Product Details
1. Product Introduction
Shenzhen Mingyang Purification Technology Co., Ltd. Specializing in the production of air filters, including primary filters, medium filters, high-efficiency filters, and air conditioning filter screens, widely used in central air conditioning systems, clean rooms, and industrial air purification.
Mingyang box-type medium efficiency filter is a standard intermediate filtration device for central air conditioning and purification systems. It is mainly installed upstream of HEPA filters to capture dust particles in the air ranging from 1 to 5 μm, effectively protecting downstream HEPA filters and the entire ventilation system, extending the service life of core filtration equipment, and reducing system operation and maintenance costs. The product is made of melt-blown microfiber synthetic filter media through a special process, with an optimized V-shaped bag structure inside. The filter media contains anti-static fibers, replacing traditional glass fiber materials to eliminate dust hazards and risks of human irritation. The product features high dust holding capacity, high airflow, low operating resistance, and is washable and reusable. Filtration efficiency remains stable throughout the service life without degradation. It is widely used in industries such as optics and electronics, instrumentation, food and beverages, and biological laboratories that require basic air cleanliness. It is an ideal choice for intermediate filtration in central air conditioning systems and supports non-standard sizes and efficiency customization to fit various ventilation unit installation requirements.
2. Key Product Features
- 2.1 Ultra-fine synthetic fiber filter media, safe and harmless: Made of melt-blown microfiber synthetic fiber, replacing traditional glass fiber filter media, avoiding glass fiber debris shedding that irritates the human body, safer and more environmentally friendly.
- 2.2 Built-in antistatic fiber for more stable filtration: Filter media added with anti-static fibers, effectively adsorbing charged dust particles, avoiding efficiency degradation caused by dust adsorption, ensuring long-lasting and reliable filtration effect.
- 2.3 V-shaped bag structure for low resistance and high air volume: Optimized V-shaped bag structure greatly increases effective filtration area, low ventilation resistance, high rated airflow, reducing fan load and energy consumption.
- 2.4 High dust holding capacity and long life, washable and reusable: Filter media dust holding capacity is more than 3 times that of conventional panel filters, supports low-pressure clean water washing and reuse, significantly reducing replacement costs.
- 2.5 Box-type integrated design for easier installation: Integral box-type sealed structure, high strength, no deformation, directly embedded in air conditioning units and ventilation cabinets, easy to install and remove, no additional reinforcement needed.
3. Product Applications
3.1 Intermediate filtration in central air conditioning
Intermediate filtration stage for commercial/industrial central air conditioning and centralized ventilation systems, serving as pre-protection for HEPA filters, filtering 1-5 μm dust to protect downstream HEPA equipment.
3.2 Optical electronics and precision instruments
Ventilation purification for optical instrument production workshops and electronic component assembly workshops, ensuring a medium particle dust-free production environment to avoid impact on product precision.
3.3 Food and biopharmaceutical
Ventilation filtration for food and beverage production workshops, biological laboratories, and sterile testing rooms, meeting basic air purification requirements for clean production and scientific research experiments.
3.4 General industrial and commercial purification
Intermediate filtration in ventilation systems for office buildings, shopping malls, factories, etc., improving indoor supply air quality, suitable for various ventilation scenarios with resistance and airflow requirements.
4. Product Technical Parameters
4.1 Basic parameters (original from official website)
| Project | Detailed Specifications |
|---|---|
| Product Name | Box-type medium efficiency filter |
| Brand | Mingyang |
| Filter Media Type | Meltblown ultrafine synthetic fiber (including antistatic fiber) |
| Structure Type | Box-type integrated, V-shaped bag structure |
| Filter Particle Size | 1-5μm dust particles |
| Filtration Efficiency | F5/F6/F7/F8/F9 (colorimetric method) |
| Product features | High dust holding capacity, high air volume, low resistance, reusable after cleaning |
| Application Scenario | Upstream of HEPA filters, intermediate filtration in central air conditioning |
| Applicable Standards | GB/T 14295-2019 |
| Application Fields | Optical electronics, instrumentation, food and beverage, biological laboratories |
4.2 Common specification parameters table
| Model | Efficiency Class | Dimensions W×H×D (mm) | Rated airflow (m³/h) | Initial Resistance (Pa) | Final resistance (Pa) |
|---|---|---|---|---|---|
| XZ-595595-F7 | F7 | 595×595×460 | 3000 | 65 | 250 |
| XZ-595595-F8 | F8 | 595×595×460 | 2700 | 75 | 250 |
| XZ-495595-F7 | F7 | 495×595×460 | 2500 | 65 | 250 |
| XZ-295595-F8 | F8 | 295×595×460 | 1350 | 75 | 250 |
Note: The above are common specifications. Mingyang can customize box-type medium efficiency filters according to installation dimensions, airflow, and efficiency. All products meet national standard testing requirements.
5. FAQ
5.1 What is the difference between box-type medium efficiency filters and bag-type medium efficiency filters?
Box type: integrated box structure, high strength, easier installation; bag type: open bag structure, larger filtration area; box type is washable, bag type is mostly disposable.
5.2 How to properly clean a box-type medium efficiency filter?
Rinse with low-pressure clean water along the fiber direction of the filter media. Do not rub or use high-pressure water. Air dry naturally before reinstalling. Replace after 2-3 washes when efficiency drops.
5.3 What is the replacement cycle for box-type medium efficiency filters?
4-6 months in normal environments, 2-3 months in high-dust scenarios; replace immediately when resistance reaches final resistance (250Pa) or efficiency significantly decreases after cleaning.
5.4 Why choose synthetic fiber instead of fiberglass filter media?
Synthetic fiber without glass fiber debris shedding, will not irritate human respiratory tract and skin, more suitable for food, medicine, laboratories and other scenarios with high safety requirements.
6. Brand & Service Guarantee
Shenzhen Mingyang Purification Technology Co., Ltd. With over 20 years of deep involvement in the air filtration field, we have an automated production line for box-type medium efficiency filters. Products are strictly manufactured according to GB/T 14295-2019 national standards and pass full-process quality inspection.
For box-type medium efficiency filters, Mingyang offersWorking condition selection guidance, non-standard size customization, cleaning and maintenance training, after-sales quick responseOne-stop service: our professional team recommends the optimal model based on air conditioning unit parameters, airflow requirements, and cleanliness levels. We offer stock for standard sizes and expedited customization. From intermediate filtration in central air conditioning to purification in precision workshops, Mingyang provides stable and reliable intermediate filtration solutions with low resistance, high dust holding capacity, and reusability, making customer operation and maintenance easier and more cost-effective.
