Partition-Free High Efficiency Air Filter (Counting Method, Thin and Low Resistance Type for HVAC Terminal Filtration)
Products Description

Key Features:
High Efficiency (Counting Method):
Boasting a filtration efficiency of ≥99.99% (counting method for 0.3μm particles), it ensures superior air purity, meeting the stringent requirements of clean environments and HVAC terminal filtration.
Partition-Free Structure:
This design not only contributes to its thin thickness (enabling space-saving installation) but also optimizes airflow distribution, enhancing overall filtration performance.
Low Resistance & Cost-Effective Operation:
With an initial resistance of ≤220Pa, it minimizes energy consumption, leading to low operating costs. The convenient installation process further reduces labor and time expenses.
Customizable Specifications:
Available in a wide range of sizes (e.g., 305×610×50mm, 1220×610×69mm, etc.) and configurations, it can be tailored to meet the specific needs of different HVAC systems and purification environments.
Application Scenarios
Terminal filtration of air conditioning units in commercial buildings, industrial facilities, and residential complexes.
Purification environments with high coverage of high-efficiency filters, such as cleanrooms, laboratories, and precision manufacturing spaces.
Technical Specifications (Key Parameters)
| 过滤器型号 | 外形尺寸 (mm) | 额定风量 (m³/h) | 初阻力 (Pa) | 效率 (%)(计数法 @0.3μm) | 容尘量 (g) |
|---|---|---|---|---|---|
| HWB-3.5B | 305×610×50 | 350 | ≤220 | ≥99.99 | 220 |
| HWB-7B | 610×610×50 | 700 | ≤220 | ≥99.99 | 450 |
| HWB-5B | 305×610×69 | 500 | ≤220 | ≥99.99 | 300 |
| HWB-10B | 610×610×69 | 1000 | ≤220 | ≥99.99 | 600 |
| HWB-15B | 915×610×69 | 1500 | ≤220 | ≥99.99 | 900 |
| HWB-18B | 1170×570×69 | 1800 | ≤220 | ≥99.99 | 1100 |
| HWB-20B | 1220×610×69 | 2000 | ≤220 | ≥99.99 | 1200 |
| HWB-4.5B | 350×350×80 | 450 | ≤220 | ≥99.99 | 250 |
| HWB-5B | 400×400×80 | 500 | ≤220 | ≥99.99 | 300 |
| HWB-8B | 484×484×80 | 800 | ≤220 | ≥99.99 | 450 |
| HWB-10B | 550×550×80 | 1000 | ≤220 | ≥99.99 | 600 |
| HWB-13.5B | 610×610×80 | 1350 | ≤220 | ≥99.99 | 750 |
| HWB-15B | 630×630×80 | 1500 | ≤220 | ≥99.99 | 800 |
| HWB-20B | 915×610×80 | 2000 | ≤220 | ≥99.99 | 1100 |
| HWB-27B | 1220×610×80 | 2700 | ≤220 | ≥99.99 | 1500 |
| HWB-9B | 484×484×90 | 900 | ≤220 | ≥99.99 | 550 |
| HWB-14.5B | 610×610×90 | 1450 | ≤220 | ≥99.99 | 850 |
| HWB-29B | 1220×610×90 | 2900 | ≤220 | ≥99.99 | 1700 |
Note: Different specifications and models can be customized according to user requirements.
Certificate



Company Profile

About us

Company Overview Henan Hengyuan Technology Co., Ltd. is situated in Nanpu Juren Road, Changyuan City, Henan Province. It boasts modern technical equipment and robust economic strength.
Product Scope Specializes in the R&D, manufacturing, and sales of various filters and purification products, including primary, intermediate, sub-high efficiency, and high efficiency air filters, precision equipment dust screens, fresh air/return air screens, activated carbon filters, dust removal series, liquid filters, other purification equipment, and laminar flow purification room products.
Application Fields Products are widely used in electronics, photovoltaic, healthcare, electronic technology, biopharmaceuticals, food and beverage, chemical coating, automotive manufacturing, rail transit, communication equipment, and other industries.
Enterprise Philosophy & Commitment Follows the philosophy of "quality first, integrity-based, win-win cooperation, and pursuit of excellence", provides high-quality services to customers, and strives to be an overall filtering solution provider for a better living environment.
Exhibitions Participated








Production Environment




workshop&equipment




Packaging & Shipping


Before the logistics transportation, we will have multiple processes to inspect and package the products to ensure that each product is delivered to customers with good quality.

Shipping
1. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
2. Customers specifying freight forwarders or negotiable shipping methods!
Delivery time
15-30 days after receiving your payment or order confirmation
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