The SJG oblique flow fan has 12 serial numbers, 27 kinds of specifications altogether. The volume covers 100m3/H 50000m3/H, the static pressure covers 20Pa 1100Pa, provides a broad choice for the users, may satisfy the different projects. Suitable situation: The rectilinear structure of the SJG oblique flow fan makes its inlet and outlet locate on the identical spool thread, the installment convenience. According to the air pipe situation, may be arranged in the middle of the pipe, or at the inlet and outlet. Especially at the narrow and small installment space, demonstrates its superiority of compact structure. The SJG oblique flow fan suits in pressurization, intake, exhausting and general taking a breath in each kind of civil and industry architecture. In the high or other building which needs to establish fire fighting smoke exhaust system, the positive pressure fan located in stair hall or first room will maintain an essential positive pressure, make sure the people escape safely. The mian technical parameters(parts): No.speed(r/min)motor power(kw-p)flow(m3/h)total pressurenoise(dB)2 1450 0.09-4 725-275 45-103≤582.5 1450 0.18-4 1420-590 76-158≤603 1450 0.37-4 2500-900 100-240≤613.5 960 1450 0.55-6 0.55-4 1880-540 2650-950 100-180 230-180 ≤59 ≤61 61