resistant treatment to extend its service life. G series fans are generally normal temperature; The maximum temperature of Y series induced draft fan shall not exceed 250℃. If more than 250℃. The impeller material should be changed.
High Pressure Fans:
Fans Factory:

Our unwavering commitment to excellence encompasses a comprehensive 24/7 on-site service, ensuring that you have immediate access to top-tier maintenance support whenever you need it. We understand that operational efficiency is critical, which is why our team is always ready to assist you, regardless of the time or day.
Proactive Maintenance Approach
Detailed User Profiles: We take the time to develop thorough user profiles tailored to your specific systems and needs. This personalized approach allows us to understand the intricacies of your operations and tailor our support accordingly.
Regular Site Visits: Our team conducts routine site visits to monitor system performance and identify potential issues before they escalate. This proactive strategy ensures that we address any operational challenges swiftly, minimizing downtime and disruption to your workflow.
Comprehensive Support
Expert Technicians: Our highly trained technicians bring expertise and experience to every interaction, providing you with knowledgeable insights and effective solutions. You can trust that your systems are in capable hands.
Tailored Solutions: We prioritize your unique requirements, offering customized solutions that enhance your system’s performance and reliability. Our goal is to ensure that your operations run seamlessly.
With our dedicated support, you can enjoy peace of mind knowing that your success is our top priority. We are committed to fostering a collaborative partnership, where your needs drive our services. Our responsive support team is always just a call away, ready to assist with any challenges you may encounter.
Experience the difference that our comprehensive, proactive maintenance and exceptional support can make in your operations. Together, we will ensure your systems operate at their best, empowering your success every step of the way!