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Centrifugal Push-Pull Fan from China Suppliers - High-Quality Fans Made in Our Factory
Product Description
The fan is mainly composed of blades, belt pulley, blade hub, belt, bearing, blade support, shutters, frame, protection mesh, motor and other components. The motor drives the blades to generate airflow.
Detailed Images
Fan Blade
Fan Belt Pulley
Fan Blade Hub
Fan Belt
Bearing
Blade Support
Shutter Plastic Part
Frame
Protection Mesh Guard
Motor
Frequently Asked Questions (FAQ)
What material is used for the fan blades?
The fan blades are made of 430krupp Stainless steel with a thickness of 1.2mm. The blade shape is specifically designed and double-tested to provide large airflow without deformation or breakage.
What motor options and configurations are available?
We offer both Chinese motors and Siemens motors. Voltage and frequency can be customized (OEM) according to your requirements. Chinese motors feature a phase failure protective device with an IP55 protection class and Class F insulation.
How are the fan belt pulley and blade hub designed for durability?
Both components are made from a lightweight aluminum-magnesium alloy. The belt pulley features reinforcing ribs for increased strength, while the blade hub is made by primary pressing to ensure high strength, accurate positioning, and no deformation.
What are the features of the shutter system and its plastic parts?
The shutter plastic parts are made of high-strength nylon, which resists deformation and features smooth edges. This ensures the shutters can open and close smoothly and easily.
How does the frame resist rust and environmental wear?
The frame is constructed using a 275g coating weight galvanized sheet. Additionally, the blade support features hot-dip galvanized 3mm thickness steel, and the top/bottom support bases are made of aluminum-magnesium alloy to prevent rust issues.
What type of bearing and belt are used in the fan?
The fan uses a high-quality, low-noise double-row bearing with high intension. The belt options include durable Chinese belts and Japanese Mitsuboshi brand belts, designed for a long service life without frequent repairs.















