metal pall ring(raflux ring) is a open-hole ring packing. which height and diameter is same and with 5 ligules toward inside at every floor. Usually, the open surface is 30% of the whole wall surface,this character helps the liquid & gas pass in packing tower pass freely from the windows of the rings.

metal pall ring’s(raflux ring) material:

Stainless steel carbon steel such as 304, 304L, 410,316,316L, all of the following bulk density refer to stainless steel( AISI304) in the material thickness shown, other wall thicknesses are available on request.





Sizes

mm


Bulk density

Kg/m3


Number per

m3


Surface area

m2/m3


Free volume

%




16*16*0.5


365


143000


239


92.8




25*25*0.6


427


55900


215


93.4




38*38*0.8


365


14500


135


94.5




50*50*0.8


395


6500


105


94.98




76*76*1


384


1870


80


产品名称：metal pall ring(raflux ring) 25mm,3
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