Depth Filtration

Depth filtration, as it suggests, is the process of filtering through a depth of media to effectively trap and retain various particulate. Commonly specified in a variety of applications, depth filtration is often relied upon as the first stage of a filtration cascade, however advanced manufacturing techniques have developed this method of filtration, reliably and accurately improving downstream filtration.
The SPECTRUM range of depth filters include the traditional ‘string wound’ options, good for high temperature and chemical compatibility through to the modern technology of spun bonded cartridges, which offer a higher level of filtration efficiency and improved particulate accuracy.

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Spectrum SPECTRUM PSP Premier Spun Bonded TruDepth Filter 9 7/8"

With higher efficiency and a longer service life than both the Economic and Standard spun, the PSP is the most versatile and adept cartridge in the TruDepth range. The deep grooved construction significantly increases the surface area, maximising the dirt holding capacity of the cartridge whilst the integral support core increases pressure and temperature operating conditions. Available with a range of end-caps for added seal security and operator ease for fitting in multi-round housings.

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$13.00

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Spectrum Spectrum SSP TruDepth Standard Spun-Bonded 20" Large Diameter Cartridge

TruDepth Standard spun cartridges from SPECTRUM are one of 4 cartridges available in the TruDepth range, alongside the Economic, Premier and High Efficiency cartridges. Each a different grade to match the wide variety of liquid applications where a broad range of particles are to be removed.Each grade is manufactured from only FDA compliant polypropylene with no binders, resins or glues ensuring no leeching into the liquid stream. All cartridges in the TruDepth range use melt-blown technology to form their 3D micropore matrices with different fine fibres used to create a strong structure with coarser filtration on the surface and finer filtration on the inner. This gradual reduction in size allows the cartridges to be used where a wide band of pollutant sizes exist. Contaminants such as particles, dirt, debris and rust are removed by the TruDepth range to provide efficient filtration and excellent service life.The variants in construction are reflected in each of the range’s performance. The finer fibres and deep grooves used in the Premier range for instance offer benefits in maximising the filtration surface area which increases the flow rate and lowers the pressure drop across the cartridge as well as maximising the dirt-holding capability and extending the service life. The Premier range also benefits from offering end-cap and seal options.Choosing the cartridge grade that is fit for the purpose is dependent upon the individual application requirements of temperature, pressure, band of particle size to be removed, requirements of housing to accept specific end-caps, approvals, sizes, lengths and micron ratings.Key Product Features Unique mini-grooved construction for enhanced dirt holding Strong self-supporting matrix Best value, certified, general use cartridge option Typically used for Pre-RO water treatment, food and beverage and Public water supply Features & Information Constructed from lot controlled, FDA approved materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter A true-graded density filter that incurs no surface blinding Contains no solvents, binders or anti-static agents Broad application compatibility Available in large diameter 10" and 20" lengths for reduced cartridge changeout frequency Applications & Industries General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$70.00

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Spectrum Spectrum SSP TruDepth Standard Spun-Bonded 9 3/4" Large Diameter Cartridge

TruDepth Standard spun cartridges from SPECTRUM are one of 4 cartridges available in the TruDepth range, alongside the Economic, Premier and High Efficiency cartridges. Each a different grade to match the wide variety of liquid applications where a broad range of particles are to be removed.Each grade is manufactured from only FDA compliant polypropylene with no binders, resins or glues ensuring no leeching into the liquid stream. All cartridges in the TruDepth range use melt-blown technology to form their 3D micropore matrices with different fine fibres used to create a strong structure with coarser filtration on the surface and finer filtration on the inner. This gradual reduction in size allows the cartridges to be used where a wide band of pollutant sizes exist. Contaminants such as particles, dirt, debris and rust are removed by the TruDepth range to provide efficient filtration and excellent service life.The variants in construction are reflected in each of the range’s performance. The finer fibres and deep grooves used in the Premier range for instance offer benefits in maximising the filtration surface area which increases the flow rate and lowers the pressure drop across the cartridge as well as maximising the dirt-holding capability and extending the service life. The Premier range also benefits from offering end-cap and seal options.Choosing the cartridge grade that is fit for the purpose is dependent upon the individual application requirements of temperature, pressure, band of particle size to be removed, requirements of housing to accept specific end-caps, approvals, sizes, lengths and micron ratings.Key Product Features Unique mini-grooved construction for enhanced dirt holding Strong self-supporting matrix Best value, certified, general use cartridge option Typically used for Pre-RO water treatment, food and beverage and Public water supply Features & Information Constructed from lot controlled, FDA approved materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter A true-graded density filter that incurs no surface blinding Contains no solvents, binders or anti-static agents Broad application compatibility Available in large diameter 10" and 20" lengths for reduced cartridge changeout frequency Applications & Industries General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$35.00

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Spectrum Spectrum SSP TruDepth Standard Spun-Bonded Cartridge 40"

TruDepth Standard spun cartridges from SPECTRUM are one of 4 cartridges available in the TruDepth range, alongside the Economic, Premier and High Efficiency cartridges. Each a different grade to match the wide variety of liquid applications where a broad range of particles are to be removed.Each grade is manufactured from only FDA compliant polypropylene with no binders, resins or glues ensuring no leeching into the liquid stream. All cartridges in the TruDepth range use melt-blown technology to form their 3D micropore matrices with different fine fibres used to create a strong structure with coarser filtration on the surface and finer filtration on the inner. This gradual reduction in size allows the cartridges to be used where a wide band of pollutant sizes exist. Contaminants such as particles, dirt, debris and rust are removed by the TruDepth range to provide efficient filtration and excellent service life.The variants in construction are reflected in each of the range’s performance. The finer fibres and deep grooves used in the Premier range for instance offer benefits in maximising the filtration surface area which increases the flow rate and lowers the pressure drop across the cartridge as well as maximising the dirt-holding capability and extending the service life. The Premier range also benefits from offering end-cap and seal options.Choosing the cartridge grade that is fit for the purpose is dependent upon the individual application requirements of temperature, pressure, band of particle size to be removed, requirements of housing to accept specific end-caps, approvals, sizes, lengths and micron ratings.Key Product Features Unique mini-grooved construction for enhanced dirt holding Strong self-supporting matrix Best value, certified, general use cartridge option Typically used for Pre-RO water treatment, food and beverage and Public water supply Features & Information Constructed from lot controlled, FDA approved materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter A true-graded density filter that incurs no surface blinding Contains no solvents, binders or anti-static agents Broad application compatibility Available in large diameter 10" and 20" lengths for reduced cartridge changeout frequency Applications & Industries General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$28.00

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Spectrum Spectrum SSP TruDepth Standard Spun-Bonded Cartridge 30"

TruDepth Standard spun cartridges from SPECTRUM are one of 4 cartridges available in the TruDepth range, alongside the Economic, Premier and High Efficiency cartridges. Each a different grade to match the wide variety of liquid applications where a broad range of particles are to be removed.Each grade is manufactured from only FDA compliant polypropylene with no binders, resins or glues ensuring no leeching into the liquid stream. All cartridges in the TruDepth range use melt-blown technology to form their 3D micropore matrices with different fine fibres used to create a strong structure with coarser filtration on the surface and finer filtration on the inner. This gradual reduction in size allows the cartridges to be used where a wide band of pollutant sizes exist. Contaminants such as particles, dirt, debris and rust are removed by the TruDepth range to provide efficient filtration and excellent service life.The variants in construction are reflected in each of the range’s performance. The finer fibres and deep grooves used in the Premier range for instance offer benefits in maximising the filtration surface area which increases the flow rate and lowers the pressure drop across the cartridge as well as maximising the dirt-holding capability and extending the service life. The Premier range also benefits from offering end-cap and seal options.Choosing the cartridge grade that is fit for the purpose is dependent upon the individual application requirements of temperature, pressure, band of particle size to be removed, requirements of housing to accept specific end-caps, approvals, sizes, lengths and micron ratings.Key Product Features Unique mini-grooved construction for enhanced dirt holding Strong self-supporting matrix Best value, certified, general use cartridge option Typically used for Pre-RO water treatment, food and beverage and Public water supply Features & Information Constructed from lot controlled, FDA approved materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter A true-graded density filter that incurs no surface blinding Contains no solvents, binders or anti-static agents Broad application compatibility Available in large diameter 10" and 20" lengths for reduced cartridge changeout frequency Applications & Industries General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$21.00

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Spectrum Spectrum SSP TruDepth Standard Spun-Bonded Cartridge 20"

TruDepth Standard spun cartridges from SPECTRUM are one of 4 cartridges available in the TruDepth range, alongside the Economic, Premier and High Efficiency cartridges. Each a different grade to match the wide variety of liquid applications where a broad range of particles are to be removed.Each grade is manufactured from only FDA compliant polypropylene with no binders, resins or glues ensuring no leeching into the liquid stream. All cartridges in the TruDepth range use melt-blown technology to form their 3D micropore matrices with different fine fibres used to create a strong structure with coarser filtration on the surface and finer filtration on the inner. This gradual reduction in size allows the cartridges to be used where a wide band of pollutant sizes exist. Contaminants such as particles, dirt, debris and rust are removed by the TruDepth range to provide efficient filtration and excellent service life.The variants in construction are reflected in each of the range’s performance. The finer fibres and deep grooves used in the Premier range for instance offer benefits in maximising the filtration surface area which increases the flow rate and lowers the pressure drop across the cartridge as well as maximising the dirt-holding capability and extending the service life. The Premier range also benefits from offering end-cap and seal options.Choosing the cartridge grade that is fit for the purpose is dependent upon the individual application requirements of temperature, pressure, band of particle size to be removed, requirements of housing to accept specific end-caps, approvals, sizes, lengths and micron ratings.Key Product Features Unique mini-grooved construction for enhanced dirt holding Strong self-supporting matrix Best value, certified, general use cartridge option Typically used for Pre-RO water treatment, food and beverage and Public water supply Features & Information Constructed from lot controlled, FDA approved materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter A true-graded density filter that incurs no surface blinding Contains no solvents, binders or anti-static agents Broad application compatibility Available in large diameter 10" and 20" lengths for reduced cartridge changeout frequency Applications & Industries General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$14.00

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Spectrum Spectrum ESP TruDepth Economic Spun-Bonded Cartridge 40"

The lowest cost spun-bonded cartridge in the SPECTRUM range, the TruDepth Economic cartridge is ideally suited for batch processes where repeated change-out is required. With a graded density construction, this entry level cartridge is excellent at preventing premature blinding of other filtration systems further downstream.As with all of the TruDepth range, the ESP from SPECTRUM benefits from a strong self-supporting structure, manufactured from FDA compliant materials.Features & Information Constructed from FDA compliant materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter Contains no solvents, binders or anti-static agents Broad application compatibility Features & Information General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$24.00

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Spectrum Spectrum ESP TruDepth Economic Spun-Bonded Cartridge 30"

The lowest cost spun-bonded cartridge in the SPECTRUM range, the TruDepth Economic cartridge is ideally suited for batch processes where repeated change-out is required. With a graded density construction, this entry level cartridge is excellent at preventing premature blinding of other filtration systems further downstream.As with all of the TruDepth range, the ESP from SPECTRUM benefits from a strong self-supporting structure, manufactured from FDA compliant materials.Features & Information Constructed from FDA compliant materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter Contains no solvents, binders or anti-static agents Broad application compatibility Features & Information General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$18.00

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Spectrum Spectrum ESP TruDepth Economic Spun-Bonded Cartridge 20"

The lowest cost spun-bonded cartridge in the SPECTRUM range, the TruDepth Economic cartridge is ideally suited for batch processes where repeated change-out is required. With a graded density construction, this entry level cartridge is excellent at preventing premature blinding of other filtration systems further downstream.As with all of the TruDepth range, the ESP from SPECTRUM benefits from a strong self-supporting structure, manufactured from FDA compliant materials.Features & Information Constructed from FDA compliant materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter Contains no solvents, binders or anti-static agents Broad application compatibility Features & Information General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$12.00

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Spectrum Spectrum ESP TruDepth Economic Spun-Bonded Cartridge 9 7/8"

The lowest cost spun-bonded cartridge in the SPECTRUM range, the TruDepth Economic cartridge is ideally suited for batch processes where repeated change-out is required. With a graded density construction, this entry level cartridge is excellent at preventing premature blinding of other filtration systems further downstream.As with all of the TruDepth range, the ESP from SPECTRUM benefits from a strong self-supporting structure, manufactured from FDA compliant materials.Features & Information Constructed from FDA compliant materials Superior manufacturing technology over wound cartridges results in an economic, reliable pre-filter Contains no solvents, binders or anti-static agents Broad application compatibility Features & Information General incoming water filtration Pre RO water treatment Nozzle and pump protection Food Beverage Chemical manufacture

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$5.00

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Spectrum SPECTRUM SSP97 High Efficiency Spun Bonded TruDepth Filter

The new SSP97 from SPECTRUM, delivers exceptional 97% efficiency with a low clear pressure drop at an affordable price. Finer fibres used in the construction create a more accurate level of filtration, whilst maintaining a high dirt holding capacity.The SSP97 with its melt-bonded exterior minimises any fibre migration, whilst its single, one piece, graded density and thermally bonded fibre construction made from 100% polypropylene introduces no binders, lubricants, or other additives in its manufacture.Features & Information High efficiency filtration at an affordable price Graded density construction, manufactured from 100% polypropylene Ideal for food and beverage and chemical applications

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$16.00 - $63.00

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Veolia Purtrex Filter Cartridge 40"

Where long life, high purity and low change-outs are required, the Purtrex range meets the requirements of most non-critical applications or as an economic pre-filter.The patented construction of this pure polypropylene, surfactant-free depth filter ensures low pressure drops, with exceptional dirt holding capabilities in standard as well as large diameter options, making it the next generation replacement product to wound and wrongly specified resin-bonded cartridges.Containing no anti-static wetting agents, solvents or binders the Purtrex’s one-step manufacturing process continuously extrudes and thermally bonds pure polypropylene microfibers into a complex filter matrix. Micro-filaments plus precise fibre control maximizes the positive filtration characteristics of the graded density, tight cut-offs and maximum void areas with millions of tortuous paths.Material of Construction Filtration Media: Polypropylene End caps and Adapters: Polypropylene Dimensions Nominal Outside Diameter: 2.50 inch (6.4 cm) Nominal Inside Diameter: 1 inch (2.5 cm) Operating Limits Maximum Differential Pressure:35psi (2.4bar) at =100°F (38°C) Maximum Temperature: 160°F (71°C) at =15psid (1.0bar) Recommended Maximum Water Flow: 5 gpm (19L/min) per 10-inch length

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$52.00

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