1. This model belongs to the axial flow type, and the impeller is made of aluminum die-casting. Both the blades and the hub are made of aluminum die-casting. The blades are airfoil-shaped.

2. This series of fans can be made into single-speed fans, or two-speed or three-speed fans, depending on actual needs and usage conditions. When using two speeds. Under high-speed operation, it is used for fire-fighting smoke exhaust system or strong wind. Under low-speed operation, it can also be used for ventilation in various places, achieving the effect of one machine with multiple functions.

3. It is convenient to change the number of blades and the blade installation angle. The unit has a wide range of performance and can meet the different needs of users. At the same time, the unit has good maintainability, repairability and replacement.

4. Using airfoil blades, aluminum alloy die-casting wind wheel, after strict dynamic balance test, it can effectively ensure that the unit has low operating noise, low vibration, high strength, large flow, high pressure, high efficiency, and low energy consumption.

5. The products are divided into single, double or three-speed direct drive type, the drive motor is built-in protection type, equipped with forced cooling by conveying low-temperature air, the whole machine is compact in structure, small in size, and high in strength.

Model Description

PYTL is an axial flow fire smoke exhaust fan, HTL is an axial flow fan