
Diamond Mesh Primary Filter
Designed specifically for central air conditioning, industrial ventilation, and clean rooms, the Diamond Mesh Primary Filter adopts a composite structure of a galvanized iron wire diamond mesh framework and polyester fiber filter media. With a filtration efficiency of G1-G4, it can withstand a working environment of -20℃ to +80℃ and supports water-washing regeneration. It is an economical solution for protecting medium and high-efficiency filters and extending the service life of the system.
Product Introduction
Products Description
The Diamond Mesh Primary Filter is the "first line of defense" in an air purification system. It is mainly used to intercept large dust particles ≥5μm, hair, fibers, dander, and various suspended solids in the air, providing pre-protection for subsequent medium and high-efficiency filters, extending the service life of the entire filtration system, and reducing operation and maintenance costs. With a diamond metal mesh as its core support structure and high-quality filter media, the Diamond Mesh Primary Filter has the dual advantages of a stable structure and high filtration efficiency. It is suitable for various ventilation, air conditioning, and industrial purification scenarios and can be flexibly customized in terms of size, material, and filtration grade according to customer needs.
The Diamond Mesh Primary Filter consists of an outer frame, filter media, and a diamond protective mesh. Through precision assembly technology, it ensures no air leakage or deformation and is suitable for long-term stable operation under different working conditions.
Product Advantages
Sturdy Structure
Adopting a diamond metal mesh as the protective mesh and support structure, it bears force more uniformly and has stronger impact resistance and deformation resistance.
High Filtration Efficiency
The filter media is made of high-quality materials with a fluffy, gradually dense structure. Combined with the uniform support of the diamond mesh, it maximizes the filtration area.
Convenient Operation
The filter media of some models can be cleaned and reused, and the outer frame is detachable, making filter media replacement convenient and quick, which further reduces the labor and material costs of operation and maintenance.
Application Scenarios
Commercial Buildings: Central air conditioning fresh air systems in shopping malls and office buildings.
Industrial Field: Ventilation systems in electronic workshops and pharmaceutical factories (used in conjunction with medium-efficiency filters).
Public Facilities: Exhaust systems in airports and subway stations.
Agricultural Applications: Ventilation in livestock and poultry farms.
Functional Features
Blocking Function
As a pre-filter, it effectively blocks large particle pollutants from entering subsequent medium and high-efficiency filters, as well as ventilation and air conditioning equipment.
Energy-Saving Function
The low wind resistance design reduces air circulation resistance, lowers fan operating energy consumption, and conforms to the concept of energy conservation and environmental protection.
Protective Function
The diamond mesh protective mesh can effectively protect the filter media from damage caused by the impact and scratching of foreign objects, and has a certain degree of moisture resistance and rust resistance.
Product Image


Core Technology
Low Resistance Design
The filter media adopts a gradient density structure, with a pressure difference 20% lower than that of traditional primary filters.
High Dust Holding Capacity
The diamond mesh support maintains the filter media in a three-dimensional structure, increasing the dust holding capacity by 40%.
Water-Washing Regeneration
The filter media is treated for hydrolysis resistance and can withstand cleaning with a neutral detergent up to 5 times .
Quick Replacement
The outer frame is designed with a snap-on structure, allowing replacement to be completed with one hand.
FAQ
Q:What is the difference between the Diamond Mesh Primary Filter and an ordinary flat mesh primary filter?
A:The core difference lies in the support structure. Compared with a flat mesh, a diamond mesh bears force more uniformly and has stronger impact resistance. At the same time, the diamond mesh hole design is more reasonable, with lower wind resistance and a larger dust holding capacity.
Q:Can the filter media be reused?
A:The filter media of some models (such as non-woven fabric and glass fiber) can be cleaned and reused, and the filtration efficiency remains basically stable after cleaning; the replacement cycle depends on the dust concentration of the operating environment.
Q:What is the approximate service life of the product?
A:Under normal operating conditions, the service life is 6-12 months in civil scenarios and 3-6 months in industrial scenarios (specifically adjusted according to the dust concentration).
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