Combined High-Efficiency Air Filter (HVAC Terminal Large-Airflow Flame-Retardant Filter
What Is A Combined Air Filter?
A: The HZW Series Combined Air Filter is an integrated high-efficiency purification device featuring a modular structure, high-quality fiberglass filter paper, and durable frame materials. It is engineered for large-air-volume scenarios, delivering exceptional filtration efficiency while maintaining low resistance and uniform airflow.
Performance and Characteristics
Core Advantages
High Efficiency & Large Air Volume: Achieves H14 filtration efficiency (≥99.995% at 0.3μm, counting method) and handles air volumes up to 4000 m³/h, ensuring stringent air cleanliness.
Low Resistance & Uniform Wind Speed: Initial resistance ≤250Pa with excellent wind speed uniformity, optimizing energy efficiency and purification consistency.
Durable & Flame-Retardant: Uses high-quality fiberglass filter paper (strong flame retardancy) and robust frame materials (aluminum profile/galvanized sheet), ensuring reliability in normal operating conditions (max 80℃ temperature, 80% humidity).
Easy Installation & Low Cost: Simple setup reduces labor expenses; the modular design also lowers long-term operational and maintenance costs.
Function & Application
It is primarily used for terminal filtration in air conditioning units and various large-air-volume air purification equipment (e.g., commercial HVAC systems, industrial clean rooms). It effectively purifies air to meet strict cleanliness standards, protecting downstream processes and equipment.
Model, Size and Technical Parameters
Combined Air Filter Technical Parameters
| Filter model | Overall dimensions (mm) | Rated air flow (m³/h) | Initial resistance (Pa) | Filter area (m²) | Efficiency (%) (at 0.3μm) |
|---|---|---|---|---|---|
| HZW-5V | 610×610×292 | 4000 | ≤250Pa | 40 | H14 |
| HZW-5V | 592×592×292 | 3800 | ≤250Pa | 38 | H14 |
| HZW-3V | 305×610×292 | 1900 | ≤250Pa | 14 | H14 |
Customized product display
OEM, OEM Production services. Independent R&D team, one-stop solution for cleanroom projects.
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