1. Domestic FRP fans are divided into five models: 56 ", 54", 36 ", 24" and 18 ";

2. FRP frame, rust and corrosion resistant, long service life, including air duct and PVC louver;

3. 56 "fan blades are nylon + glass fiber blades, and other fans are 304 stainless steel blades;

4. 54 "and 50" fans are belt driven and adopt elastic tensioning device to maintain constant belt tension;

5. 36 ", 24" and 18 "fans are of direct transmission structure, which is efficient and energy-saving.

1. Gutter fans are available in 18 "and 24" models;

2. 3.4mm thick 304 stainless steel blade hub and 1.2mm thick 304 stainless steel blade; PVC shutter;

3. With its own base, there is no need for trench fan equipment room, and the maintenance is simple.