Product description
Carbon block filter cartridge designed for enhanced lead reduction in drinking water applications
The carbon block filter cartridge for lead reduction is specifically developed to remove dissolved lead from drinking water supplies, particularly in soft water areas and borehole feeds with lead piping. Based on advanced bonded carbon fibre media technology, this cartridge combines high flow performance with exceptional contaminant adsorption.
Building on the proven SFBC platform, this cartridge focuses on lead removal while maintaining equivalent chlorine reduction performance, ensuring safe, clean and palatable drinking water.
Filtration principle
The cartridge utilises advanced bonded powdered activated carbon integrated with fibre technology to maximise contact time and adsorption efficiency. Water flows through the carbon block structure, allowing lead, chlorine and organic contaminants to be adsorbed within the media.
A fused post-filtration layer prevents the release of carbon fines after flushing, ensuring clean effluent water from initial start-up onward.
This filtration principle provides:
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highly effective dissolved lead reduction
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equivalent chlorine reduction to standard SFBC cartridges
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stable filtration performance at high flow rates
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protection against carbon fines release
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extended cartridge life through depth loading
Media technology and uniqueness
This cartridge is based on a re-innovation of modern carbon media technology. Increased void volume improves dirt holding capacity and reduces pressure drop, while enhanced carbon attachment to fibres improves adsorption efficiency for dissolved contaminants.
Key media features include:
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bonded powdered activated carbon fibre structure
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increased void volume for high flow performance
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four times higher lead removal than industry standard carbon cartridges
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integrated post-filtration layer to prevent fines release
This technology enables reliable lead reduction in a compact cartridge format.
Design and construction
The cartridge is designed in a standard cylindrical format compatible with common cartridge housings. Its robust construction ensures consistent performance across a wide range of flow conditions.
Typical design features include:
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bonded carbon fibre media block
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integrated post-filtration layer
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high flow cartridge geometry
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standard cartridge format for easy installation
Materials of construction
Standard construction materials include:
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Filter media: Bonded powdered activated carbon fibres
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Support structure: Polypropylene
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End caps: Polypropylene
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Netting material: Polypropylene
Materials are selected to ensure durability, safety and compatibility with potable water systems.
Operating conditions
Typical operating conditions include:
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Maximum operating temperature: 38 °C
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Maximum differential pressure: 2.4 bar (35 psi)
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Suitable for continuous liquid filtration
Exact operating limits depend on cartridge configuration and system conditions.
Performance focus
Performance characteristics include:
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four times higher lead removal than industry standard carbon cartridges
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equivalent chlorine reduction to standard SFBC carbon cartridges
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reliable performance throughout cartridge service life
To maximise service life and performance, the use of a 5 micron pre-filtration stage is recommended.
Key benefits
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Designed specifically for lead reduction
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Four times higher lead removal than standard carbon cartridges
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Equivalent chlorine reduction performance
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High flow design with low pressure drop
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Prevents carbon fines release after flushing
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Simple cartridge format for easy retrofit
Typical applications
Carbon block filter cartridges for lead reduction are commonly used in:
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point of use drinking water filtration
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soft water areas with lead piping
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borehole water supplies
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aged pipework and closed loop water systems
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residential and commercial drinking water treatment
Configuration and quotation
Carbon block filter cartridges for lead reduction are supplied in multiple configurations. Selection parameters include:
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cartridge length
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micron rating
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diameter (standard or large diameter)
This ensures the cartridge is correctly matched to the installation and water quality conditions.