Metallic Random Packing-Pall Ring

Detailed Product Description

Metal is one of the most common and well known packing, NK Metal Pall Ring is an industry standard design media developed from Metal Raschig Ring and is used widely in varieties of applications.

Material: Metal Pall rings are available in a wide range of materials such as stainless steel, carbon steel, aluminum, bronze, 304L, 316L, and other alloy etc.

Advantage:
Lower pressure drop
Good liquid / gas distribution and higher mass transfer efficiency
Versatility, easily wettable, high resistance to fouling, high temperature
High Mechanical Strength, suitable for deeper beds
High temperature resistance

Application: Absorption, Aeration, Degassing, Desorption, Distillation, Stripping, Heat Recovery, Extraction etc.

Technical Parameter:

Name	Normal mm	Diameter*Height* Thickness mm	Surface area m2/m3	Void space %	Bulk density kg/m3	No.elements per/m3	Packing factor m-1
Pall ring	ø16	16*16*0.4	239	92.8	365	205000	299
	ø25	25*25*0.6	219	93.4	427	55900	269
	ø38	38*38*0.8	129	94.5	365	13000	153
	ø50	50*50*1.0	112.3	94.9	395	6500	131

Note:The above data is reference to material stainless steel (AISI304) in the material thickness shown. Other material available: carbon steel, stainless steel including 304, 304L, 410,316, 316L.