Efficient partition filters are equipment used for end filtration in clean rooms, semiconductor manufacturing, biopharmaceuticals, and other places, capable of filtering airborne suspended particles below 0.3 µ m. The filter material adopts ultra-fine glass fiber filter paper or PP high-efficiency paper, and the outer frame includes galvanized plate, stainless steel plate, and aluminum alloy profile. The partition material is divided into paper partition and aluminum foil plate.
The filter reduces resistance through a folding partition structure and is sealed with a new type of polyurethane sealant to enhance its anti rupture strength. Each unit has undergone laser scanning testing and meets the requirements of EN1822 standard. Professional testing and system debugging are required for replacement. Support H10-H14 efficiency customization and flange edge structure adaptation to different scene requirements
Details:
Filter object: Sub micron particles (PM2.5, viruses, bacteria, smoke, dust) ≥ 0.3 μ m
Efficiency level: H10-H14 (EN 1822)
H13-H14 (commonly used): 99.97% -99.995% (sodium flame method/MPPS method)
Structural form: with partitions
Frame material: aluminum alloy, stainless steel, galvanized sheet, ABS plastic
Filter material: ultra-fine glass fiber paper (mainstream), PP high-efficiency filter paper
Core Features
The filtration efficiency is extremely high, almost intercepting all micro particles
Strictly sealed, PAO leak detection factory test
High initial resistance (200-250Pa), final resistance 400-600Pa
Service life 1-3 years (depending on operating conditions)
Application
Cleanrooms in the pharmaceutical, biological, food and beverage industries at the 10000/1000 level;
Hospital operating room ICU、 Aseptic ward;
Semiconductor, electronic chip, precision instrument manufacturing;
Laboratory, efficient air supply outlet FFU、 clean bench.
Air Filter Product Parameters
| Parameter | Primary Filter | Medium Efficiency Bag Filter | HEPA Filter | ULPA Filter |
| Filtration Accuracy | ≥5μm large particles | 1–5μm medium particles | ≥0.3μm fine particles | ≥0.12μm nano-scale particles |
| Efficiency Grade | G1–G4 | F5–F9 | H13–H14 | U15–U17 |
| Typical Efficiency | 20%–90% (gravimetric method) | 45%–97% (counting method) | 99.97%–99.995% | ≥99.9995% |
| Filter Media | Non-woven fabric, metal mesh | Non-woven fabric, fiberglass | Ultra-fine glass fiber | Borosilicate glass fiber |
| Initial Resistance | ≤50Pa | ≤150Pa | 200–250Pa | 250–350Pa |
| Service Life | 1–3 months | 6–12 months | 1–3 years | 2–5 years |
| Main Function | Pre-filtration, rear-end protection | Intermediate filtration, dust removal | Terminal fine filtration, bacteria removal | Ultra-clean filtration, nano-particle removal |
