Sub High Efficiency Air Filter

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A: The HZL Series Sub High Efficiency Air Filter is a specialized air purification device featuring a partitionless design, using ultra-fine filter materials. It balances high filtration efficiency, large air volume, and low resistance, tailored for HVAC systems in commercial/industrial buildings and clean ventilation pre-filtration.

Diverse Materials & Efficiency Ranges: Outer frame options (galvanized steel plate, plastic); filter materials (ultra-fine polypropylene/glass fiber filter paper) support medium (F6) to sub-high (H10) efficiency (60%–>99% at 0.3μm).

High Air Volume & Cost Efficiency: Compared to ordinary high-efficiency filters, fewer units are needed for the same air volume, reducing costs, installation space, and setup time.

High Dust Capacity & Low Resistance: Partitionless design with thermoplastic rubber separators ensures uniform fold spacing, maximizing filter material utilization. This enables large dust holding capacity while maintaining low initial resistance (≤100Pa for F8 class).

Durable & Moisture/Fire-Resistant: Made of ultra-fine, moisture-proof, fire-resistant glass fiber, ensuring stable performance in diverse environments.

It is widely used in:

Commercial/industrial HVAC systems: Large civil buildings (office buildings, hospitals, airports, shopping malls, etc.).

Pre-filtration: Ventilation and air conditioning systems for ordinary industrial workshops or clean centralized ventilation systems.

OEM, OEM Production services. Independent R&D team, one-stop solution for cleanroom projects.

If you also have business in hospitals or clean rooms, you can take a look at these products.

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