
Plastic Cascade Mini Ring (CMR) packing, it's the Height-diameter ratio is 1:2 or 1:3, Because of increasing the cone flanging,and can reduce the resistance of gas, increases flow rate and increases the mechanical strength of the packed bed. Due to its structural characteristics, gas and liquid are distributed evenly and contact area of gas and liquid is increased, thus improving mass transfer efficiency. Plastic cascade Mini Ring (CMR) is made of anti-chemical corrosion materials, such as: Polyethylene(PE), Polypropylene (PP),Reinforced Polypropylene (RPP), Polyvinyl Chloride (PVC), Chloridized Polyvinyl Chloride (CPVC) and Polyvinylidene Fluoride (PVDF),etc
Plastic Cascade Ring is a kind of advanced packings which is made of heat resistant and chemical corrosionresistant plastics, such as PE, PP, RPP, PVC, CPVC and PVDF. So it is economical and has versatile industry standard with well-known performance characteristics.
Model |
Plastic Cascade Mini Ring |
Material |
PP, RPP, PE, PVC, CPVC, PVDF, etc. |
Spec. |
D*H*T (mm) |
Number(pcs/m³) |
Bulk density (kg/m³) |
Surface area (m²/m³) |
Free volume (%) |
Ffactor (m-1) |
Dg16 |
16*8.9*1.1 |
299136 |
135.6 |
370 |
85 |
602.6 |
Dg25 |
25*12.5*1.4 |
81500 |
97.8 |
228 |
90 |
312.8 |
Dg38 |
38*19*1 |
27200 |
57.5 |
132.5 |
91 |
175.8 |
Dg50 |
50*25*1.5 |
10740 |
54.8 |
114.2 |
92.7 |
143.1 |
Dg76 |
76*37*3 |
3420 |
68.4 |
90 |
92.9 |
112.3 |

Temperature in media ranges from 60 Degree C to 150 Degree C.Used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc.


