Filtration
Centro’s Filtration division helps businesses run smoothly by providing high-quality filtration solutions that remove contaminants, protect equipment, and improve product quality. Whether air or liquid filtr...
Categories in Filtration - Reliable Solutions for Clean and Efficient Processes (2)
Industrial Filtration
Industrial filtration protects equipment, workers, and customers from harmful contaminants, purifies air, gas, and water, and separates and isolates products. It is used in various processes, including membrane filtration, centrifugal filtration, gravity filtration, vacuum filtration, chill/cold filtration, hot filtration, multi-layer filtration, mechanical filtration, surface filtration, and depth filtration. Filters used in industrial applications include air filters, electronic filters, EMI/FRI filters, fluid filters, fuel filters, hydraulic filters, water filters, and carbon filters.
Commercial Filtration
Commercial filtration solutions prioritize ease of use, reliable performance, and regulatory compliance while handling moderate flow rates and contaminant loads. By removing impurities, odors, particulates, and harmful substances, commercial filtration improves health, protects equipment, and ensures a consistently pleasant environment for staff and customers.
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High quality polyester felt liquid bag filters with singed finish are available with micron ratings from 1 to 200. Steel ring bags have a galvanized steel ring sewn into the top of the bag. Polyester bag filters handle a high flow with low pressure drop, are good up to 275⁰, and are supplied with sewn seams and handles on all bags.
$1.95
Should ship between 13 Nov and 17 Nov
Subject to factory lead times
$10.00
Typically ships within 3-5 business days
Subject to factory lead times
The Solberg 105 is a Cartridge Dust Filter. It is commonly found in compressor systems, industrial exhaust, and dust collection applications. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$32.00
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Engineered by Solberg, the 107P is a Cartridge Dust Filter. Typical applications span dust collection, packaging, and industrial exhaust environments. Backed by Solberg's commitment to quality, the 107P is built to perform under real-world conditions.
$16.31
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Part number 121 from Solberg is a Cartridge Dust Filter. This product serves professionals across packaging, compressor systems, and vacuum pump systems sectors. Solberg products are trusted by engineers and specifiers worldwide.
$39.40
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Engineered by Solberg, the 123 is a Cartridge Dust Filter. This product serves professionals across packaging, industrial exhaust, and dust collection sectors. The 123 reflects Solberg's long-standing reputation for quality and innovation.
$45.00
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Part number 124 from Solberg is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and packaging sectors. Solberg is recognized globally for engineering products that meet strict performance standards.
$46.00
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
The 14SP from Solberg is a Cartridge Dust Filter. Typical applications span industrial exhaust, vacuum pump systems, and dust collection environments. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$12.80
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 15Z from Solberg is a Cartridge Dust Filter. This product serves professionals across CNC machining, dust collection, and packaging sectors. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$28.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Engineered by Solberg, the 15ZP is a Cartridge Dust Filter. This product serves professionals across industrial exhaust, compressor systems, and vacuum pump systems sectors. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$29.51
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 16 from Solberg is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and industrial exhaust sectors. Solberg is recognized globally for engineering products that meet strict performance standards.
$34.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 18SP from Solberg is a Cartridge Dust Filter. This product serves professionals across CNC machining, compressor systems, and packaging sectors. Backed by Solberg's commitment to quality, the 18SP is built to perform under real-world conditions.
$20.11
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 19Z from Solberg is a Cartridge Dust Filter. It is commonly found in vacuum pump systems, CNC machining, and dust collection applications. Solberg is recognized globally for engineering products that meet strict performance standards.
$43.71
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 19ZP from Solberg is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and dust collection sectors. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$45.80
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
The Solberg 230SP is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and industrial exhaust sectors. Backed by Solberg's commitment to quality, the 230SP is built to perform under real-world conditions.
$58.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
The 231Z from Solberg is a Cartridge Dust Filter. Typical applications span industrial exhaust, vacuum pump systems, and packaging environments. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$121.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Part number 231ZP from Solberg is a Cartridge Dust Filter. It is commonly found in packaging, compressor systems, and CNC machining applications. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$129.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Engineered by Solberg, the 234SP is a Cartridge Dust Filter. It is commonly found in packaging, compressor systems, and dust collection applications. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$84.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
The 235Z from Solberg is a Cartridge Dust Filter. Typical applications span industrial exhaust, dust collection, and CNC machining environments. Solberg products are trusted by engineers and specifiers worldwide.
$135.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 235ZP from Solberg is a Cartridge Dust Filter. Typical applications span packaging, vacuum pump systems, and compressor systems environments. Solberg is recognized globally for engineering products that meet strict performance standards.
$146.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Engineered by Solberg, the 244SP is a Cartridge Dust Filter. Typical applications span vacuum pump systems, industrial exhaust, and packaging environments. The 244SP reflects Solberg's long-standing reputation for quality and innovation.
$139.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 245Z from Solberg is a Cartridge Dust Filter. It is commonly found in dust collection, packaging, and vacuum pump systems applications. Backed by Solberg's commitment to quality, the 245Z is built to perform under real-world conditions.
$237.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Part number 245ZP from Solberg is a Cartridge Dust Filter. This product serves professionals across industrial exhaust, compressor systems, and CNC machining sectors. The 245ZP reflects Solberg's long-standing reputation for quality and innovation.
$250.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Part number 2540 from Solberg is a Cartridge Dust Filter. It is commonly found in compressor systems, dust collection, and industrial exhaust applications. Backed by Solberg's commitment to quality, the 2540 is built to perform under real-world conditions.
$111.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
High quality polyester felt liquid bag filters with singed finish are available with micron ratings from 1 to 200. Steel ring bags have a galvanized steel ring sewn into the top of the bag. Polyester bag filters handle a high flow with low pressure drop, are good up to 275⁰, and are supplied with sewn seams and handles on all bags.
$1.95
Should ship between 13 Nov and 17 Nov
Subject to factory lead times
$10.00
Typically ships within 3-5 business days
Subject to factory lead times
The Solberg 105 is a Cartridge Dust Filter. It is commonly found in compressor systems, industrial exhaust, and dust collection applications. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$32.00
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Engineered by Solberg, the 107P is a Cartridge Dust Filter. Typical applications span dust collection, packaging, and industrial exhaust environments. Backed by Solberg's commitment to quality, the 107P is built to perform under real-world conditions.
$16.31
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Part number 121 from Solberg is a Cartridge Dust Filter. This product serves professionals across packaging, compressor systems, and vacuum pump systems sectors. Solberg products are trusted by engineers and specifiers worldwide.
$39.40
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Engineered by Solberg, the 123 is a Cartridge Dust Filter. This product serves professionals across packaging, industrial exhaust, and dust collection sectors. The 123 reflects Solberg's long-standing reputation for quality and innovation.
$45.00
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
Part number 124 from Solberg is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and packaging sectors. Solberg is recognized globally for engineering products that meet strict performance standards.
$46.00
Should ship between 17 Nov and 24 Nov
Subject to factory lead times
The 14SP from Solberg is a Cartridge Dust Filter. Typical applications span industrial exhaust, vacuum pump systems, and dust collection environments. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$12.80
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 15Z from Solberg is a Cartridge Dust Filter. This product serves professionals across CNC machining, dust collection, and packaging sectors. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$28.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Engineered by Solberg, the 15ZP is a Cartridge Dust Filter. This product serves professionals across industrial exhaust, compressor systems, and vacuum pump systems sectors. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$29.51
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 16 from Solberg is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and industrial exhaust sectors. Solberg is recognized globally for engineering products that meet strict performance standards.
$34.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 18SP from Solberg is a Cartridge Dust Filter. This product serves professionals across CNC machining, compressor systems, and packaging sectors. Backed by Solberg's commitment to quality, the 18SP is built to perform under real-world conditions.
$20.11
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 19Z from Solberg is a Cartridge Dust Filter. It is commonly found in vacuum pump systems, CNC machining, and dust collection applications. Solberg is recognized globally for engineering products that meet strict performance standards.
$43.71
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 19ZP from Solberg is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and dust collection sectors. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$45.80
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
The Solberg 230SP is a Cartridge Dust Filter. This product serves professionals across vacuum pump systems, compressor systems, and industrial exhaust sectors. Backed by Solberg's commitment to quality, the 230SP is built to perform under real-world conditions.
$58.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
The 231Z from Solberg is a Cartridge Dust Filter. Typical applications span industrial exhaust, vacuum pump systems, and packaging environments. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$121.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Part number 231ZP from Solberg is a Cartridge Dust Filter. It is commonly found in packaging, compressor systems, and CNC machining applications. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$129.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Engineered by Solberg, the 234SP is a Cartridge Dust Filter. It is commonly found in packaging, compressor systems, and dust collection applications. As a leader in filtration and separation for air and gas, Solberg manufactures every component to exacting standards.
$84.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
The 235Z from Solberg is a Cartridge Dust Filter. Typical applications span industrial exhaust, dust collection, and CNC machining environments. Solberg products are trusted by engineers and specifiers worldwide.
$135.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 235ZP from Solberg is a Cartridge Dust Filter. Typical applications span packaging, vacuum pump systems, and compressor systems environments. Solberg is recognized globally for engineering products that meet strict performance standards.
$146.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Engineered by Solberg, the 244SP is a Cartridge Dust Filter. Typical applications span vacuum pump systems, industrial exhaust, and packaging environments. The 244SP reflects Solberg's long-standing reputation for quality and innovation.
$139.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
Part number 245Z from Solberg is a Cartridge Dust Filter. It is commonly found in dust collection, packaging, and vacuum pump systems applications. Backed by Solberg's commitment to quality, the 245Z is built to perform under real-world conditions.
$237.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Part number 245ZP from Solberg is a Cartridge Dust Filter. This product serves professionals across industrial exhaust, compressor systems, and CNC machining sectors. The 245ZP reflects Solberg's long-standing reputation for quality and innovation.
$250.00
Should ship between 24 Nov and 01 Dec
Subject to factory lead times
Part number 2540 from Solberg is a Cartridge Dust Filter. It is commonly found in compressor systems, dust collection, and industrial exhaust applications. Backed by Solberg's commitment to quality, the 2540 is built to perform under real-world conditions.
$111.00
Should ship between 06 Nov and 10 Nov
Subject to factory lead times
FAQS
- Industrial filtration is the process of removing unwanted contaminants — solid particles, liquids, gases, and biological material — from air, water, process fluids, and gas streams in manufacturing and processing facilities. It is important because contamination directly impacts product quality, equipment life, worker safety, and regulatory compliance. Without effective filtration, particulates damage pumps, valves, heat exchangers, and instrumentation; airborne dust creates explosion hazards and respiratory risks; and product contamination leads to batch rejection, customer complaints, and regulatory violations. Filtration technologies span a wide range — from simple Y-strainers that catch pipe debris to sub-micron cartridge filters that purify pharmaceutical-grade liquids, from bag filters handling high-volume process streams to coalescing filters that remove oil aerosols from compressed air. The right filtration strategy protects capital equipment, ensures product meets specification, keeps workers safe, and helps facilities comply with EPA, OSHA, FDA, and other regulatory requirements.
- Choosing the right filter starts with four questions: what are you filtering (liquid, gas, air, or steam), what contaminants are you removing (particles, oil, water, biological material), what particle size must be captured (measured in microns), and what flow rate and pressure does the system require? For liquid filtration, bag filters and cartridge filters are the primary options — bag filters handle higher flow rates and larger particle loads cost-effectively, while cartridge filters provide finer filtration down to sub-micron levels. For gas and compressed air filtration, particulate filters remove solid particles, coalescing filters remove oil and water aerosols, and adsorption filters remove oil vapor and odors. For pipeline protection, strainers (Y-strainers and basket strainers) are installed upstream of pumps, valves, and instruments to catch large debris. For airborne dust and particulate, dust collectors with cartridge or bag filtration media capture contaminants at the source. The operating environment, chemical compatibility, temperature, and regulatory requirements further narrow the selection to the correct filter type, media material, and housing configuration.
- A micron rating indicates the size of the smallest particles a filter is designed to capture, measured in micrometers (µm). One micron is one-millionth of a meter — for reference, a human hair is roughly 70 microns in diameter, and bacteria are typically 0.5 to 5 microns. Filters are available from coarse ratings (100–200 microns for large debris) down to sub-micron ratings (0.01–1 micron for fine particulate, oil aerosols, and biological contaminants). Selecting the right micron rating depends on what you are protecting downstream and the quality specification your process requires. A coarse strainer (40–100 microns) upstream of a pump protects the pump from pipe scale and debris. A 5–25 micron bag or cartridge filter in a process line removes visible particulates. A 1 micron or finer cartridge filter is needed for pharmaceutical, food and beverage, or electronics manufacturing applications where product purity standards are stringent. Also consider whether you need a nominal rating (captures a percentage of particles at the stated size) or an absolute rating (captures virtually all particles at the stated size) — absolute-rated filters provide higher assurance for critical applications.
- Filter replacement or cleaning frequency depends on the contaminant load, flow rate, filter type, and how you monitor filter condition. The most reliable indicator is differential pressure — the pressure drop across the filter measured between the inlet and outlet. A clean filter has a low differential pressure; as the filter captures contaminants, the media becomes increasingly restricted and the differential pressure rises. Most filter housings include differential pressure gauges or ports for gauges. When the differential pressure reaches the manufacturer's recommended maximum (typically 15–35 psi for liquid filters, 2–10 psi for gas filters), the filter element should be replaced or cleaned. Operating beyond the maximum differential pressure risks filter bypass, media collapse, or contaminant breakthrough. In practice, many facilities establish a time-based replacement schedule as a baseline (monthly, quarterly, or semi-annually depending on conditions) and supplement it with differential pressure monitoring. Applications with highly variable contaminant loads benefit most from continuous differential pressure monitoring with alarms set at warning and change-out thresholds.