Product Introduction
YBT series flameproof axial local fan type is mainly used in coal mines containing hazardous gas or coal dust explosion underground for Forced Auxiliary ventilation, the product is also suitable for metal mining, chemical mines, tunnels and other use the fan factories and mines, the transmission medium temperature does not exceed 40 ºC, humidity less than 95 ± 3% (25 ºC) and non-corrosive.
Main Parameter
| Model | YBT-2.2 | YBT-5.5 | YBT-7.5 | YBT-11 | YBT-18.5 | YBT-22 | YBT-30 |
| Pressure(Pa) | 960-380 | 1700-800 | 1900-900 | 2250-800 | 2400-520 | 3200-680 | 3500-800 |
| Air Volume(m3/h) | 55-101 | 90-180 | 100-210 | 130-240 | 195-300 | 240-370 | 250-800 |
| Total pressure efficiency(%) | 76 | 76 | 80 | 80 | 80 | 80 | 80 |
| Noise(dB(A)) | 87 | 89 | 89 | 91 | 95 | 95 | 95 |
| Impeller diameter(mm) | 315 | 400 | 400 | 500 | 560 | 560 | 600 |
| Power(KW) | 2.2 | 5.5 | 7.5 | 11 | 18.5 | 22 | 30
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China Coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. is Situated Near The Beautiful Lake Named Weishan in The Centre of Jining City, Which Is The Hometown of Confucius and Mencius. The Reserved Coal Resource Is More Than 20 Billion Tons and Is One of The Top Eight Coal Production Bases in China.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. is a Big Joint-Stock Enterprise and Was Founded at The Beginning of 1980s, Which Is an Comprehensive Company Specially Doing The Business of The Mine Construction Materials, Mechanical and Electrical Equipments, Pneumatic Machineries and Accessories. We Have Six Economy and Trading Branches and One Machinery Manufacturing Branch.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the high quality at the reasonable price.
