Product Details
Product Overview:
Our company manufactures duct‑type micro‑electrostatic dust collectors—also known as duct‑mounted electronic air purifiers—which are plug‑in or section‑type air purification devices specifically designed for central air conditioning systems, fresh‑air ventilation systems, and ductwork. By employing a high‑voltage electrostatic field to charge airborne particulates, these units then capture the charged particles on collection plates, achieving highly efficient removal of pollutants such as PM2.5, dust, pollen, and bacteria.
This device features low airflow resistance, high purification efficiency, and eliminates the need for secondary consumable replacements—its dust-collecting plates are washable and reusable—effectively improving indoor air quality while reducing duct‑borne dust accumulation and extending the maintenance intervals of HVAC systems. It is widely employed in the ventilation systems of various commercial and public buildings.
Common specification and model references (duct-type models):
| Model example |
Applicable airflow ( m³/h) |
Equipment power ( W) |
External dimensions ( mm, for reference) |
Power supply |
PM2.5 removal efficiency |
| DME-1900 |
1900 |
≤20 |
430×340×480 |
AC 220V 50Hz |
≥90% |
| DME-3800 |
3800 |
≤30 |
750×340×480 |
AC 220V 50Hz |
≥90% |
| PN-EPD-4000 |
4000 |
≤40 |
1070×340×480 |
AC 220V 50Hz |
≥95% |
| Custom large size |
6000~10000 |
≤80 |
Custom-made to duct size |
AC 220V 50Hz |
≥90% |
Note: The equipment’s air resistance is typically less than 30 Pa, and the operating ambient temperature ranges from –10 to 60°C. Certain models can be equipped with a photocatalytic module to provide dual functionality: dust removal and odor elimination.
Scope of Product Use:
1. Commercial and Office Scenarios:
Central air-conditioning and fresh-air systems in office buildings, shopping malls, hotels, banks, and other facilities remove PM2.5 and particulate matter, improve indoor air quality, and reduce dust accumulation in ductwork.
2. Medical and health institutions:
In hospital wards, outpatient clinics, laboratories, nursing homes, and other settings, particulate matter and bacteria in the air are removed, thereby reducing the risk of cross-infection.
3. Public Transportation and Venues:
In densely populated venues such as airports, high-speed rail stations, subways, sports stadiums, and exhibition halls, address particulate matter pollution.
4. Education and Residential Scenarios:
School classrooms, libraries, kindergartens, and high-end residential buildings are equipped with fresh-air ventilation and central air-conditioning systems that remove PM2.5, pollen, and allergens, ensuring healthy indoor air quality.
5. Industry and Special Scenarios:
Food processing plants, pharmaceutical manufacturing facilities, electronic assembly workshops, and similar environments remove dust and particulate contaminants to meet the requirements of a clean production environment.
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Mobile phone:+86-188-6602-0062
Email:sddljnhb@163.com
Website:http://www.sddljnhb.com
Address: No. 5166, Tianqu East Road, Economic Development Zone, Dezhou City, Shandong Province
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