Supply Sfwk-4 Type 8-blade Square High-temperature Fan, Window Fan Resistant to High Temperature and High Humidity
The SF high-temperature and high-humidity resistant and low-noise axial flow fan for baking is a fan designed for tobacco leaf baking. The motor uses F-class and H-class insulation, featuring high temperature resistance, high humidity resistance, high efficiency, large air volume, low noise, energy saving, etc. The fan blades are optimized by CAD design, with four arc-shaped aluminum alloy die-cast aluminum blades.
The angle of the fan blades can be adjusted according to the user's needs to control the air volume. It is widely used in high-temperature and high-humidity places such as tobacco drying and wood drying kilns.
Fan motor
The motor is die-cast from high-strength aluminum alloy, with an aesthetic appearance. The insulation class is F/H, and the protection class is IP56. It has high temperature resistance, moisture resistance, wide voltage design, high efficiency, and is fully automatically detected by computer to ensure a 100% product qualification rate.
Fan housing
The material is made of high-quality acid-resistant steel plates. The surface is treated with an advanced assembly line electrostatic powder coating process, using outdoor powder, which has a soft, bright and long-lasting color.
Motor housing
The material is made of high-strength aluminum alloy through die-casting, with an aesthetic appearance. The protection class is IP56, and it is suitable for use in industrial and mining enterprises in high-temperature and high-humidity harsh environments.
Adjustable aluminum alloy fan blades
The fan blades are optimized by CAD design and die-cast from high-strength aluminum ZL104 alloy. The angle can be adjusted according to the user's needs to control the air volume and air pressure. The surface is treated with anti-corrosion, with an aesthetic appearance.
Motor lead wires
It has excellent high and low temperature resistance, excellent electrical insulation performance, chemical stability, high temperature resistance, aging resistance, long service life, is soft and easy to install, has good acid and alkali resistance, can withstand humid and hot environments and various greases, and has the advantages of waterproof and pressure resistance.
Oil seal
It is made of fluororubber material by a special process, suitable for the adaptability of the working temperature range and the follow-up ability of the lip edge when the rotating shaft rotates at high speed, with strong sealing performance.
Bearing
It is made of high-quality bearing steel, with high toughness and comprehensive mechanical properties. After freezing treatment, the dropping point temperature of the bearing grease is ≥250°, so as to obtain smooth movement in a high-precision and high-temperature environment.
Insulating materials
Made of high-quality insulating paper, high-temperature-resistant insulated double sleeves, and Class C high-strength insulating paint.
Motor enameled wire
Uses QZY-180 electromagnetic round copper wire, with a high-temperature resistance of ≥180℃.
Voltage range
±20% of the rated voltage.
Temperature range
Ambient temperature from -40℃ to +90℃/+130℃, relative humidity not more than 98%.
Insulation class
Class F (155℃), Class H (180℃)
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