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Walnut shell Filter media uses a special processing of walnut shell as raw materials, walnut shell media has a strong adsorption capacity and filter backwash regeneration, compression capability, chemical stability (not readily available in acid, alkali dissolved in solution), high hardness. Walnut shell has good wear resistance, long-term use without having to change the adsorption ability Sewage Interception) (absorption rate of 25-53%), good hydrophilic, anti-immersion. A result of the filter is slightly larger than the proportion of water, an-washing to facilitate regeneration of its most important feature is the direct use of filter backwash water before, and without using gas source and chemical agents, low operation cost, easy management, anti-Rinse low strength, the effect is good, filter non-perishable.
FLOWSPEC INDUSTRIAL LIMITED is one leading walnut shell manufacturer with over 20 years’ experience in this field. Presently, we are the only manufacturer which can manufacture wide range of walnut shell, including 4#, 5#, 6#, 7#, 8#, 10#, 12#, 14#, 16#, 18#, 20#, 24#, 26#, 30#, 36#, 40#, 60#, 80#, 100#, 120#, 160#, 200#, 240#, 280#, etc. We have done the walnut export business for many years, our walnut shell has exported to South Korea, Japan, Indonesia, USA, Singapore, England, South Africa, Spain, Holland, Sweden, Brazil, etc. which is used in various industries, such as ship cleaning, petrochemical, water purification treatment, waste water treatment, non-ferrous metal polishing, cosmetics industry, etc. Because we justly concentrate on developing, researching, manufacturing the walnut shell for over 20 years, our walnut shell is classified trustworthy product by our customers all over the world.