Cartridge Filters
فلاتر كارتردج / فلاتر خرطوشة
Product Description
Cartridge filters are the final mechanical protection stage before membranes, pumps and sensitive process equipment, and DSTC supplies the cartridge type and micron rating that fit each duty. We help match the filter type, micron rating, length, diameter, end connection, and material to the application.
For quotation, send filter type, micron rating, length, diameter, end connection, quantity, housing model if available, application, and delivery city.
Overview
Cartridge filters protect RO membranes, pumps, instruments, and fine equipment by removing sand, rust, suspended solids, and particles before they reach sensitive components. The most important selection factors are micron rating, filter length, outside diameter, end connection, material, and pressure drop. DSTC supplies common cartridge filter sizes and types in Saudi Arabia, including 0.2, 0.45, 1, 5, and 10 micron options, with 10, 20, 30, and 40 inch lengths depending on housing type.
Applications
- •RO pretreatment and membrane protection
- •Sediment removal from well water and municipal water
- •Final filtration before process equipment
- •Industrial process water and cooling water side-stream filtration
- •Food, beverage, and commercial water systems
- •Routine replacement filters for service contractors and O&M teams
Product Range & Specs
- ✓PP melt-blown, spun, string-wound, pleated, and carbon block cartridges
- ✓Common micron ratings: 0.2, 0.45, 1, 5, and 10 micron
- ✓Standard lengths: 10, 20, 30, and 40 inches
- ✓DOE, SOE, 222, 226, flat, fin, and gasket end options depending on housing
- ✓Standard and high-flow cartridge options
- ✓Bulk supply by box, carton, or pallet
- ✓Types stocked: PP melt-blown, PP string-wound, carbon block (CTO), granular carbon (UDF), ceramic (0.45 micron), and PTFE pleated (0.2 micron)
- ✓Standard 2.5 inch and Jumbo 4 inch diameters, in 10, 20, 30 and 40 inch lengths
Product Summary
Cartridge filters are replaceable elements used to remove sediment, rust, carbon fines and fine suspended solids before RO membranes, pumps and process equipment. They are selected by material, micron rating, length, diameter and end connection.
Available Brands
Frequently Asked Questions
What micron cartridge filter is used before RO?+
A 5 micron cartridge is commonly used before RO membranes, but the final choice depends on feed water quality, pretreatment design, pressure drop, and membrane requirements.
What is the difference between melt-blown and pleated cartridge filters?+
Melt-blown filters are economical sediment filters for routine replacement. Pleated filters usually provide higher surface area and can offer longer service life in suitable applications.
Do you supply 10, 20, 30, and 40 inch cartridge filters?+
Yes. DSTC can supply common cartridge filter lengths such as 10, 20, 30, and 40 inches, depending on type, micron rating, end connection, and stock availability.
How often should cartridge filters be replaced?+
Cartridge filters are replaced when pressure drop increases, flow decreases, or the filter reaches the planned changeout interval. Dirty well water may require more frequent replacement.
Can DSTC supply cartridge filters in bulk?+
Yes. DSTC can supply cartridge filters by box, carton, or pallet for RO plants, factories, service contractors, and O&M teams across Saudi Arabia.