Brief: 
Spherical suspended packing, also known as the holes of the rotating suspended spherical packing, is domestic sewage treatment, more fillers biofilm process technology used in the development of the latest products. Double points inside and outside the sphere, outside of the mesh sphere, inside a rotating sphere. 
Uses: 
Widely used in sewage, petrochemicals, light industry and paper, food industry, wine, sugar, textile, printing and dyeing, leather, pharmaceutical and other industrial wastewater treatment. 
Performance characteristics: 
The filler material from the Polypropylene injection molding, rapid microbial biofilm, biofilm easy to fall off, anti-acid, anti-aging, free water flow, long life, resistant to biodegradation product, sludge few, easy to install. 
Technical parameters: 
Brittle transition temperature minus 10 degrees Celsius, the specific surface area 380-800m2 / m3, porosity of greater than 99%, the proportion of 0.93. 
Product specification: 
Ф150mm, Ф100mm, Ф80mm 
Ordering instructions: 
Ordering packing specifications, type, quantity or cube and so clearly needs.