Aeromech gravity trap uses centrifugal action to remove almost all impurities which heavier than tufts regardles of its material composition. Gravity trap can be fitted into any duct with a constant Air current. No moving parts, adjustable mote knives and steel segments at a foot of 'U' turn deflect heavier particles down into a large waste collection chamber. This machine is maintenance free and does not need Electric power. Installed more than 500 units and running successfully with aresult of collecting 0.3% to 0.6% heavy particles in Ring Spinning and Rotor Spinning Mills. 1470*520*2150 as Lot Size and apprx 200kgs weight and L1370* W420 *H 2050MM.