Zhejiang Jufeng Fan Ventilation Equipment Co., Ltd.

< . Series mine ground explosion-proof pull-out axial flow fan | Explosion-proof fan | Pull-out fan | Mining axial flow fan
Product Description
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Fan Overview< br/>Series mine ground explosion-proof pull-out axial flow fan is a new type of main fan with large air volume, low air pressure, high efficiency and energy saving that is widely used. It is developed based on the ventilation network parameters of small and medium-sized coal mines. It can meet the ventilation requirements of small and medium-sized coal mines and large coal mines where multiple fans operate jointly. It is more suitable for the needs of large air volume and low wind resistance mines currently dominated by fully mechanized mining machinery. This machine has the characteristics of compact structure, high efficiency, significant energy saving effect, low noise, and good anti-wind performance. It is an ideal ground main fan. This product is also suitable for metal mines, chemical mines, tunnels and other factories and mines where fans are used.
The meaning of the rrr fan model
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The main technical parameters of the rrr fan
are suitable for different ventilation requirements of the tunnel. The machine number range of this series of fans is 3.3 in total. . The specifications, models and performance parameters are shown in the table. The performance is obtained through actual simulation experiments of standard pipe networks and is converted based on the standard conditions of gas temperature, gas density r./atmospheric pressure r relative humidity.
rrr structure, characteristics and working principle:
This series of fans is a vaneless axial flow local ventilator and a combination of an outsourcing compound muffler. The complete structure is as shown in the figure. This series of fans is composed of a collector It consists of seven parts: the air inlet muffler, the flameproof motor, the first-stage impeller, the second-stage impeller, the air outlet muffler, and the diffusion muffler. Its overall dimensions are as shown in the chart.
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Outline Dimensions Table of Series Flameproof Counter-rotating Axial Flow Local Ventilators
Company Introduction
Zhejiang Jufeng Ventilation Equipment Co., Ltd. was founded in 2001. The company focuses on market development and Technology development is the forerunner, specializing in the production of various types of fan products such as instrument fans, axial flow fans, explosion-proof fans, fire smoke exhaust fans, centrifugal fans, roof fans and mixed flow fan cases, and has production qualification certificates for various types of fans and coal mining products. ) and is one of the few member units of the Fan Industry Association in the country that has passed the quality management system certification. The products have been excellent in previous industry quality random inspections. The company also enjoys self-operated import and export rights.
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Ordering Instructions
When ordering, please specify the fan model, flow rate, pressure, speed, motor power and whether ship inspection is required.
If the product cannot be used within the year due to manufacturing quality and other reasons, our factory will guarantee repair, return and replacement.
Note: If the fan needs brackets and motor voltage, please indicate it when ordering)
Welcome to call us for price and parameters. We have a dedicated service team and professional technicians to serve you.