Flame Resistance Air Filter G3 G4

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Materials: Aluminum alloy. Galvanised sheet metal ;

Filter material: Flame retardant chemical fiber nonwoven fabrics &synthetic media；

Welded aluminum anti-corrosive；

Efficiency:G3 (EN 779) :Avg.arrestance 80%

G4 (EN 779):Avg.arrestance 90-95%

Temperature:≤80℃

Humidity:≤100% RH

Recommended final pressure drop: ≤180 Pa

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Brand:
Dirkbiel

20191219_153605 拷贝

Enkonduko:

The flame retardant air filter is made from foreign advanced equipment and process, unique flame retardant fiber filter material.The filter has low resistance, high dust volume, strong flame retardancy, low operating cost and long service life

Application:

Prefilers for commercial&industrial AHU，Semiconductor factories, Nuclear power plants. 应用场景2 拷贝 3

20191219_153500 拷贝

Advantage:

●Strong flame retardancy

●Light weight and easy to installe

●Low resistance and large ventilation volume

●High dust holding capacity

●Long service life

Specification:

Attributes		Value
Frame		Aluminum alloy / Galvanised sheet metal
Filter material		Flame retardant chemical fiber nonwoven fabrics & synthetic media
Efficiency	EN779	G3- G4
	ASHRAE	MERV5-8
Temperature		≤80℃
Humidity		≤100% RH
Recommended Max. Final Pressureiz drop		≤ 180Pa
Thickness(mm)		8 / 10 / 15 / 22 / 46 / 50 / 90 / 95

Technical Data Sheet:

Model	Nominal Size (inches)	Actual Size(mm)			Filtration area （m2)	Air flow / initial resistance （m3/h / Pa)		Fold the number
Model	Nominal Size (inches)	Length	Width	Thickness	Filtration area （m2)	Air flow / initial resistance （m3/h / Pa)		Fold the number
DFA-A-P94	24 x 24 x 4	594	594	95	7.2	2790 / 20	5500/ 65	18
DFA-A-P95	24 x 12 x 4	594	287	95	2.16	2350/ 20	4700 / 65
DFA-A-P96	24 x 20 x 4	594	492	95	3.6	2320 / 20	4640 / 65
DFA-A-P97	20 x 20 x 4	492	492	95	3.06	1930 / 20	3860 / 65
DFA-A-P98	20 x 16 x 4	492	391	95	2.52	1530/ 20	3060 / 65
DFA-A-P99	25 x 20 x 4	619	492	95	3.78	2430 / 20	4860 / 65
DFA-A-P100	25 x 25 x 4	619	619	95	4.86	3060 / 20	6120 / 65
DFA-B-P101	24 x 24 x 2	594	594	45	2.16	2050 / 20	4100 / 70	20
DFA-B-P102	24 x 12 x 2	594	287	45	1.08	1020 / 20	2040 / 70
DFA-B-P103	24 x 20 x 2	594	495	45	1.8	1700 / 20	2400 / 70
DFA-B-P104	24 x 18 x 2	594	445	45	1.62	1530/ 20	3060 / 70
DFA-B-P105	20 x 20 x 2	495	495	45	1.46	1290 / 20	2580 / 70
DFA-B-P106	20 x 18 x 2	495	445	45	1.31	1270 / 20	2540 / 70
DFA-B-P107	20 x 16 x 2	495	394	45	1.26	1120/ 20	2240 / 70
DFA-B-P108	20 x 12 x 2	495	287	45	0.9	1170/ 20	2340 / 70
DFA-B-P109	25 x 20 x 2	622	495	45	1.98	1780 / 20	3560 / 70
DFA-B-P110	25 x 18 x 2	622	445	45	1.62	1600 / 20	3200 / 70
DFA-B-P111	25 x 16 x 2	622	394	45	1.44	1420 / 20	2840 / 70
DFA-C-P112	24 x 24 x 1	595	595	21	1.56	1950 / 20	3900 / 65	28
DFA-C-P113	24 x 12 x 1	595	287	21	0.54	960/ 20	1920 / 65
DFA-C-P114	24 x 20 x 1	595	495	21	1.3	1630/ 20	3270/ 65
DFA-C-P115	20 x 20 x 1	495	495	21	1.04	1350/ 20	2700 / 65
DFA-C-P116	20 x 16 x 1	495	394	21	0.78	1090 / 20	2180 / 65
DFA-C-P117	25 x 20 x 1	622	495	21	1.3	1690 / 20	3380 / 65
DFA-C-P118	25 x 16 x 1	622	394	21	1.04	1350/ 20	2700 / 65