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.

  • Spectrum SWP Wound Polypropylene 10" Large Diameter Filter Cartridge Cartridge Filter Spectrum 100

    Spectrum Spectrum SWP Wound Polypropylene 10" Large Diameter Filter Cartridge

    Basic technology that works, the SPECTRUM Wound range is perfectly suited as a pre-filter to protect more expensive secondary or final filtration systems.The SPECTRUM Wound polypropylene range is offered in a wide span of micron ratings (0.5 to 150), offering cost effective particulate filtration with a tried and tested history to prove it.General use, polypropylene-on-polypropylene corePolypropylene (max temp. 65°C)Easily the most popular cartridge media, having a broad chemical compatibility, good temperature resistance and low cost, this standard and large diameter filter is an effective solution for many applications.Features & Information Exact computer controlled wound pattern delivers reliable particulate removal throughout its media Available in a wide range of micron sizes from 0.5 - 150 are available in standard diameter, 10" to 40" lengths Available in large diameter 10" and 20" lengths for reduced cartridge changeout frequency Constructed with polypropylene media on a polypropylene core Graded density construction ensures high dirt-holding capacity Applications & Industries Sand, silt and rust removal Manufacturing chemicals Metal finishing Surface coating Valve, pump or nozzle protection

    £41.71

  • SPECTRUM Premier Spun Bonded TruDepth Filter  20" Cartridge Filter Spectrum 10

    Spectrum SPECTRUM Premier Spun Bonded TruDepth Filter 20"

    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.

    £14.11

  • Last stock! Purtrex Filter Cartridge 10" Sediment Cartridge Veolia 10 Micron

    Veolia Purtrex Filter Cartridge 10"

    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

    £7.33

  • Purtrex Filter Cartridge 30" Sediment Cartridge Veolia 10 Micron

    Veolia Purtrex Filter Cartridge 30"

    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

    £22.03 - £22.06

  • SPECTRUM PSP Premier Spun Bonded TruDepth 9 3/4" Large Diameter Filter Cartridge Filter Spectrum 1

    Spectrum SPECTRUM PSP Premier Spun Bonded TruDepth 9 3/4" Large Diameter Filter

    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.

    £34.82

  • Purtrex Filter Cartridge 9 3/4" Sediment Cartridge Veolia 10 Micron

    Veolia Purtrex Filter Cartridge 9 3/4"

    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

    £7.33 - £14.69

  • Suez Purtrex Filter Cartridge 4 7/8" Sediment Cartridge Veolia 10 Micron

    Veolia Suez Purtrex Filter Cartridge 4 7/8"

    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

    £7.88

  • Purtrex Filter Cartridge 20" Large Diameter Sediment Cartridge Veolia 10 Micron

    Veolia Purtrex Filter Cartridge 20" Large Diameter

    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

    £22.03 - £93.41

  • Aquafilter FCPS Melt-blown PP Sediment filter cartridge 50pk Cartridge Filter Aquafilter 1 Micron

    Aquafilter Aquafilter FCPS Melt-blown PP Sediment filter cartridge 50pk

    50x Genuine Aquafilter 10" x 2.5” 1,5,10,20,50 Micron Sediment Removal Water Filter Cartridge FCPS5AQUAFILTER FCPS5 series cartridges are NSF certified using FDA approved polypropylene for material requirements.The construction of this pure polypropylene, surfactant-free depth filter ensures low pressure drops, with exceptional dirt holding capabilities.FCPSx uses no resin binders, lubricants, anti-static or release agents or other chemical additives.The one-step manufacturing process continuously extrudes and thermally bonds pure polypropylene micro-fibres into a complex filter matrix.Cartridges are characterized by excellent sediment absorption of sand, silt, rust and suspended solids from potable water.Polypropylene fibres are chemical resistant and prevent development of microorganisms. In addition, these filter cartridges effectively protect expensive home appliances and residential plumbing systems.FCPSx series cartridges are an ideal true depth filters and can be used for filtration of cold potable water.Aquafilter wide range of melt-blown cartridges has multiple fibre zones.These multi-fibre zones provide a graded pore structure throughout the filter's depth.Our filter cartridges have been designed to capture and retain contaminants throughout the entire cross section of the filter.The multiple fibre zones give our filter cartridges a major competitive advantage over other melt-blown filters with fewer pore size gradients in their structure.Aquafilter melt-blown filters demonstrate true graded depth filtration, the results are long filter service life, therefore lower consumable costs.The new, modern, automatic manufacturing equipment used to produce our wide range of melt-blown cartridge filters delivers consistently efficient filters at low costs Features:  NSF approved product with FDA CFR Title 21 Compliance 85% efficiency at stated nominal micron rating Multi-layer construction gives true graded depth filtration, high dirt holding capacity and long service life Constructed from 100% polypropylene without added binders, resins or adhesives Provides consistently efficient filtration with low inlet pressure Chemical resistant and prevents development of micro-organisms Made in the EU with High Quality materials  Specifications:  Filter Media: PP Min. Feed Water Temp. 2°C (35º F) Max. Feed Water Temp. 60°C (176ºF) Length: 10" Outer Diameter: 2.5" Avg. Efficiency: 90% Maximum Flow: 30 lpm Filter Life: 6 months*

    £44.99

  • Aquafilter FCPS Melt-blown PP Sediment filter cartridge 25pk Cartridge Filter Aquafilter 1 Micron

    Aquafilter Aquafilter FCPS Melt-blown PP Sediment filter cartridge 25pk

    25x Genuine Aquafilter 10" x 2.5” 1,5,10,20,50 Micron Sediment Removal Water Filter Cartridge FCPS5AQUAFILTER FCPS5 series cartridges are NSF certified using FDA approved polypropylene for material requirements.The construction of this pure polypropylene, surfactant-free depth filter ensures low pressure drops, with exceptional dirt holding capabilities.FCPSx uses no resin binders, lubricants, anti-static or release agents or other chemical additives.The one-step manufacturing process continuously extrudes and thermally bonds pure polypropylene micro-fibres into a complex filter matrix.Cartridges are characterized by excellent sediment absorption of sand, silt, rust and suspended solids from potable water.Polypropylene fibres are chemical resistant and prevent development of microorganisms. In addition, these filter cartridges effectively protect expensive home appliances and residential plumbing systems.FCPSx series cartridges are an ideal true depth filters and can be used for filtration of cold potable water.Aquafilter wide range of melt-blown cartridges has multiple fibre zones.These multi-fibre zones provide a graded pore structure throughout the filter's depth.Our filter cartridges have been designed to capture and retain contaminants throughout the entire cross section of the filter.The multiple fibre zones give our filter cartridges a major competitive advantage over other melt-blown filters with fewer pore size gradients in their structure.Aquafilter melt-blown filters demonstrate true graded depth filtration, the results are long filter service life, therefore lower consumable costs.The new, modern, automatic manufacturing equipment used to produce our wide range of melt-blown cartridge filters delivers consistently efficient filters at low costs Features:  NSF approved product with FDA CFR Title 21 Compliance 85% efficiency at stated nominal micron rating Multi-layer construction gives true graded depth filtration, high dirt holding capacity and long service life Constructed from 100% polypropylene without added binders, resins or adhesives Provides consistently efficient filtration with low inlet pressure Chemical resistant and prevents development of micro-organisms Made in the EU with High Quality materials  Specifications:  Filter Media: PP Min. Feed Water Temp. 2°C (35º F) Max. Feed Water Temp. 60°C (176ºF) Length: 10" Outer Diameter: 2.5" Avg. Efficiency: 90% Maximum Flow: 30 lpm Filter Life: 6 months*

    £22.99

  • Aquafilter FCPS Melt-blown PP Sediment filter cartridge 3pk Cartridge Filter Aquafilter 1 Micron

    Aquafilter Aquafilter FCPS Melt-blown PP Sediment filter cartridge 3pk

    3x Genuine Aquafilter 10" x 2.5” 1,5,10,20,50 Micron Sediment Removal Water Filter Cartridge FCPS5AQUAFILTER FCPS5 series cartridges are NSF certified using FDA approved polypropylene for material requirements.The construction of this pure polypropylene, surfactant-free depth filter ensures low pressure drops, with exceptional dirt holding capabilities.FCPSx uses no resin binders, lubricants, anti-static or release agents or other chemical additives.The one-step manufacturing process continuously extrudes and thermally bonds pure polypropylene micro-fibres into a complex filter matrix.Cartridges are characterized by excellent sediment absorption of sand, silt, rust and suspended solids from potable water.Polypropylene fibres are chemical resistant and prevent development of microorganisms. In addition, these filter cartridges effectively protect expensive home appliances and residential plumbing systems.FCPSx series cartridges are an ideal true depth filters and can be used for filtration of cold potable water.Aquafilter wide range of melt-blown cartridges has multiple fibre zones.These multi-fibre zones provide a graded pore structure throughout the filter's depth.Our filter cartridges have been designed to capture and retain contaminants throughout the entire cross section of the filter.The multiple fibre zones give our filter cartridges a major competitive advantage over other melt-blown filters with fewer pore size gradients in their structure.Aquafilter melt-blown filters demonstrate true graded depth filtration, the results are long filter service life, therefore lower consumable costs.The new, modern, automatic manufacturing equipment used to produce our wide range of melt-blown cartridge filters delivers consistently efficient filters at low costs Features:  NSF approved product with FDA CFR Title 21 Compliance 85% efficiency at stated nominal micron rating Multi-layer construction gives true graded depth filtration, high dirt holding capacity and long service life Constructed from 100% polypropylene without added binders, resins or adhesives Provides consistently efficient filtration with low inlet pressure Chemical resistant and prevents development of micro-organisms Made in the EU with High Quality materials  Specifications:  Filter Media: PP Min. Feed Water Temp. 2°C (35º F) Max. Feed Water Temp. 60°C (176ºF) Length: 10" Outer Diameter: 2.5" Avg. Efficiency: 90% Maximum Flow: 30 lpm Filter Life: 6 months*

    £3.49

  • Aquafilter FCPS Melt-blown PP Sediment filter cartridge 10pk Cartridge Filter Aquafilter 1 Micron

    Aquafilter Aquafilter FCPS Melt-blown PP Sediment filter cartridge 10pk

    10x Genuine Aquafilter 10" x 2.5” 1,5,10,20,50 Micron Sediment Removal Water Filter Cartridge FCPS5AQUAFILTER FCPS5 series cartridges are NSF certified using FDA approved polypropylene for material requirements.The construction of this pure polypropylene, surfactant-free depth filter ensures low pressure drops, with exceptional dirt holding capabilities.FCPSx uses no resin binders, lubricants, anti-static or release agents or other chemical additives.The one-step manufacturing process continuously extrudes and thermally bonds pure polypropylene micro-fibres into a complex filter matrix.Cartridges are characterized by excellent sediment absorption of sand, silt, rust and suspended solids from potable water.Polypropylene fibres are chemical resistant and prevent development of microorganisms. In addition, these filter cartridges effectively protect expensive home appliances and residential plumbing systems.FCPSx series cartridges are an ideal true depth filters and can be used for filtration of cold potable water.Aquafilter wide range of melt-blown cartridges has multiple fibre zones.These multi-fibre zones provide a graded pore structure throughout the filter's depth.Our filter cartridges have been designed to capture and retain contaminants throughout the entire cross section of the filter.The multiple fibre zones give our filter cartridges a major competitive advantage over other melt-blown filters with fewer pore size gradients in their structure.Aquafilter melt-blown filters demonstrate true graded depth filtration, the results are long filter service life, therefore lower consumable costs.The new, modern, automatic manufacturing equipment used to produce our wide range of melt-blown cartridge filters delivers consistently efficient filters at low costs Features:  NSF approved product with FDA CFR Title 21 Compliance 85% efficiency at stated nominal micron rating Multi-layer construction gives true graded depth filtration, high dirt holding capacity and long service life Constructed from 100% polypropylene without added binders, resins or adhesives Provides consistently efficient filtration with low inlet pressure Chemical resistant and prevents development of micro-organisms Made in the EU with High Quality materials  Specifications:  Filter Media: PP Min. Feed Water Temp. 2°C (35º F) Max. Feed Water Temp. 60°C (176ºF) Length: 10" Outer Diameter: 2.5" Avg. Efficiency: 90% Maximum Flow: 30 lpm Filter Life: 6 months*

    £9.99


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