Apply shared-plate flange, therefore, the rectangle ductwork flange can be fast processed. It features low making cost, good sealing and high installing efficiency ,it’s convenient for standard and batches of production .It is suitable for making rectangle wind pipe with big section.
1. Size(mm): 3520*750*830; 3550*780*890; 3600*750*890; 3200*2700*1100
2. Motor(kw): 2.2; 3.0
3. Thickness(mm): 0.6-1.0; 0.8-1.2; 1.0-1.5
4. Weight(kg): 984; 980; 956; 1520; 2200