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Medium Efficiency Air Filter

Medium Efficiency Air Filter: Taking Cleanliness to the Next Level

Medium efficiency air filters are extensively used in central air conditioning and ventilation systems, as pre-filters for cleanrooms, and as intermediate stages in multi-stage filtration systems. They are primarily engineered to capture airborne particles within 1–5μm, thereby effectively enhancing air quality while protecting downstream high-efficiency air filters, and extending their service life.

  • Filters 1–5 μm particles
  • Versatile structural designs: panel, bag, and modular types
  • Handles high airflow with low resistance
  • Large filtration area and extended service life
  • Filtration Grade: Medium Efficiency M5-M6, High-Medium Efficiency F7-F9
  • Compliant with EN 779:2012 standard
Medium Efficiency Air Filter PDF
Four Types of medium-efficiency air filters in different materials and structures
Filter Materials
PP Meltblown Cotton

PP meltblown cotton is a kind of ultra-fine fiber filter material mainly made of polypropylene through the meltblown process, and it belongs to a type of non-woven fabric. Its fibers are fine in diameter, evenly distributed and have a high porosity. After electret treatment, they possess excellent filtration performance and can effectively retain tiny particles, dust and some bacteria in the air. They are widely used in medium and high-efficiency air filters and are one of the core filtration materials in air filtration systems.

Filter materials for medium efficiency air filters of different grades: pp meltblown cotton
Glass Fiber Filter

Glass fiber filter material is composed of extremely fine inorganic fibers interlaced and superimposed. It features excellent filtration efficiency, thermal stability and chemical resistance, and is suitable for medium-efficiency filters with high filtration performance requirements. Its progressive structural design increases the dust-holding capacity while maintaining low resistance, making it particularly suitable for air filtration systems in high-temperature, high-humidity or corrosive environments.

Filter material for medium efficiency air filters: glass fiber

The filter materials for our M5-grade medium efficiency air filters can be made of non-woven fabric.

Medium Efficiency Panel Air Filter
Overview
  • Frame: Galvanized sheet, aluminum alloy, stainless steel
  • Filter media: Specially engineered high flow, low resistance chemical fiber fabric
  • Filtration grade: M5–F8
  • Standard: EN 779:2012
Applications
  • Central air conditioning supply systems in shopping malls, hospitals, and similar facilities
  • Centralized ventilation systems in general industrial plants
  • Fresh air filtration for cleanroom air conditioning systems
Medium efficiency air filter with green filter materials

Medium efficiency panel air filter

Medium efficiency air filter with green filter materials details display

Details

Medium efficiency air filter with green filter materials

Medium efficiency panel air filter

Medium efficiency air filter with green filter materials details display

Details

Specifications
A structural drawing of medium efficiency panel air filter labeled with H, W, D

Medium efficiency panel air filter structural drawing

Medium efficiency panel air filter initial pressure drop and airflow performance curve

Initial pressure drop and airflow performance curve

Table 1: Medium Efficiency Panel Air Filter Specifications
Model Overall Dimensions (W × H × D) Filtration Area Rated Airflow Initial Pressure Drop (Pa)
mm m² m³/h M5 M6 F7 F8
JAFMP-2546 290 × 595 × 46 0.46 250 40 60 70 100
JAFMP-4069 290 × 595 × 69 0.70 400
JAFMP-5090 290 × 595 × 90 0.90 500
JAFMP-7969 595 × 595 × 69 1.40 790
JAFMP-5046 595 × 595 × 46 0.90 500
JAFMP-85150 290 × 595 × 150 1.50 850
JAFMP-10090 595 × 595 × 90 1.80 1000
JAFMP-170150 595 × 595 × 150 3.00 1700
JAFMP-170292 290 × 595 × 292 3.00 1700
JAFMP-340292 595 × 595 × 292 6.00 3400
Note: Special specifications can be customized.
Medium Efficiency Non-Woven Bag Filter
Overview
  • Frame: Galvanized steel sheet, aluminum alloy, stainless steel, plastic
  • Filter media: Specially engineered polyester synthetic fiber
  • Filtration grade: M5–F8
  • Standard: EN 779:2012
Applications
  • Central air conditioning air supply systems for shopping malls, hospitals, etc.
  • Central ventilation systems for general industrial buildings
  • Fresh air and air-conditioning filtration systems for cleanrooms
A medium efficiency non-woven bag filter supported by polyester synthetic fiber filter material

Medium efficiency non-woven bag filter

Specifications
Top and side view drawings of medium efficiency non-woven bag filter with annotations

Medium efficiency non-woven bag filter structural drawing

Medium efficiency non-woven bag filter initial pressure drop and airflow performance curve

Initial pressure drop and airflow performance curve

Table 2: Medium Efficiency Non-Woven Bag Filter Specifications
Model Overall Dimensions (W × H × D) Number of Bags Filtration Area Rated Airflow Initial Pressure Drop (Pa)
mm m² m³/h M6
JAFMNB-183381 287 × 592 × 381 3 1.6 1800 85
JAFMNB-273600 287 × 592 × 600 3 2.5 2700
JAFMNB-275600 490 × 592 × 600 5 4.2 2700
JAFMNB-305381 490 × 592 × 381 5 2.3 3000
JAFMNB-366381 592 × 592 × 381 6 3.3 3600
JAFMNB-546600 592 × 592 × 600 6 5.0 5400
Note: Special specifications can be customized.
Medium Efficiency Synthetic Fiber Bag Filter
Overview
  • Frame material: Aluminum alloy, stainless steel, galvanized steel sheet, plastic
  • Filter media: Specially engineered high throughput, low resistance chemical fiber fabric
  • Filtration grade: M5–F9
  • Test standard: EN 779:2012
Applications
  • Central air conditioning air supply systems for shopping malls, hospitals, etc.
  • Central ventilation systems for general industrial buildings
  • Fresh air and air-conditioning filtration systems for cleanrooms
A medium efficiency synthetic fiber bag filter with a stainless steel frame

Medium efficiency synthetic fiber bag filter

Specifications
Top and side view drawings of medium efficiency synthetic fiber bag filter with annotations

Medium efficiency synthetic fiber bag filter structural drawing

Medium efficiency synthetic fiber bag filter initial pressure drop and airflow performance curve

Initial pressure drop and airflow performance curve

Table 3: Medium Efficiency Synthetic Fiber Bag Type Air Filter Specifications
Model Overall Dimensions (W × H × D) Number of Bags Filtration Area Rated Airflow (m³/h) @ Initial Pressure Drop (Pa)
mm m² M5 M6 F7 F8 F9
JAFFSB-313 287 × 592 × 300 3 1.3 1700 95 1275 109 850 85 850 123 850 133
JAFFSB-316 287 × 592 × 381 1.6 75 85 1275 91 1275 145 1275 155
JAFFSB-323 287 × 592 × 550 2.3 53 1700 81 94 102 112
JAFFSB-325 287 × 592 × 600 2.5 50 76 1700 89 96 106
JAFFSB-417 287 × 592 × 300 4 1.7 1700 73 1700 111 1275 98 1275 141 1275 151
JAFFSB-421 287 × 592 × 381 2.1 59 90 1700 106 114 124
JAFFSB-430 287 × 592 × 550 3.0 41 62 73 1700 104 1700 114
JAFFSB-432 287 × 592 × 600 3.2 38 58 68 98 108
JAFFSB-518 490 × 490 × 300 5 1.8 2550 67 1700 105 1700 123 850 89 850 99
JAFFSB-523 490 × 490 × 381 2.3 81 82 96 1700 139 1700 149
JAFFSB-533 490 × 490 × 550 3.3 57 2550 86 2550 101 2550 148 2550 158
JAFFSB-535 490 × 490 × 600 3.5 53 81 95 1700 137 147
JAFFSB-626 592 × 592 × 300 6 2.6 3400 95 2550 109 1700 85 1700 123 1700 133
JAFFSB-649 592 × 592 × 381 3.3 75 86 2500 101 2550 145 2550 155
JAFFSB-633 592 × 592 × 550 4.7 53 3400 81 3400 94 2550 102 112
JAFFSB-630 592 × 592 × 600 5.0 50 76 89 96 106
JAFFSB-734 592 × 592 × 300 7 3.4 3400 73 3400 111 2550 98 2550 141 2550 151
JAFFSB-742 592 × 592 × 381 4.2 59 90 3400 106 114 114
JAFFSB-761 592 × 592 × 550 6.1 41 62 73 3400 104 3400 114
JAFFSB-765 592 × 592 × 600 6.5 38 58 68 98 108
Note: Special specifications can be customized.
Medium Efficiency Glass Fiber Bag Type Air Filter
Overview
  • Frame material: Aluminum alloy, stainless steel, galvanized steel sheet, plastic
  • Filter media: Special high flow, low resistance glass fiber filter material
  • Temperature resistance: ≤ 200°C
  • Filtration grade: M5–F8
  • Test standard: EN 779:2012
Applications
  • Central air conditioning air supply systems for shopping malls, hospitals, etc.
  • Central ventilation systems for general industrial buildings
  • Fresh air and air-conditioning filtration systems for cleanrooms
Medium efficiency glass fiber bag type air filter with an ABS frame

Medium efficiency glass fiber bag type air filter

Specifications
A structural drawing of medium efficiency glass fiber bag filter with annotations

Medium efficiency glass fiber bag filter structural drawing

Medium efficiency glass fiber bag filter initial pressure drop and airflow performance curve

Initial pressure drop and airflow performance curve

Table 4: Medium Efficiency Glass Fiber Air Filter Specifications
Model Overall Dimensions (W × H × D) Number of Bags Filtration Area Rated Airflow (m³/h) @ Initial Pressure Drop (Pa)
mm m² M5 M6 F7 F8
JAFFFB-331 287 × 592 × 762 3 3.1 1700 44 1700 77 1700 125 1250 125
JAFFFB-323 287 × 592 × 558 2.3 53 1250 87 1250 135 850 105
JAFFFB-316 287 × 592 × 381 1.6 65 850 82 850 125 620 115
JAFFFB-545 492 × 492 × 762 5 4.5 2300 44 2550 70 2550 115 2100 125
JAFFFB-533 492 × 492 × 558 3.3 53 107 2100 140 1250 115
JAFFFB-523 492 × 492 × 381 2.3 65 1700 102 1250 130 850 110
JAFFFB-553 492 × 592 × 762 5 5.3 2800 44 3000 70 3000 115 2550 125
JAFFFB-539 492 × 592 × 558 3.9 53 107 2550 140 1500 115
JAFFFB-527 492 × 592 × 381 2.7 65 2100 102 1500 130 1000 110
JAFFFB-664 592 × 592 × 762 6 6.4 3400 44 3400 72 3400 120 2550 115
JAFFFB-647 592 × 592 × 558 4.7 53 2550 87 2550 130 1700 120
JAFFFB-633 592 × 592 × 381 3.3 65 1700 82 1700 125 1250 140
JAFFFB-882 592 × 592 × 762 8 8.2 4250 44 4250 82 3400 96 3400 125
JAFFFB-861 592 × 592 × 558 6.1 53 3400 110 2550 105 2550 125
JAFFFB-842 592 × 592 × 381 4.2 65 2550 102 1700 95 1700 140
Note: Special specifications can be customized.
Medium Efficiency Mini-pleat V-Type Air Filter
Overview
  • Frame material: Aluminum alloy, stainless steel, galvanized steel sheet
  • Separator: Hot melt adhesive
  • Filter media: Glass fiber filter paper or polypropylene filter paper
  • Filtration grade: F8
  • Test standard: EN 1822:2009
Applications
  • Primarily used in high airflow air conditioning purification equipment,serving as intermediate and terminal filtration in air handling unit systems.
Medium efficiency mini-pleat V-type air filter with an ABS frame

Medium efficiency mini-pleat V-type air filter

Specifications
A structural drawing of medium efficiency mini-pleat V-type air filter with annotations

Medium efficiency mini-pleat V-type air filter structural drawing

Table 5: Medium Efficiency Mini-pleat V-Type Air Filter Specifications
Model Overall Dimensions (W × H × D) Frame Filtration Area Rated Airflow Initial Pressure Drop (Pa)
mm m² m³/h F8
JAFFV-208 287 × 287 × 292 2V 4.2 800 ≤ 115
JAFFV-212 287 × 490 × 292 7.7 1200
JAFFV-216 287 × 592 × 292 9.4 1600
JAFFV-311 490 × 287 × 292 3V 6.4 1100
JAFFV-319 490 × 490 × 292 11.6 1900
JAFFV-324 490 × 592 × 292 14.4 2400
JAFFV-416 592 × 287 × 292 4V 8.4 1600
JAFFV-425 592 × 490 × 292 15.4 2500
JAFFV-432 592 × 592 × 292 18.8 3200
JAFFV-518 592 × 287 × 292 5V 10.5 1800
JAFFV-532 592 × 490 × 292 19.0 3200
JAFFV-539 592 × 592 × 292 23.5 3900
Note: Special specifications can be customized.
Medium Efficiency Separator Air Filter
Overview
  • Frame material: Aluminum alloy, stainless steel, galvanized steel sheet
  • Separator: Aluminum foil or cardboard
  • Filter media: Ultrafine glass fiber
  • Optional dual-sided protective mesh
  • Filtration grade: F8
  • Test standard: EN 1822:2009
Applications

Used in environments requiring high cleanliness, such as electronics manufacturing, biopharmaceuticals, and hospitals.

Medium efficiency separator air filter with aluminum foil separators

Medium efficiency separator air filter

Medium efficiency separator air filter with aluminum foil separators details display

Details

Medium efficiency separator air filter with aluminum foil separators

Medium efficiency separator air filter

Medium efficiency separator air filter with aluminum foil separators details display

Details

Specifications
A structural drawing of medium efficiency separator air filter with annotations

Medium efficiency separator air filter structural drawing

Table 6: Medium Efficiency Separator Air Filter Specifications
Model Overall Dimensions (W × H × D) Filtration Area Rated Airflow Initial Pressure Drop (Pa)
mm m² m³/h F8
JAFFS-3753.6 305 × 305 × 150 3.6 375 ≤ 90
JAFFS-5256.1 320 × 320 × 220 6.1 525
JAFFS-7507.5 305 × 610 × 150 7.5 750
JAFFS-120012 315 × 630 × 220 12.0 1200
JAFFS-150014 484 × 484 × 220 14.0 1500
JAFFS-150015A 305 × 610 × 292 15.0 1500
JAFFS-150015B 610 × 610 × 150 15.0 1500
JAFFS-225023 915 × 610 × 150 23.0 2250
JAFFS-225025 630 × 630 × 220 25.0 2250
JAFFS-300029 968 × 484 × 220 29.0 3000
JAFFS-300031A 610 × 610 × 292 31.0 3000
JAFFS-300031B 1220 × 610 × 150 31.0 3000
JAFFS-450050 1260 × 630 × 220 50.0 4500
Note: Special specifications can be customized.
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