1. Outer Frame:

High-quality extra-thick galvanized steel plate, excellent strength, strong corrosion resistance.

2. Fan Blades:

Six stainless steel fan blades, aesthetically pleasing and durable, tested for dynamic balance, high air volume, low noise, no deformation, no breakage.

3. Pulley and Flange:
The fan pulley and flange are die-cast from high-strength aluminum-magnesium alloy, lightweight, low vibration, and corrosion-resistant. They undergo sandblasting for an attractive appearance, eliminating internal stress and enhancing strength and stability.

4. Bearing:
The fan bearing features a specialized waterproof design with double-row bearings, offering high strength, low noise, maintenance-free operation, and a long service life.
5. Motor:
Motors available include domestic brand motors and Siemens motors. Customizable voltage and frequency. Domestic brand motors include phase-loss protection, which cuts off power in case of phase loss; motor protection class IP55, insulation class: F.
6. Counterweight:
Utilizes a high-strength nylon swing opening mechanism, ensuring flexible and stable operation of the shutters.
7. Tensioning Mechanism:

Equipped with an automatic tensioner to ensure operational efficiency and excellent performance.

The above content is provided by Henan Aonongyuan Greenhouse Engineering Co., Ltd. The company specializes in greenhouse construction, solar greenhouse construction, smart greenhouse construction, vegetable greenhouse construction, dedicated to the design, manufacturing, and installation of greenhouse structures. New and existing customers are welcome to inquire!