Shenzhen Mingyang folded primary air filters include MPP economy type and APP impact-resistant type, with G3/G4 filtration efficiency, high airflow, low resistance, and washable and reusable. Suitable for pre-filtration of central air conditioning and industrial equipment air intakes. Supports non-standard customization, complies with GB/
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 pleated primary filter is aHigh air volume, low resistance, washableair primary filtration product, divided into MPP Type(double-sided galvanized diamond wire mesh folded, economical and practical) and APP Type(Double-sided φ4.0mm thick galvanized iron wire sub-mother frame mesh, sturdy structure, impact-resistant) two major series. The product uses primary synthetic fiber filter cotton as the filter media, with air pressure adsorption as the filtration principle, and gravimetric filtration efficiency reaches G3(80%)andG4(90%)Two standard grades, the preferred solution for primary filtration in central air conditioning, centralized ventilation systems, gas turbines, and industrial air intake systems. Also supports non-standard size customization to fully meet the personalized filtration needs of different customers.
Pre-filter for central air conditioning and centralized ventilation systems, primary filtration for residential central air conditioning, effectively intercepting airborne ≥5μm large particle dust, protecting downstream medium and high efficiency filtration equipment, extending its service life, and reducing overall maintenance costs.
Pre-filtration for gas turbine and air compressor intakes, preventing large particles from entering the equipment, reducing equipment wear, ensuring stable operation of industrial equipment, and lowering maintenance costs and unplanned downtime risks.
Industries with basic air cleanliness requirements such as electronics, food, pharmaceuticals, hospitals, and aviation, serving as the primary filtration stage in air purification systems, laying the foundation for subsequent medium and high-efficiency filtration processes; also applicable toNuclear industry, defense industryBasic air filtration for special fields such as
| Project | Detailed Specifications |
|---|---|
| Product Name | Panel Primary Efficiency Filter |
| Brand | Mingyang |
| Frame Material | Aluminum Alloy Profile |
| Frame Thickness | 46mm / 96mm (optional, custom supported) |
| Filter Media Type | Primary Efficiency Synthetic Fiber Filter Media |
| filtration principle | Air Pressurization Adsorption Method |
| Gravimetric Efficiency | G3(80%)、G4(90%) |
| Structure Type | MPP pleated / APP sub-frame type |
| Applicable Filtration Target | Air purification, mainly filters dust particles ≥5μm |
| Product features | High air volume, low resistance, washable, reusable |
| Quality Standards Implemented | GB/T 14295-2019 |
| Application Fields | Electronics, food, pharmaceuticals, hospitals, aviation, nuclear industry, defense industry, etc. |
| Model | Specification Class | Dimensions W×H×D (mm) | Filter area (m²) | Rated airflow (m³/h) | Initial Resistance 70% (Pa) | Initial Resistance 100% (Pa) | Initial Resistance 120% (Pa) |
|---|---|---|---|---|---|---|---|
| MPP 6605-G3 | G3 | 595×595×46 | 0.6 | 3600 | 65 | 85 | — |
| MPP 5605-G3 | G3 | 495×595×46 | 0.5 | 3000 | 65 | 85 | — |
| MPP 5505-G3 | G3 | 495×495×46 | 0.42 | 2500 | 65 | 85 | — |
| MPP 3605-G3 | G3 | 290×595×46 | 0.3 | 1800 | 65 | 85 | — |
| MPP 6610-G3 | G3 | 595×595×96 | 1.37 | 3600 | 30 | 55 | 75 |
| MPP 5610-G3 | G3 | 495×595×96 | 1.09 | 3000 | 30 | 55 | 75 |
| MPP 5510-G3 | G3 | 495×495×96 | 0.9 | 2500 | 30 | 55 | 75 |
| MPP 3610-G3 | G3 | 290×595×96 | 0.63 | 1800 | 30 | 55 | 75 |
| MPP 6605-G4 | G4 | 595×595×46 | 0.6 | 3600 | 70 | 110 | — |
| MPP 5605-G4 | G4 | 495×595×46 | 0.5 | 3000 | 70 | 110 | — |
| MPP 5505-G4 | G4 | 495×495×46 | 0.42 | 2500 | 70 | 110 | — |
| MPP 3605-G4 | G4 | 290×595×46 | 0.3 | 1800 | 70 | 110 | — |
| MPP 6610-G4 | G4 | 595×595×96 | 1.37 | 3600 | 45 | 75 | 95 |
| MPP 5610-G4 | G4 | 495×595×96 | 1.09 | 3000 | 45 | 75 | 95 |
| Model | Specification Class | Dimensions W×H×D (mm) | Filter area (m²) | Rated airflow (m³/h) | Initial Resistance 70% (Pa) | Initial Resistance 100% (Pa) | Initial Resistance 120% (Pa) |
|---|---|---|---|---|---|---|---|
| APP 6605-G3 | G3 | 595×595×46 | 0.6 | 3600 | 65 | 85 | — |
| APP 5605-G3 | G3 | 495×595×46 | 0.5 | 3000 | 65 | 85 | — |
| APP 5505-G3 | G3 | 495×495×46 | 0.42 | 2500 | 65 | 85 | — |
| APP 3605-G3 | G3 | 290×595×46 | 0.3 | 1800 | 65 | 85 | — |
| APP 6610-G3 | G3 | 595×595×96 | 1.37 | 3600 | 30 | 55 | 75 |
| APP 5610-G3 | G3 | 495×595×96 | 1.09 | 3000 | 30 | 55 | 75 |
| APP 6605-G4 | G4 | 595×595×46 | 0.6 | 3600 | 70 | 110 | — |
| APP 5605-G4 | G4 | 495×595×46 | 0.5 | 3000 | 70 | 110 | — |
| APP 5505-G4 | G4 | 495×495×46 | 0.42 | 2500 | 70 | 110 | — |
| APP 3605-G4 | G4 | 290×595×46 | 0.3 | 1800 | 70 | 110 | — |
| APP 6610-G4 | G4 | 595×595×96 | 1.37 | 3600 | 45 | 75 | 95 |
| APP 5610-G4 | G4 | 495×595×96 | 1.09 | 3000 | 45 | 75 | 95 |
Note: The above are only some common specifications and models. Shenzhen Mingyang Purification Technology Co., Ltd. Various non-standard specifications of folded primary air filters can be customized according to the customer's actual installation space, airflow requirements, and usage scenarios. Customized products also guarantee testing standards and performance.
The MPP type uses a double-sided galvanized diamond wire mesh folded structure, with lower frame cost, suitable for price-sensitive and relatively mild working conditions (e.g., commercial building central air conditioning); the APP type uses a φ4.0mm thick galvanized iron wire sub-mother frame mesh, with higher frame strength and stronger impact resistance, suitable for industrial plants, gas turbines, air compressors, and other environments with high vibration or harsh conditions. Both use the same filter media, with filtration efficiency options of G3 or G4, allowing flexible selection based on installation environment and budget.
Washable. Mingyang folded primary air filters use washable synthetic fiber filter media, supporting multiple washes and reuse. It is recommended to useLow-pressure clean water or compressed airGently rinse along the direction of the filter media fibers, then air dry before reinstalling. After 3-5 normal cleanings, the filtration efficiency remains stable; if visual inspection reveals damage or deformation of the filter media after cleaning, it is recommended to replace with a new one.
Wide range of applications, including: central air conditioning and centralized ventilation systems (commercial buildings, factories, hospitals), gas turbine and air compressor intake pre-filtration, residential central air conditioning, and industries with basic air cleanliness requirements such as electronics, food, pharmaceuticals, aviation, nuclear industry, and defense industry. G3 efficiency is suitable for general ventilation pre-filtration, while G4 efficiency is suitable for scenarios requiring slightly higher cleanliness.
Shenzhen Mingyang Purification Technology Co., Ltd. Established for over 20 years, focusing on the R&D, production, and sales of air purification filter products, with mature production processes and a professional technical team. For folded primary air filters, Mingyang provides Product selection guidance, installation technical support, after-sales issue responseOne-stop service, supporting customers throughout the entire process from product selection to use. All products pass strict factory inspections and comply with GB/T 14295-2019 execution standards, ensuring customer confidence and peace of mind.