cascade ring 1 high void ratio 2 low pressure drop 3 low mass-transfer unit height 4 hige flooding point

  cascade ring is  made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP),  

 Features 

It has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60to 150. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc.

It is used in absorbing and washing tower.

Parameters of PP Cascade Ring 

Specification	external diameter×height×wall thickness mm	Specific area m2/m3	Void volumn m3/m3	Number per volumn n/m3	stacking weight kg/m3
φ16	16×16×1.0	194	0.911	11184	131
φ25	25×25×1.2	155	0.87	53500	86.5
φ38	38×38×1.2	112	0.89	15800	63.5
φ50	50×50×1.5	73.2	0.901	6500	46.3
φ76	76×76×2.0	67	0.92	1972	112

PP packing:Cascade Ring can also be made according to your requirement. 

high quality and lowest price cascade ring for water treatment