Roof wind machine specifications forms, wide application range, can according to different requirements ofapplications and air flow rate, pressure and noise.
The fan has the following three types: A, axial flow type roof fan:, applicable to low pressure, large flow applications.According to the needs of the user can be designed into a bi-directional reversible wind sending a platoon, fan thathas positive and negative condition equivalent characteristic; B, centrifugal roof fan: suitable for small wind amount and pressure demanding occasions; C, no motor turbine exhaust fan: is a kind of outdoor pressure difference drivingspecial arc leaf blade with the axis so as to discharge indoor air ventilation device ideal.
High efficiency, low noise: the use of advanced CAD software, the multi-objective optimization design and. Method to change the speed, angle and blade of the roof fan, expand the scope of performance parameters to meet the needs of different use conditions, reach the fan and system matching, to achieve energy-saving and noise reduction for the benefit of.
Smooth operation, long service life: small moment of inertia, steady and high precision, stable operation, the standardand the performance indexes of the enterprise in the requirements are higher than the fan industry standards, to ensure that the fan at the leading position in the peer.
Wide range of application: this fan according to use requirements, made explosion-proof type, forced ventilation is applicable to flammable, explosive and corrosive gases;