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Needle Felt Filter Bag is economical, widely used in membrane pre-filtration, amine filtration and electrolytic solutions and syrups.

Product features:

Tight structure without surface felt shedding;

Hot-melting seamless joint technology ensures no side leakage or chemicals exudation;

Suitable for fluid with low or medium viscosity to effectively intercept various solids and soft particles under high flow rate;

No.1, 2, 3 or 4 bag is selectable according to customer’s actual operating environment;

High-temperature resistant polyaramide or PTFE is selectable according to customer’s actual operating environment;

Plastic pressure-sensitive sealing ring with good sealing performance or economical but durable stainless steel or carbon steel ring is selectable according to customer’s actual operating environment;

Non-standard design is available according to customer’s actual operating environment.

Application examples:

Prefiltering before membrane

Industrial circulating water filtration

Amine fluid filtration

Drug substance filtration

Electrophoretic paint/plating solution filtration

Lubricant filtration

Syrup filtration

Powder filtration

Resin/solvent filtration