Introduction:

Plastic cascade ring or plastic cascade mini ring’s height is 1/2 or 1/3 ratio of the cascade ring’s diameter, and plastic cascade ring added cone-shaped flanging at one edge. So it reduced the resistance when air pass through bed layer, and increased voidage. The height/diameter ratio of the plastic cascade ring packing is 0.5 which is only half that of the known plastic pall ring, plastic cascade ring can be installed in a tower that tends to orient in a more structured way such that its inner surface could be more efficient.

Technical data