It is the advanced technique in the world to make wind pipe with pin-board type flange. It is capable of making standard and mechanical rectangle flange in batches, compared with traditionally angle iron flange making, it features saving time, saving materials, high effect, fine sealing performance, durable and solid connection. Therefore, it is suitable for making rectangle wind pipe with big section.

Model Profile height (mm) Thickness (mm) Motor(kw) Weight(kg) Size(mm):
LT-20 A=20 0.6 3.0/2.2 2410 5400x740x1140
LT-30 A=30 1.0 3.0/2.2 2220 4900x600x1100
LT-35 A=35 1.0 3.0/2.2 3000 5200x650x1200
LT-35 A=40 1.2 4.0/2.2 3400 5400x700x1160