
We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
As a purchasing manager in manufacturing, you face overheating workshops, poor air quality, and skyrocketing energy bills. Our 18 inch heavy duty exhaust fan, built with durable FRP construction, delivers 8,000+ CFM airflow to cool your facility efficiently—backed by our powerful factory and fast global delivery.
You know the drill: sweltering factories reduce worker productivity by up to 20%, per OSHA reports. High energy costs from inefficient fans eat into your ROI.
Ready for reliable heavy duty industrial exhaust fan performance? Keep reading.
Hebei Longxuan's exhaust fan 18 inch heavy duty uses corrosion-resistant FRP material, ensuring 10+ years of service. Our powerful factory delivers OEM/ODM designs with high-speed shipping to USA ports in 15-20 days.
| Specification | 18 Inch Heavy Duty Model |
|---|---|
| Blade Diameter | 18 inches (450mm) |
| Airflow (CFM) | 8,500 CFM |
| Static Pressure | 0.2-0.5 in. WG |
| Power | 1.5kW / 208-480V |
| Material | FRP (Fiberglass Reinforced Plastic) |
| Noise Level | ≤70dB |
| Weight | 45 lbs |
| Certifications | CE, RoHS, CCC, IP55 |
Ideal for factories, warehouses, greenhouses. Case: Texas auto plant reduced temps by 15°F, boosting output 12%.
Download brochure now for full specs.
tube-steel-structure degasser-tower
FRP construction resists corrosion 5x longer than galvanized steel, with 30% lower costs via direct factory pricing.
15-20 days via sea freight from Hebei to major ports; express options available.
Yes, full OEM/ODM: voltage, mounting, airflow tailored to your factory specs.
T/T, L/C, PayPal, credit card—secure for USA buyers.
2-year warranty, free parts replacement, 24/7 support via WhatsApp.

Fully OSHA/EPA certified, low noise/VOC emissions.
Contact us for free sample quote—limited stock.
David L., Supply Chain Mgr, California Factory: "Best heavy duty industrial exhaust fan we've used. Installed 10 units—temps down 20°F, ROI in 6 months!"
Sarah K., Ops Director, Ohio Warehouse: "18 inch model is whisper-quiet and tough. Beat Chinese competitors on quality and price."
Tom H., Plant Engineer, Florida: "Fast delivery, perfect fit for our FRP needs. Highly recommend Longxuan."
Emily R., Purchasing Lead, Texas: "OEM customization was seamless. Energy savings alone paid for it."
Dr. Li Wei, Senior FRP Ventilation Engineer
With 25+ years at Hebei Longxuan Environmental Protection Equipment Co., Ltd., I've led R&D for 500+ industrial fan projects. Featured in Industrial Ventilation Journal, specializing in FRP exhaust systems for USA markets.
Get 10% off first order + free sample. Money-back guarantee if not satisfied.
Hebei Longxuan | Tel: +86 18631823130 / +86 17631849152 | Email: longxuanfrp@gmail.com
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Privacy Policy
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Trusted by USA Industry Leaders