Product Details

At present, the traditional new fans on the market need to remove the cover screw on the front of the filter before replacing the filter, which is very inconvenient; and it is not conducive to observe whether the filter needs to be cleaned or replaced. Therefore, it is urgent to develop a Push-pull negative fan.

The fan includes a body shell and a filter device arranged in the body shell. An opening opened in the body shell and a cover plate for closing the opening. The cover plate is slidably arranged on the body shell, and at least a part of the cover plate is transparent. The cover plate can be slid to open/close, which is easy to operate and facilitates the replacement and cleaning of the filter device and other parts.

Main Structure

1. The blades are made of stainless steel with self-cleaning stamping, no dust, beautiful and durable. The special shape of the blade is designed to ensure the air volume, not deformation, not broken; the thickness of stainless steel is 1.2mm, surface finish grade: BA level.

2. Belt: imported from Japan, to ensure the service life, maintenance free: modified B type belt, so that the service life of the belt prolonges 3 times Compared with A type.

3. Six impellers are made of high strength, light weight. using aluminum alloy, high strength, good toughness.

4. Centrifugal mechanism can ensure the shutters completely open and close, reduce resistance, closed tightly, made of nyton, parts connected by copper rivets link, guide rod is made of stainless steel, greatly improving the service life.

5. Dynamic balance detection: fan is calibrated by advanced computer dynamic balance test instrument, the fan is running smoothly, small noise enhanced stability.

6. Motor: domestic famous brand motor and SIEMENS motor can be used. The voltage and frequency can be customized. Motor protection grade: IP55, insulation grade: F.

Features

1. The unique push-open shutter device can automatically open and close the shutters.
2. Shaped through one-time stamping molding process, the stainless steel fan blade is free from deformation and breakage, attractive and durable. Highly precise dynamic balance detection and correction is applied to ensure that the draught fan operates smoothly without vibration, thus reducing the noise and effectively prolonging the service life of the device.
3. The specific design of recessed fan carry handle avoids effectively the inconvenience in the course of loading, unloading and transporting, without affecting the effect of installation and appearance.
4. The V-shaped belt pulley is hot-press cast in alumninium magnesium alloy of high strength, showing light material quality and high strength.
5. The types of the belt pulley (Type-A or Type B) of the draught fan of our factory can be made to order according to the franchiser' s sell conditions, thus effectively meeting the demands of different customers.
6. Our products are quipped with high-efficiency energy saving motors, which have passed the 3C certification, level of protection: lP55 and insulation grade: f.
7. Mechanical centrifugal open facility is made of 100%high-toughness reinforced nylon material through injection molding, therefore showing high strength and long service life. The steel part inset the guide-rod is mounted on the impeller so as to strengthen the reliability of the facility and effectively avoid the scale change of the nylon productive process.

Scope of application

Various types of livestock farms, agricultural flower greenhouses, industrial plants, such as ventilation, cooling, ventilation.

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