Air Particle Filters with Primary, Mid and High Efficiency
Primary Filter
The filter material for coarse efficiency filters is generally non-woven fabric, metal wire mesh, glass wire, nylon mesh, etc. The commonly used coarse efficiency filters include ZJK-1 automatic winding herringbone air filter, TJ-3 automatic winding flat air filter, CW air filter, etc. Its structural forms include plate type, folding type, belt type, and winding type.
Merv 8 pleated Hepa filters
MERV 8 pleated filters are made of 100% synthetic media to capture common airborne contaminants between 3-10 microns in size. These allergens include pollen, pet dander, lint and dust mites. Upgrade to MERV 8 filters from your standard disposable filter at an economical value.
Medium Efficiency Filter
Common medium efficiency filters include M-I, II, IV foam plastic filters, YB glass fiber filters, etc. The filter materials of medium efficiency filter mainly include glass fiber, medium and fine porous polyethylene foam plastic and synthetic fiber felt made of polyester, polypropylene, acrylic fiber, etc.
Merv 14 bag filters
Bag filters are the most common air filters in used in HVAC applications as high efficiency filters in industrial, commercial, medical and institutional applications to improve indoor air quality and comfort. The filters in the supply air are used as first and second filter stages, either as complete filtration solutions for these applications or as prefilters for cleanroom process applications.
Product Details
High Efficiency Filter
The commonly used high-efficiency filters are GB type and GWB type. The filter material is ultra-fine glass fiber filter paper, with very small pores. Adopting a very low filtration rate enhances the screening and diffusion of small dust particles, resulting in high filtration efficiency.
| H13 | > 99.95% | > 99.75% |
| H14 | > 99.995% | > 99.975% |
| U15 | > 99.9995% | > 99.9975% |
| U16 | > 99.99995% | > 99.99975% |
| U17 | > 99.999995% | > 99.9999% |
Designed to maximize contaminant reduction, operating efficiency, and minimize sound output, HEPA filters are a critical feature in larger cleanrooms with semi to full ceiling fan coverage. The type of HEPA filter recommended for use is determined by the design approach of the cleanroom. Motorized HEPA filters are typically utilized in negative pressure plenum designs for dual-ducted designs. Non-motorized, ducted HEPA filters are utilized with a central air handler providing temperature and humidity control.
