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Sub-Micron Purity, Proven Per Unit: High Efficiency Air Filters (HEPA)
The High Efficiency Air Filter (HEPA) is primarily used to capture particulate dust below 0.5 µm and various suspended particles — the fine contaminants that threaten cleanroom air quality. Manufactured with ultrafine fiberglass paper as the filter media and offset paper, aluminum foil, or similar materials as separators, the filter is bonded together with a wooden frame and aluminum alloy to form a rigid, leak-resistant structure. Every unit is tested by the sodium-flame method, delivering high filtration efficiency, low resistance, and high dust-holding capacity — widely applied in various local purification equipment and cleanroom plants for ambient air purification under normal temperature, humidity, and pressure conditions.
Sub-0.5µm Particle Capture Primarily captures particulate dust below 0.5 µm and various suspended particles — the fine contaminants that threaten cleanroom air quality. Ultrafine Fiberglass Paper Media The filter media is manufactured from ultrafine fiberglass paper — providing high-efficiency capture of sub-micron particles with excellent structural stability. Separator Construction for Uniform Pleating Offset paper, aluminum foil, or similar materials serve as separators between the pleats — maintaining uniform pleat spacing for consistent airflow and filtration performance. Wooden Frame + Aluminum Alloy Bonded Construction The media pack is bonded with a wooden frame and aluminum alloy — forming a rigid, leak-resistant structure that maintains integrity in service. Per-Unit Sodium-Flame Testing Every filter unit is tested by the sodium-flame method — verifying filtration efficiency and integrity before delivery. High Efficiency, Low Resistance & High Dust-Holding The optimized construction delivers high filtration efficiency, low airflow resistance, and high dust-holding capacity — balancing performance, energy, and service life. Wide Application in Normal Conditions Widely applied in various local purification equipment and cleanroom plants for ambient air purification under normal temperature, humidity, and pressure conditions.
Applications:
Environment
Why High Efficiency Air Filter
Local Purification Equipment
Sub-0.5µm capture for clean benches, air showers
Cleanroom Plants
Terminal filtration for classified zones
Pharmaceutical Production
Ambient air purification for aseptic areas
Electronics & Semiconductors
Sub-micron particle removal
Laboratories
Contamination control for sensitive work
Food & Biotech Facilities
Clean ambient air under normal conditions
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1947
Total Annual:
70000000-75000000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
Sinopek is a high-tech provider of comprehensive cleanroom engineering solutions, originating in China and serving a global clientele. For over two decades, we have focused on delivering one-stop, turnkey engineering services that span the entire project lifecycle—from conceptual design to lif... Sinopek is a high-tech provider of comprehensive cleanroom engineering solutions, originating in China and serving a global clientele. For over two decades, we have focused on delivering one-stop, turnkey engineering services that span the entire project lifecycle—from conceptual design to lif...
