Bag Filter ‐ Coarse and Medium Dust

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Bag coarse filter is mainly used to filter and remove ≥5μm dust particles in air conditioning system. The ordinary flat filter is 592×592, provided with 3‐12 parallel bags, bag depth generally ranging from 250~900mm. Ultasound welding spacers between individual bags ensure an even airflow throughout the filter, which allows dust loading and even distribution. This results in a long service life of the filter and reduces energy costs. The bag can be provided with separation fence inside to effectively increase the filtration area.

Standard Size & Performace Parameters

Type: BF‐G3 BF‐G4 BF‐M5 BF‐M6
Class EN779 G3 G4 M5 M6
Arrestance EN779 [%] >86% >91% >96% >98%
Efficiency EN779 [%] >25% >35% >55% >65%
Initial‐ΔP [Pa] at nominal air flow 30 35 45 50
Model
(E=efficiency)
Dimensions [mm]
Nominal air flow [m³/h] Pockets quantity
Width Height Depth 200 [mm] Depth 360 [mm] Depth 500 [mm]
BF592592D‐E (G3/G4) 592 592 1900 3400  4700 6
BF287592D‐E (G3/G4) 490 592 1600 2800 4000 5
BF287287D‐E (G3/G4) 287 592 900 1700 2300 3
BF592592D‐E (M5/M6) 287 287 500 950 1300 3
BF287592D‐E (M5/M6) 592 892 2700 4900 6000 6
BF287287D‐E (M5/M6) 287 892 1400 2400  3000 3
 
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Frame ▪ galv. steel
▪ Aluminum
Operational conditions  max. rel. h. 100 %, max. temp. 70°C
Filtermedia  ▪ Progressive synthetic fibre
▪ Microfibre meltblown (M6 green clour)
Options  ▪ Various customized sizes
▪ foamed gasket onto front frame

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SVW Integrated Technology Co., Ltd.

ADDRESS: 64 Soi Bangnatrad 12, Bangnatai, Bangna, Bangkok 10260, Thailand. 
TEL: +66 (0) 2 7446300
FAX: +66 (0) 2 7446303
EMAIL: sales@svw-integratedtech.com

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