Wire Mesh Demister Standard

Wire Mesh Demister Standard

HG/T21618-1998 Wire Mesh Demister

The new standard combines the three installation forms of riser type, reduced diameter type and full diameter type; proposes four mesh types of SP, HP, DP and HR and expands the types of materials; and increases the interval density in setting specifications. Marking example: HG/T21618 Wire Mesh Demister S 1600-100 SP 304/304 means that the grille and wire mesh are both made of 304 stainless steel, top-mounted, with a diameter of 1600mm, a height of 100mm, and a mesh type of SP.

HG5-1404-81, HG5-1405-81, HG5-1406-81

HG5-1404-81 riser type, HG5-1405-81 reduced diameter type, HG5-1406-81 full diameter wire mesh demisters have diameters ranging from 300mm to 6400mm, with two wire mesh heights of 100mm and 150mm. When ordering, only the drawing number and the material used need to be provided. Marking example: HG5-1406-81-11, 304/304 means that the grille and wire mesh are both made of 304 stainless steel, full diameter top-mounted, with a diameter of 1600mm and a height of 100mm.

HG/T21586-98 Drawer-type wire mesh demister

This standard is mainly applicable to occasions where demister components need to be cleaned or replaced frequently, such as drying towers and absorption towers in sulfuric acid plants. The nominal diameter range is DN300mm to DN5000mm, with a total of 56 types. When ordering, you only need to provide the drawing number and the selected material (316L, NS-80 and RS-2 are the wire mesh materials selected for sulfuric acid plants). Marking example: HG/T21586.11-98WME-1600-100NS-80/Q235-A means a drawer-type wire mesh demister with NS-80 wire mesh and carbon steel grille, with a diameter of 1600mm and a height of 100mm.