First, the product description SJG series low noise oblique flow fan is my company developed a new energy-efficient fans, axial fans and mixed flow fan is a new generation product, the fan has a high coefficient of efficiency high pressure centrifugal fan and axial flow fan efficiency coefficient characteristics, into the wind and the wind direction is located on the same axis, the same as the import and export diameter fan can be installed directly on the pipe, the installation does not turn 90 degrees, less area, best suited for straight pipe pressurized air and Use exhaust. Fans of the series a unique design, compact structure, easy installation, low occupancy, the tube can be directly connected with the wind, horizontal, vertical, lifting can be. Second, product characteristics SJG series oblique flow pipeline fan is a new model. Impeller for an axial flow fan whose deformation test, the airflow along the center of the blade shape for scattering, parallel gas flow direction is inclined. Features: in the same machine number, the flow is greater than the centrifugal fan, total pressure is higher than axial fans; smaller than centrifugal fan with high speed broad, low noise, small footprint, easy installation. The fan does not affect the piping and pipeline route, best suited for direct compression and supply and exhaust pipes. For small space body, particularly showing the superiority of its structure compact. Third, the scope SJG series products are widely used in industrial and mining enterprises, hotels, restaurants, museums, stadiums, high-rise buildings and other places ventilation. Fourth, the technical parameters of the machine number Voltage Power kw speed Flow Static Noise A sound level 2.0F 0.09 380 1450 910 176 58 2.5F 0.18 381 1450 1960 220 60 3.0F 0.37 380 1450 3260 355 61 3.5S 0.55 380 960 2760 240 59 3.5 F 0.55 380 1450 3920 536 61 4.0S 0.75 380 960 3960 326 60 4.0F 1.1 380 1450 5910 709 65 4.5S 0.75 380 960 6620 390 61 4.5F 2.2 380 1450 8360 892 66 5.0S 0.75 380 960 7640 495 62 5.0F 3 380 1450 13200 1080 69 6.0S 2.2 380 960 14440 698 65 6.0F 5.5 380 1450 20300 1564 75 7.0S 4 380 960 22400 986 73 8.0S 5.5 380 960 32800 1198 74