Interpack®

Interpack® tower packing, also known as metal conjugate rings, offers a compromise between spherical and cylindrical packing products, providing some of the benefits of both in select applications. Their unique structure — known as a conjugate curve — has a good surface-area-to-void-space ratio and a low height-to-diameter ratio. The result is a product that is less susceptible to deformation and suitable for use in higher bed heights.

MACH Engineering offers Interpack® metal tower packing in multiple sizes and materials. We stand behind our products with a material quality guarantee as well as expert advice and engineering consulting services.

Stainless steel and aluminum offer the best corrosion resistance, particularly in the low-carbon variants (304L and 316L). Both are lightweight and strong, with excellent structural integrity. Carbon steel is a durable, cost-effective choice for applications where corrosion resistance is less of a concern.

For more information about material options, sizes, and specifications, contact MACH Engineering directly.

Metal conjugate rings’ main benefit is their ability to reduce pressure drop and deliver high mass transfer performance. They have good mechanical strength with a low overall weight, which makes them easier to install, remove and use in high-volume tower beds. Their open structure provides minimal flow resistance and small bulk density.

Applications that use our Interpack® tower packing include extraction and distillation, and any other process involving drying towers, carbon dioxide degassing towers, scrubbing towers, ozone contact reaction towers, and related vessels. For information about specific use cases, contact MACH Engineering directly.