The 4-inch 100mm industrial ventilation fan represents advanced air movement technology designed for commercial and industrial applications. This centrifugal ventilation system incorporates a backward curved impeller that ensures optimal airflow efficiency and performance consistency across various operating conditions.
Manufactured with precision engineering standards, the fan body undergoes stamping through precise molds followed by power coating treatment, resulting in both aesthetic appeal and durable construction. The galvanized sheet material provides excellent corrosion resistance, making the unit suitable for installation in various environmental conditions, including moist environments where moisture resistance is essential.

The compact structural design allows for easy installation and space-efficient operation. With standardized inlet and outlet dimensions, the ventilation fan can be directly connected to existing ducting systems without requiring additional adapters or modifications. This feature significantly reduces installation time and complexity while ensuring proper airflow integration.
Equipped with an external rotor motor, this ventilation equipment operates with extremely low noise levels, measuring only 47dB(A) during normal operation. The motor incorporates thermal link protection and is compatible with matching speed controllers, providing flexibility in airflow management and energy consumption optimization.

This industrial ventilation fan finds extensive application in numerous commercial settings including hotels, meeting rooms, restaurants, stations, supermarkets, airports, and other spaces requiring efficient air ventilation. The high-pressure centrifugal design ensures reliable performance even in demanding ventilation scenarios where consistent airflow is critical.
The ventilation system delivers impressive performance metrics with a maximum air flow capacity of 350 cubic meters per hour, operating at 2650 RPM with 60W power consumption. The unit operates on standard 220/230V voltage at 50Hz frequency, making it compatible with most commercial electrical systems worldwide.

Customization options are available for products used in unconventional environments, allowing businesses to tailor the ventilation equipment to specific operational requirements. The manufacturer's extensive experience in ventilation technology ensures that each unit meets rigorous quality standards and performance expectations.
With dual certification from European CE and Chinese CCC authorities, this industrial ventilation equipment complies with international safety and performance standards. The comprehensive quality assurance process guarantees reliable operation and long service life across diverse industrial and commercial applications.

The backward curved impeller design not only enhances airflow efficiency but also contributes to the overall energy efficiency of the system. This design characteristic reduces power consumption while maintaining high performance levels, making it an economically viable solution for continuous operation in commercial settings.
Available in various sizes to accommodate different space constraints and ventilation requirements, this industrial fan series provides flexible solutions for diverse application scenarios. The standardized dimensions ensure compatibility with existing ventilation infrastructure while offering performance upgrades where needed.

Professional installation and maintenance recommendations ensure optimal performance throughout the equipment's operational lifespan. The robust construction and quality components contribute to minimal maintenance requirements and reliable long-term operation in demanding commercial environments.
Rapid delivery and excellent packaging ensured the fan arrived safely without any delays. The build quality feels robust and durable, meeting industrial standards perfectly. Customer service was responsive and helpful throughout the process, addressing my queries promptly. Overall, a reliable purchase experience from start to finish.
Very impressed with the overall experience of purchasing this industrial ventilation fan. The shipping was incredibly fast and reliable, arriving well ahead of the estimated delivery date without any delays or damages. In terms of quality, the product feels robust and well-constructed, with durable materials that seem built to last in demanding environments. The customer service team was exceptionally responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, a smooth and satisfying transaction that I would highly recommend to others.
Logistics were incredibly fast and reliable; the package arrived ahead of schedule without any damage. The quality of the fan appears solid and well-constructed, which gives me confidence in its durability. Customer service was responsive and helpful throughout the ordering process, addressing my queries promptly. Overall, a smooth and satisfactory experience from start to finish.
Just outstanding delivery speed—my order arrived much faster than anticipated, which was a pleasant surprise for our project timeline. The packaging was secure and professional, ensuring the fan reached me in perfect condition without any damage. Regarding quality, the construction feels robust and durable, exactly what you'd expect for industrial use; it seems built to last through demanding environments. Service-wise, the support team was responsive and helpful, promptly addressing my inquiries with clear, friendly communication. Overall, a smooth and satisfying experience from start to finish—highly recommend for anyone needing reliable ventilation solutions.
Just outstanding service from start to finish! The delivery was incredibly fast, arriving well ahead of schedule, which was a pleasant surprise. Packaging was secure and protected the item perfectly during transit. Quality-wise, the fan feels robust and well-made, with no visible defects or issues. Customer support was responsive and helpful when I had a query, making the whole experience smooth. Overall, a very reliable purchase that I'd happily recommend to others.
Rapid delivery and excellent packaging ensured the fan arrived in perfect condition. The quality is outstanding, with durable construction that feels built to last. Customer service was responsive and helpful throughout the process, making the entire experience smooth and satisfying.
Wow, the shipping was incredibly fast and well-handled, with the product arriving securely packaged and ahead of schedule. The build quality feels robust and durable, showing excellent craftsmanship that should hold up well in industrial settings. Customer service was responsive and helpful, answering all my queries promptly and professionally. Overall, a very satisfying experience from start to finish.
Xcellent experience with this purchase! The shipping was incredibly fast and reliable, arriving well ahead of schedule without any delays or damages, which made the whole process stress-free. The quality of the fan is outstanding; it feels robust and well-constructed, showing attention to detail in its assembly and finish. Customer service was top-notch too—they were responsive, friendly, and handled my inquiries promptly, ensuring I felt supported throughout. Overall, a fantastic blend of efficient logistics, superior craftsmanship, and attentive support that I highly recommend for anyone in need of reliable ventilation solutions.
I was thoroughly impressed with the delivery speed of this product; it arrived much faster than expected, which was a pleasant surprise. The packaging was secure and ensured that the item was in perfect condition upon arrival. In terms of quality, the materials used feel robust and durable, suggesting it will hold up well in industrial settings. The customer service team was responsive and helpful, answering all my queries promptly and professionally. Overall, a very satisfying experience from start to finish.
Naturally, I was impressed by the swift delivery of this item; it arrived well ahead of the estimated date, which was a pleasant surprise. The packaging was secure and intact, ensuring that the product reached me in perfect condition without any damage. In terms of quality, the materials used feel robust and durable, suggesting it will hold up well in industrial settings. The customer service team was exceptionally responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, a very satisfying experience from start to finish, and I would highly recommend this based on these aspects alone.