Designed in full compliance with sanitary and GMP standards, this multi-cartridge filter is ideal for high-end liquid filtration applications within the life sciences industry. Its design eliminates sanitary dead zones, simplifying cleaning and ensuring complete drainage with no residual liquid. With a polishing precision as fine as 0.2μm, this filter offers a high level of cleanliness. For filters under 12 inches, electropolishing can be used in conjunction with mechanical polishing to ensure thorough surface treatment. For particularly demanding cleaning procedures, the filter’s flower plate can be made removable for all-angle cleaning.
PJA: Features a bottom-entry design with a non-removable flower plate, with bottom inlet and outlet.
PJD: Includes both top and bottom entries, with a non-removable flower plate and bottom inlet and outlet.
PJE: Bottom-entry design with a removable flower plate, with fluid entering and exiting from the bottom.
PJF: Both top and bottom entries with a removable flower plate and bottom inlet and outlet.
Product Features
•Ultra-high polishing level, with the inner surface achieving 0.2μm and the outer surface 0.4μm, ensuring absolute sanitary-grade finish. Electro-polishing is available for the entire series below 12 inches.
•Optional quick-connect exhaust valve, fully detachable, with no sanitary dead zones.
•Adjustable mounting nut on the legs of small-sized filters, allowing height adjustment for enhanced filter stability.
•The filter flower plate, in addition to the default fixed version, can be made removable for thorough cleaning.
Application Range
• Sterilization filtration for food and beverages
• Filtration for spirits (e.g., baijiu) and wine bottling
• Terminal filtration of ultra-pure water
• Biopharmaceutical industries
| Model | N1/N2 | N3 | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | F(mm) | G(mm) | Volume |
| PJA-310 | T25 | T25 | Ø200 | 120 | 150 | 390 | 360 | Ø220 | 12 | 8L |
| PJA-320 | T25 | T25 | Ø200 | 120 | 150 | 640 | 360 | Ø220 | 12 | 12L |
| PJA-330 | T25 | T25 | Ø200 | 120 | 150 | 890 | 360 | Ø220 | 12 | 16L |
| PJA-510 | T32 | T25 | Ø219 | 120 | 150 | 470 | 380 | Ø270 | 12 | 12L |
| PJA-520 | T32 | T25 | Ø219 | 120 | 150 | 720 | 380 | Ø270 | 12 | 20L |
| PJA-530 | T32 | T25 | Ø219 | 120 | 150 | 970 | 380 | Ø270 | 12 | 30L |
| PJA-820 | T50 | T25 | Ø300 | 120 | 150 | 760 | 450 | Ø340 | 14 | 35L |
| PJA-830 | T50 | T25 | Ø300 | 120 | 150 | 1010 | 450 | Ø340 | 14 | 50L |
| PJA-840 | T50 | T25 | Ø300 | 120 | 150 | 1260 | 450 | Ø340 | 14 | 70L |
| PJA-1220 | T65 | T25 | Ø350 | 120 | 150 | 770 | 500 | Ø390 | 14 | 50L |
| PJA-1230 | T65 | T25 | Ø350 | 120 | 150 | 1020 | 500 | Ø390 | 14 | 75L |
| PJA-1240 | T65 | T25 | Ø350 | 120 | 150 | 1270 | 500 | Ø390 | 14 | 100L |
| PJA-1720 | T80 | T25 | Ø400 | 120 | 150 | 780 | 550 | Ø420 | 14 | 70L |
| PJA-1730 | T80 | T25 | Ø400 | 120 | 150 | 1030 | 550 | Ø420 | 14 | 100L |
| PJA-1740 | T80 | T25 | Ø400 | 120 | 150 | 1280 | 550 | Ø420 | 14 | 130L |
| PJA-2120 | T80 | T25 | Ø450 | 120 | 150 | 790 | 600 | Ø470 | 14 | 90L |
| PJA-2130 | T80 | T25 | Ø450 | 120 | 150 | 1040 | 600 | Ø470 | 14 | 130L |
| PJA-2140 | T80 | T25 | Ø450 | 120 | 150 | 1290 | 600 | Ø470 | 14 | 170L |
| PJA-3020 | T80 | T25 | Ø500 | 120 | 150 | 830 | 650 | Ø520 | 14 | 110L |
| PJA-3030 | T80 | T25 | Ø500 | 120 | 150 | 1080 | 650 | Ø520 | 14 | 160L |
| PJA-3040 | T80 | T25 | Ø500 | 120 | 150 | 1330 | 650 | Ø520 | 14 | 210L |
| PJA-4020 | T80 | T25 | Ø600 | 120 | 150 | 1020 | 750 | Ø620 | 18 | 180L |
| PJA-4030 | T80 | T25 | Ø600 | 120 | 150 | 1270 | 750 | Ø620 | 18 | 250L |
| PJA-4040 | T80 | T25 | Ø600 | 120 | 150 | 1520 | 750 | Ø620 | 18 | 320L |
Shanghai Luying Industrial Filtration Equipment Co., Ltd. is a professional company specializing in industrial filtration and separation technologies, providing filtration equipment, solid-liquid separation systems, filter elements, and customized filtration solutions to customers worldwide. Focusing on precision liquid filtration, contaminant removal, solid-liquid separation, automatic filtration, and air purification, we continuously develop our product portfolio to meet the filtration requirements of various industrial processes.
Our filtration equipment portfolio includes bag filter housings, cartridge filter housings, sanitary filters, microporous filters, titanium rod filters, deep membrane stack filters, automatic scraper filters, brushing and modular self-cleaning filters, diatomite filters, plate-type closed filters, candle filtration systems, filter presses, and solid-liquid separation equipment. We also provide supporting RO water treatment, automatic dosing, and air filtration equipment, covering applications from conventional precision filtration to continuous automatic filtration and complex solid-liquid separation processes.
In addition to filtration equipment, Luying Filtration supplies a comprehensive range of industrial filter elements and consumables, including filter bags, wedge wire screens, PTFE, PP, PES, PVDF, Nylon and fiberglass pleated cartridges, melt-blown cartridges, deep-wound cartridges, high-flow filter cartridges, stainless-steel pleated elements, sintered mesh and felt elements, powder-sintered elements, titanium filter elements, and other customized filtration components. By combining filtration equipment with suitable filter elements, we can provide product selection and customized solutions based on different media, filtration ratings, flow rates, pressures, temperatures, and material requirements.
Our products and solutions serve a wide range of industries, including chemical processing, petrochemical, food & beverage, pharmaceutical, water treatment, coatings & inks, fine chemicals, power generation, new energy, and industrial environmental protection. From application analysis and product selection to engineering design, manufacturing, quality inspection, and after-sales support, Luying Filtration is committed to delivering reliable products, flexible customization, and professional technical support, while building long-term partnerships with distributors, engineering companies, equipment manufacturers, and industrial end users worldwide.
Shanghai Luying Industrial Filtration Equipment Co., Ltd. is a professional company specializing in industrial filtration and separation technologies, providing filtration equipment, solid-liquid separation systems, filter elements, and customized filtration solutions to customers worldwide. Focusing on precision liquid filtration, contaminant removal, solid-liquid separation, automatic filtration, and air purification, we continuously develop our product portfolio to meet the filtration requirements of various industrial processes.
Our filtration equipment portfolio includes bag filter housings, cartridge filter housings, sanitary filters, microporous filters, titanium rod filters, deep membrane stack filters, automatic scraper filters, brushing and modular self-cleaning filters, diatomite filters, plate-type closed filters, candle filtration systems, filter presses, and solid-liquid separation equipment. We also provide supporting RO water treatment, automatic dosing, and air filtration equipment, covering applications from conventional precision filtration to continuous automatic filtration and complex solid-liquid separation processes.
In addition to filtration equipment, Luying Filtration supplies a comprehensive range of industrial filter elements and consumables, including filter bags, wedge wire screens, PTFE, PP, PES, PVDF, Nylon and fiberglass pleated cartridges, melt-blown cartridges, deep-wound cartridges, high-flow filter cartridges, stainless-steel pleated elements, sintered mesh and felt elements, powder-sintered elements, titanium filter elements, and other customized filtration components. By combining filtration equipment with suitable filter elements, we can provide product selection and customized solutions based on different media, filtration ratings, flow rates, pressures, temperatures, and material requirements.
Our products and solutions serve a wide range of industries, including chemical processing, petrochemical, food & beverage, pharmaceutical, water treatment, coatings & inks, fine chemicals, power generation, new energy, and industrial environmental protection. From application analysis and product selection to engineering design, manufacturing, quality inspection, and after-sales support, Luying Filtration is committed to delivering reliable products, flexible customization, and professional technical support, while building long-term partnerships with distributors, engineering companies, equipment manufacturers, and industrial end users worldwide.


