Luwa India Pvt. Ltd manufactures Circular Displacement Air Outlet. Luwa India Pvt. Ltd. Also manufactures air conditioning and controls machines, heat recovery systems, filtration and waste handling system and air cleaning systems. The Circular Displacement Air Outlet, also known as `Air Bell`, is used for direct air conditioning of Circular Knitting Machines. The Circular Displacement Air Outlet is made of powder coated perforated sheet metal. The Circular Displacement Air Outlet is turbulence free with bell shaped air flow. This Air Outlet has no cross-contamination between machines and has reduced fault frequency.