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Metal VSP Ring

Metal VSP ring(Very special packing), commonly known as Mella ring global the world, is a kind of metal packing like a floral hoop with reasonable geometric symmetry and uniform construction. As the special structure, it has a continuous surface for extremely high voidage and evenly distribution. Compared with metal Pall Ring, the flux is 15-30% higher and the pressure is 20-30% lower. Besides, it has the advantages of thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency, etc.

We offer a wide range of metal VSP rings which are made of quality stainless steel or carbon steel.



Materials: carbon steel, SS304, SS304L, SS410, SS316, SS316L, etc.


High crushing strength and easy to operate


High temperature resistance


High flooding point and low wetting point


High separation efficiency


As with reasonable geometric symmetry, and the inner arc are folded evenly along the axial direction and replaced alternated arranged, metal VSP rings are suitable for vacuum distillation, processing heat-sensitive and materials easy to decompose, polymerize, easy to knot the carbon.

Dimension and Packing Properties

Catalog No.D*H*T
Specific surface
Void volume
Bulk quantity
Packing factor

* More products can be customized

We manufacture metal VSP rings for various applications. To place an order or request a quote, please don't hesitate to contact us.

Industrial Engineering