Synthetic Fiber Bag Pre Filter G4

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Applications: Primary filter for commercial&industrial ventilation system,with stable performance.; Cleanroom MAU and AHU system; Automotive industry; Hotel and office building;

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Product Description

Specification

Frame: Aluminum alloy. Galvanized sheet metal ; Filter material: Synthetic fibre

Efficiency:

G3 (EN 779) :Avg. Heavy efficiency 80%

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

Temperature:≤80o C

Humidity:≤100% RH

Recommended final pressure drop: ≤280 Pa

Frame Thickness：21mm、25mm、46mm

Model No.	Nominal Size (inches)	Actual Size (mm)			Bags	Filtration area （m2）	Air flow /initial resistance （m3/h / Pa）			Efficiency EN779	KG
Model No.	Nominal Size (inches)	Width	Height	Depth	Bags	Filtration area （m2）	Air flow /initial resistance （m3/h / Pa）			Efficiency EN779	KG
DSP-B-P119	24 x24 x14	592	592	360	6	2.6	2280 / 30	3100 / 40	3500 / 60	G3	1.4
DSP-B-P120	20 x 24x14	490	592	360	5	2.3	2050 / 30	2650 / 40	3200 / 60	G3	1.3
DSP-B-P121	12 x 24x14	287	592	360	3	1.3	1250 / 30	1600 / 40 5	1900 / 60	G3	0.6
DSP-B-P122	20x 20x 14	490	490	360	5	1.9	1650 / 30	2170 / 40	2800 / 60	G3	1.1
DSP-B-P123	20 x16 x14	490	390	360	4	1.5	1350 / 30	1860 / 40	2350 / 60	G3	1.0
DSP-B-P124	12x12 x14	287	287	360	2	0.38	350 / 30	500 / 40	650 / 60	G3	0.3
DSP-B-P125	24 x24 x21	592	592	534	8	4.7	3250 / 30	3600 / 40	4600 / 60	G3	1.8
DSP-B-P126	20 x24x 21	490	592	534	6	3.6	2850 / 30	3200 / 40	4200 / 60	G3	1.6
DSP-B-P127	12 x 24x21	287	592	534	3	1.8	1650 / 30	2150 / 40 5	2650 / 60	G3	0.8
DSP-B-P128	20x 20x 21	490	490	534	5	2.5	1850 / 30	2850 / 40	3200 / 60	G3	1.7
DSP-B-P129	20 x16 x21	490	390	534	4	1.6	1650 / 30	2130 / 40	2850 / 60	G3	1.4
DSP-B-P130	12x12 x 21	287	287	534	2	0.6	650 / 30	800 / 40	950 / 60	G3	0.6
DSP-B-P131	24 x24 x15	592	592	380	8	3.5	2650 / 30	3200 / 40	4200 / 60	G3	1.6
DSP-B-P132	20 x24x15	490	592	380	6	2.7	2300 / 30	3150 / 40	3800 / 60	G3	1.5
DSP-B-P135	12 x24x15	287	592	380	3	1.4	1450 / 30	1900 / 40 5	2500 / 60	G3	0.8
DSP-B-P136	20x20x15	490	490	380	5	2.0	1850 / 30	2450 / 40	3200 / 60	G3	1.2
DSP-B-P137	20x16 x15	490	390	380	4	1.6	1450 / 30	1950 / 40	2550 / 60	G3	1.4
DSP-B-P138	12x12 x15	287	287	380	2	0.44	450 / 30	650 / 40	850 / 60	G3	0.45
DSP-B-P139	24 x24 x21	592	592	534	8	4.7	3250 / 45	3600 / 60	4600 / 80	G4	1.9
DSP-B-P140	20 x24x 21	490	592	534	6	3.6	2850 / 45	3200 / 60	4200 / 80	G4	1.8
DSP-B-P141	12 x 24x21	287	592	534	3	1.8	1650 / 45	2150 / 60 5	2650 / 80	G4	0.9
DSP-B-P142	20x 20x21	490	490	534	5	2.5	1850 / 45	2850 / 60	3200 / 80	G4	1.7
DSP-B-P143	20x16 x 21	490	390	534	4	1.6	1650 / 45	2130 / 60	2850 / 80	G4	1.6
DSP-B-P144	12x12 x21	287	287	534	2	0.6	650 / 45	800 / 60	950 / 80	G4	0.9
DSP-B-P145	24 x24 x15	592	592	380	8	2.8	2580 / 45	3100 / 60	3800 / 80	G4	1.5
DSP-B-P146	20 x24x 15	490	592	380	6	2.3	2100 / 45	2850 / 60	3600 / 80	G4	1.4
DSP-B-P147	12 x24x 15	287	592	380	3	1.4	1350 / 45	1700 / 60 5	2500 / 80	G4	0.9
DSP-B-P148	20 x20x15	490	490	380	5	1.9	1750 / 45	2370 / 60	3000 / 80	G4	1.3
DSP-B-P149	20 x16 x15	490	390	380	4	1.5	1350 / 45	1860 / 60	2350 / 80	G4	1.1
DSP-B-P150	12x12 x 15	287	287	380	2	0.38	350 / 45	500 / 60	850 / 80	G4	0.7

屏幕截图 2023-11-16 104305 屏幕截图 2023-11-16 104335 Dirkbiel产品详情页

Bag air filter Primary air filter bag filter

Synthetic Fiber Bag Pre Filter G4

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