Spun bonded filter cartridges by Siga filtration in Polypropylene, Nylon and Polyester media for industrial applications.

Spun filter cartridges from Siga Filtration are manufactured using 100% Polypropylene, Nylon or Polyester without the use of any adhesives or binders. Cartridge pore size is carefully controlled during the manufacturing process to produce true gradient density with larger pores on the outside surface to capture large particles and progressively smaller pores closer to the core for trapping smaller particles. This controlled pore size manufacturing results in high a porosity spun cartridge with exceptional particulate removal performance and service life. All spun bonded filter cartridges feature a strong industrial construction for operation in severe operating conditions and resistance to hydraulic shock.

These properties make our spun bonded filter cartridges ideal for the removal of sediment, rust, scale, metal particles, metal compounds and high dirt loads in industrial applications. These are also used for removing gels and deformable particles which would otherwise pass through a strainer.

Polypropylene media is resistant to a wide range of chemicals and acids. Spun bonded cartridges in Nylon and Polyester material are also available for applications where Polypropylene is not suitable.

Typical applications of spun bonded cartridges include:

RO membrane prefiltration Resin trap filtration Filtration of cooling water
UV prefiltration Oil filtration Filtration of coolants
Sediment removal Cosmetics Filtration of water
Rust removal Sidestream filtration Filtration of amines
Scale removal Filtration of process water Glycol filtration
Paint filtration Filtration of wash solutions
Ink filtration Membrane prefiltration


  • acuraMultiflow PP Spun Filter Cartridge

    acuraMultiflow depth filter cartridges provide exceptional performance in clarification and prefiltration applications. These cartridges work by trapping a wide range of particle sizes throughout the fibre matrix. 100% Polypropylene construction provides excellent thermal and chemical resistance, making acuraMultiflow filter cartridges ideal for use in water and chemicals.

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  • acuraPromelt PP Spun Filter Cartridge (Absolute)

    acuraPromelt is an absolute rated depth filter cartridge for high efficiency particulate removal from liquids. This cartridge offers exceptional performance, long service life and low pressure drop. Manufactured from 100% Polypropylene, acuraPromelt is completely free from glue and binders.

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  • acuraPEpro Polyester Spun Filter Cartridge

    acuraPEpro filter cartridges are manufactured from 100% Polyester and exhibit high temperature (up to 120°C) and chemical resistance. These cartridges provide outstanding performance in sidestream LTHW & MTHW circuits by removing scale, rust and sediment from hot water. All acuraPEpro filter cartridge come with an internal support core for additional strength in high temperature applications.

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  • acuraPure Nylon Filter Cartridge

    acuraPure is a 100% Nylon spun filter cartridge for applications in paints, inks and chemicals. Nylon media is temperature resistant up to (120°C). All acuraPure cartridges are manufactured with a support core for differential pressure resistance in viscous solutions. These cartridges provide high efficiency filtration and also comply with EC1935/2004 for food contact.

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