FBD series mining explosion-proof local ventilation fans are mainly used as pressure-in local ventilation fans in coal mines. They are suitable for local ventilation occasions in mining working surfaces and various chambers. At the same time, they are also suitable for local ventilation occasions in other types of mines and various tunnel ventilation.

FBD series mining explosion-proof local ventilation fans have the characteristics of reasonable structure, complete specifications, high efficiency, obvious energy-saving effect, low noise, and long air supply distance. According to different ventilation resistance requirements, it can be used as a whole machine or in stages, thereby reducing ventilation power consumption and saving energy. When the length of the tunnel is within 2,000 meters, the fan can be used for normal air supply without moving the fan, which reduces the labor intensity of workers and saves ventilation time. It is ideal equipment for local ventilation in coal mines.

The FBD series mine explosion-proof local ventilation fans can be used flat on the floor of the tunnel or hung on the tunnel wall. The gas temperature of the operating environment is -20~40ºC. The dust content of the gas passing through this product shall not exceed 200mg./m3, should be installed in the inlet air flow of coal mines where the gas concentration is less than 1%. When the gas concentration exceeds 1%, the power supply should be cut off immediately.
 

 

Zibo Hengding Fan Co., Ltd. is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China. The company covers an area of 12,000 square meters and a construction area of 8,000 square meters. The company has total assets of 27 million RMB and 186 employees, 46 engineers, and technicians. It has passed ISO9001 quality management system certification and has maintained long-term technical cooperation relationships with many colleges and universities, such as Xi'an Jiaotong University, Tianjin Nankai University, and so on. Now, it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and producing equipment, high-quality and excellent production molds, strong scientific research and development strength, a strict quality management system, and gradually perfected development. The company has 18 years of production experience, with an annual output of 5,000 sets of ventilators.