The primary effect filter is suitable for primary filtration of air conditioning systems. It is mainly used for filtering dust particles above 5 m. Initial filter has three types: plate type, folding type and bag type. The outer frame material is paper frame, aluminum frame and galvanized iron frame. The filter material is non-woven fabric, nylon net, activated carbon filter material, metal mesh and so on. The protective screen is double-sided spray-molded wire mesh and double-sided galvanized wire mesh.
Low cost, light weight, good versatility and compact structure.
It is mainly used for:
♦ Central air conditioning and central ventilation system pre filtration.
♦ Large air compressor pre filtration
♦ Clean return air system
♦ Pre filtration of local high efficiency filtration equipment
♦ High temperature air filter, stainless steel frame, high temperature 250-300 degree filtration efficiency.
Recommended applications
The main filtering structure of the metal mesh air filter is made of multi-layer aluminum foil or stainless steel mesh, the frame is also made of aluminum profile, which can withstand up to 300°C. Therefore, in addition to the pre-filter of the central air-conditioning system, the metal mesh air filter is also suitable for ventilation filtration in acidic or high environments.
Metal mesh air filters are widely used in semiconductor or circuit board production, pharmaceutical, chemical, food, electronics, heavy or precision industry, hospitals, research and other environments with high air quality standards.
Features
· Metal mesh air filters adopt multi-layer expanded aluminum foil mesh or stainless steel mesh and the metal mesh is pressed into undulations and intersect each other at appropriate angles, so that when the air passes through the filter, the flow direction is changed multiple times and the filtration efficiency is improved.
· Metal meshes are arranged from thick to fine according to density and pore size, thus increasing the dust collection capacity and filtration efficiency. The initial resistance is lower than 20Pa.
· Both aluminum mesh and stainless steel mesh are safe, strong and resistant to high temperatures and can be applied in high temperature environments up to 300°C.
· Full-metal filter media can be cleaned and reused and maintenance is easy. If used for long periods of time, the cost can be significantly reduced.
Optional specifications
Note: The following primary air filter size is the most common used. Youjie can also provide customized air filters according to your requirements.
| Nominal Size(W×H×D) (inch) | Actual Size(W×H×D) (mm) | Rated Capacity (M3/H) | Pressure drop (Pa) | |
| 24"×24"×1" | 595×595×25 | 1700 | 90 | |
| 12"×24"×1" | 295×595×25 | 3400 | |
| 24"×24"×2" | 595×595×46 | 3400 | 60 | |
| 12"×24"×2" | 295×595×46 | 3400 | |
| 24"×24"×4" | 595×595×96 | 3400 | 50 | |
| 12"×24"×4" | 295×595×96 | 3400 | |
