Metal arc within one ring PACKING, foreign called memmel ring VERY SPECIAL PACKING (VSP) PACKING, is similar to the wreath in the shape of metal filler, memmel ring filler has formed different size of the series of products, including Mellaring Top is one of the big model, PACKING ring opening wall was cut into many strips, along the ring's axial respectively to the internal and external bent into a circular arc, the shape of a wreath or lanterns. In addition, 84 inner arc ring packing 40 and 25 products, is along the radial (transverse) direction of the ring, to the ring inside the 2 rows to 3 rows of curved curved window holes.

● The packing is characterized by large open area of ring wall, large flux, small resistance and high mass transfer efficiency.

Low metal arc within one ring packing is reasonable geometric symmetry, good uniformity and high void ratio, eight loop with four arcs along the axial alternating arrangement, each segment along the radial ring to fold into, so that the filler surface continuously and continuously, and the space uniformly issued compared with pall ring, flux can improve 15-30%, reduce the pressure drop 20-30%. Metal eight four inner arc ring similar to the garland switch metal filler, also known as Mailer ring packing. The packing is characterized by large open ring wall area, so it has the advantages of large flux, small resistance and high mass transfer efficiency.

● Metal 84 inner arc ring is made of carbon steel, stainless steel and aluminum alloy and other materials. Widely used in petrochemical, chemical, environmental protection, pharmaceutical, and other industries in the packed tower.