Introducing our Large Industrial Exhaust Fan, the solution for superior ventilation!
This remarkable machine works by drawing fresh air through doors and windows, naturally ventilating and expelling the stifling indoor air.
Bid farewell to ventilation woes! Instantly improves air quality by expelling hot, stuffy air efficiently.
Our cutting-edge FJDH series negative pressure fans boast massive airflow, low energy consumption, longevity, and flawless performance.
1. Engineered with a high-density galvanized fence, it's rust-resistant to enhance safety. The thickened galvanized shell withstands temperatures up to 50 degrees, while braving wind and rain without rusting.
2. Features stainless steel blades crafted with precision stamping, ensuring low noise and incredible durability.
Product ApplicationsIdeal for high-temperature or odor-laden workshops, including heat treatment plants, casting factories, leather factories, and diverse chemical product facilities.


Installation Instructions
FJDIAMOND Fans stands as a high-tech leader, merging innovation in R&D, production, sales, and technical services. With a focus on HVLS variable frequency control fans, exhaust fans, and air coolers, we are committed to slashing operational costs, enhancing employee comfort, and championing a sustainable, low-carbon lifestyle.
FJDIAMOND is ambitiously developing a global service network, aiming to reach over 80 countries. Offering localized pre-sales, after-sales, and technical support, we strive to set new service standards, pledging 'Quality Assurance and Owner's Satisfaction'.
Application Cases
Q: Are you the factory?
A: Absolutely! We are a Fujian-based factory specializing in large ceiling and portable fans, ensuring you get your fan directly from the source.
Q: Where does your fan get utilized?
A: Our fans find their place across numerous venues including factories, logistics hubs, warehouses, supermarkets, and halls.
Q: Is this fan powered by electricity?
A: Yes, indeed! The fan operates on electricity, consuming a mere 0.75KW or less, showcasing exceptional energy efficiency.
Q: What's the price per fan?
A: We'll provide you with the most competitive pricing based on quantity and model specifications.
Q: What is the delivery timeline?
A: Typically, our delivery timeframe is 7-10 working days.
Q: How long is the warranty period?
A: Enjoy peace of mind with our 3-year warranty. Most impressively, the fan boasts a lifespan of over 20 years.