|Primary efficiency filter for mother and child frame | Washable plate type primary efficiency filterSuitable for primary filtration in air conditioning systems, mainly used to filter dust particles larger than 5 μ m. The main materials for the outer frame of the primary effect filter of the mother and child frame include aluminum profile frame, galvanized sheet frame, stainless steel frame, etc. The filter materials include non-woven fabric, nylon mesh, activated carbon filter material, metal mesh, aluminum rolled mesh, etc.

Cleanable primary filter | Mother frame primary filter Applicable locations:
Pre filtration of ventilation and air conditioning systems for large buildings such as offices, conference rooms, hospitals, shopping malls, airports, and centralized ventilation and air conditioning systems for ordinary industrial plants or clean rooms.
Central air conditioning and centralized ventilation system pre filtration
Pre filtration of inlet air for gas turbine and air compressor
Household central air conditioning, nuclear industry, defense industry and other special purposes
Pre filtration of local high-efficiency filtration device

Cleanable primary filter | Primary filter material and performance of mother and child frame:
Frame material: Aluminum alloy profile
Support frame: electrostatically sprayed steel rod or galvanized rod
Filter material: non-woven fabric
Efficiency: G3-G4
Standard thickness: 21, 46
Maximum operating temperature 80 ℃

Cleanable primary filter | Mother frame primary filter Product features:
1. Detachable plate aluminum alloy frame - fixed with aluminum alloy feet, the structure is sturdy and stable, ensuring that the filter will not deform or be damaged even in poor working environments.
2. The outer frame adopts a detachable design - making it easy to replace the filter material to achieve the purpose of frame reuse.
3. Reinforcing ribs on the filter screen - further enhancing the robustness of the filter, achieving maximum dust holding capacity with minimal resistance.
4. Polyester synthetic fiber - can be cleaned and reused multiple times, with a long service life.
5. Fluffy and gradually dense fiber structure - effectively extending the service life of the intermediate efficiency filter at its rear end.
6. High air volume, low resistance, large dust holding capacity, and easy replacement.
When replacing the filter, simply replace the filter material. The frame and internal brackets can be reused, greatly reducing costs.

Washable primary filter | Mother frame primary filter | Washable plate primary filterProduct link:http://www.songfengkou.com/52/