Listed in No Particular Order
Stainless steel filters are essential components in industrial processes that require liquid-solid separation, particle removal, and filtration under high pressure and temperature. These filters are commonly applied in chemical processing, pharmaceutical production, food and beverage manufacturing, water treatment systems, and oil and gas pipelines. The performance of stainless steel filters is determined by material grade, mesh structure, filter design, and pressure/temperature tolerance.
Stainless steel filters are filtration devices designed to remove suspended solids, debris, and particulates from liquid and gas streams. Unlike disposable or conventional filters, stainless steel filters offer reusable media, corrosion-resistant construction, and mechanical durability suitable for continuous process applications. Materials such as SUS304, SUS316L, and duplex stainless steel are commonly used depending on chemical compatibility, temperature, and pressure requirements.
Industries using stainless steel filters include:
Cooling water systems in power plants
Petrochemical process fluid filtration
Food & beverage process water
Chemical feed water circuits
Municipal raw water pre-filtration
HVAC fluid systems
These filters are available in a range of configurations including cartridge filters, wedge wire screens, sintered mesh elements, and automatic self-cleaning filters. Many suppliers provide customization for micron ratings, flow capacities, inlet/outlet flange standards, and automated cleaning mechanisms.
Hangzhou Hanzhikang Purification Equipment
Hangzhou Hanzhikang Purification Equipment Co., Ltd. specializes in stainless steel filtration solutions including automatic self-cleaning filters, cartridge filters, wedge wire screens, and sintered mesh elements. Filter bodies and media are manufactured from SUS304 and SUS316L stainless steel, chosen based on fluid corrosivity, operating temperature, and pressure.
The company's portfolio includes:
Self-Cleaning Filters with brush, scraper, or differential-pressure backwash mechanisms
Cartridge Filters with micron ratings from 1µm to 500µm
Sintered Stainless Steel Mesh Elements ranging from 5µm to 200µm for fine particle removal
Wedge Wire Screen Filters for coarse solid separation
Flow capacities are customizable from 1 m³/h to 5000 m³/h, and flange standards can include ANSI, DIN, and JIS. Applications supported:
Industrial water intake and process water
Cooling tower water circulation
Boiler feed water protection
Food & beverage process water
Chemical process streams
HVAC system filtration
Hangzhou Hanzhikang provides engineering consultation, filter sizing, on-site installation guidance, and after-sales maintenance support. Customization services include:
Inlet/outlet configuration
Flow rate and micron rating adjustment
PLC-integrated backwash control
OEM/ODM project support
By combining manufacturing, surface finishing, packaging, and logistics, Hangzhou Hanzhikang enables buyers to streamline procurement and project execution for industrial filtration systems.
Jiangsu Filh
Jiangsu Filh manufactures stainless steel cartridge and self-cleaning filters with SUS304 or SUS316L bodies. Micron ratings range from 20µm to 2000µm. Automatic backwash is available via scraper or brush systems. Typical applications: power plant cooling water, chemical process fluids, textile wastewater, and beverage process water.
Zhejiang Qdu
Zhejiang Qdu produces stainless steel filters with PLC-controlled backwash and wedge wire screens. Used in agricultural irrigation, chemical plant cooling loops, food processing water, and HVAC system feed water. Filter materials are stainless steel with welded wedge wire for durability under flow stress.
Shanghai Clfl
Shanghai Clfl supplies stainless steel filters with SUS304, SUS316L, or Hastelloy C276 bodies. Automatic backwash is controlled via PLC or differential pressure sensors. Applications include pharmaceutical utility water, beverage bottling, industrial effluent pre-filtration, and cooling water protection.
Wenzhou Fick
Wenzhou Fick provides stainless steel filters with brush or high-velocity flow backwash. Materials: SS304/SS316L. Flow capacities up to 4000 m³/h. Applications: seawater intake pre-filtration, cooling towers, pulp & paper process water, and wastewater recycle streams.
Nanjing Poli
Nanjing Poli manufactures rotating disc and air scouring stainless steel filters with PLC control. Stainless steel bodies and removable screens support micron ratings from 10µm to 1500µm. Applications: chemical processing, textile rinse water, food processing, and cooling loop protection.
Guangzhou AT
Guangzhou AT produces automatic stainless steel filters with SS304/SS316L abrasion-resistant screens. Applications: municipal raw water, brewery process lines, food & beverage wash water, textile wastewater pre-filtration. Supports ANSI flanges and remote monitoring integration.
Kunshan EPe
Kunshan EPe supplies brush-driven and scraper-type stainless steel filters. Materials: SS304/SS316L. Applications: aquaculture water, cooling loops, industrial effluent, and chemical process filtration. OEM/ODM support available.
Tianjin EFt
Tianjin EFt provides stainless steel filters with timer or differential pressure backwash. Materials: SS304/SS316L. Industries: petrochemical feed water, cooling loops, food processing, and industrial water reuse.
Shandong ClFl
Shandong ClFl manufactures automatic backwash stainless steel filters with SS304, SS316L, or duplex stainless steel. Flow capacities 50–5000 m³/h. Applications: power plant cooling water, textile wastewater, industrial process water, municipal raw water intake.
Understanding Stainless Steel Filters
Stainless steel filters are designed to maintain fluid cleanliness and protect downstream equipment. They typically integrate:
Material: SUS304, SUS316L, duplex stainless steel
Filter media: sintered mesh, wedge wire, perforated plates
Micron ratings: 5µm–5000µm
Backwash/cleaning mechanisms: brushes, scrapers, high-pressure water jets, air scouring
Applications span industrial process water, cooling towers, chemical feed streams, municipal water intake, and food & beverage processing. Proper selection considers material grade, micron rating, flow capacity, backwash mechanism, and production consistency.
FAQ
Q: What materials are used?
A:SS304, SS316L, or duplex stainless steel depending on process conditions.
Q: How are self-cleaning filters operated?
A:Automatic backwash via differential pressure, timer, or PLC controls.
Q: Applications?
A: Cooling water systems, chemical feed streams, municipal raw water, food & beverage process water.
Q: Can filters be customized?
A: Yes, including flow rate, micron rating, flange standards, and automated backwash integration.