The primary filter is suitable for the primary filter of air conditioning system, mainly used for filtering dust particles above 5μm. The primary filter has three styles: plate type, folding type, bag type. The frame material is paper frame, aluminum frame, galvanized iron frame. The filter material is non-woven fabric, nylon net, activated carbon filter material, metal hole mesh, etc.
The characteristics of
Low price, light weight, good versatility and compact structure.
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 device
● High temperature resistant air filter, with stainless steel frame, high temperature resistant 250-300℃ filtration efficiency
Filters of this efficiency are commonly used in primary filtration of air conditioning and ventilation systems, and are also suitable for simple air conditioning and ventilation systems where only primary filtration is required.
G series coarse effect air filter is divided into eight varieties, respectively: G1, G2, G3, G4, GN (nylon filter), GH (metal filter), GC (activated carbon filter), GT (high temperature coarse effect filter).
The outer frame of the filter consists of a strong waterproof plate to hold the folded filter material in place. The diagonal design on the outer frame provides a large filtration area and allows the internal filter material to adhere closely to the outer frame. All around the filter is bonded with special professional glue to the outer frame, which can prevent air leakage or damage caused by wind resistance pressure.
The outer frame of disposable paper frame filter is generally divided into general paper frame and high strength die-cut cardboard, the filter element is pleated fiber filter material lined with single wire mesh. Beautiful appearance. The structure is strong and durable. General cardboard frame for the manufacture of non-standard specifications
The Early Effect Filter