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Walnut shell filter meida from HUAYANG

Basic Info

Model No.: H30

Product Description


walnut filters Supplier of CNPC and SINOPEC Self-owned brand, factory and patent API Q1 &ISO

Walnut filters appearance: luster, fine, brownish, Walnut filter adopts the high quality raw materials for pecan by crushing, polishing, steaming, screening.

Walnut filters feature:


Toughness, wear-resistant and anti-pressured, high adsorption capacity, oil resistance, noncaking and without putrefaction.

Walnut filters application:


The ideal filter used for oily water treatment in industries of oil field, smelting, environmental protection chemical, etc.

Walnut filter adopts the high quality raw materials for pecan by crushing, polishing, steaming, screening.


With the advantage of toughness, wear-resistant and anti-pressured, good hydrophilicity and oil resistance, the compressive resistance is 23.4kgf, chemistry properties is stable, not dissolved in acid and alkali, adsorption performance and sewage capability is strong, adsorption rate is 27-50%.

New walnut filter has displaced of silica sand, which improve water quality and lower the cost greatly.


Because of the toughness, ideal specific gravity, porosity, versatility and special physical & chemical treated for removed the pigment, fatty, oil and electric anion completely, with the advantage of higher oil removal efficiency, remove solid particle and easy backflushing, walnut filter has been widely used in oily water treatment in oilfield, industrial wastewater treatment and residential filtration.



1.It is the ideal filling material for environmental protection equipment.

2.It applies to oil, refining enterprise and other environmental protection engineering for water-oil separation.

3.It is also used in water treatment devices.







Contact us if you need more details on Walnut Shell Filter Meida. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Walnut Shell、Filter Media. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Walnut Shell Activated Carbon

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