Filter Bag

【Model】:

Thickness (mm):1.8±10%-3.5±10%

【Capacity】:

Operate Temperature (℃):≤130

【Material】:

Gram Weight (g/㎡):500±5%-900±5%
  • Introduction
  • Features
  • Technical Data

Filter bag is the key part for bag filter operation process, normally the cylinder shaped bags are vertically hanging inside of bag filter. For impulse bag filter, dust is attached to outside surface of bag, when the dusty gas go through bag filter, dust is collected and gathered on the outer surface of bag, and clean air goes through bag and exhaust open air. The bag cage is inside bag for supporting. It can preventing bag fall down. And it also can use to clean dust cake and re-distribution.

Application: Bag filter

Structure

Filter material use fiber, which has cotton fiber, wool fiber, synthetic fiber and glass fiber etc.


OUR ADVANTAGE

1. Normal filter material is 208 and 901 dacron, its operation temperature does not exceed 120℃, however, operation temperature of glass fiber bag is not more than 250℃.

2. Cotton fabric normally used for dusty gas without corrosivity and temperature below 80-90℃.


Name

Material

Gram Weight
(g/㎡)

Thickness
(mm)

Property
m³/㎡·min

Breaking Strength
(N/5×20cm)

Breaking Elongation(10%)

Operate Temperature
(℃)

Warp

Weft

Warp

Weft

Polyester needle-felt filer bag

Polyester/polyester filament fabric

500±5%

1.8±10%

12

>1200

>1600

<30

<45

≤130

Polyester anti-static needle felt filter bag

Polyester/polyester antistatic fabric

500±5%

1.8±10%

12

>1000

>1600

<30

<45

≤130

Medium temperature needled felt filter bag

Dacron, PPS/glass fiber woven fabric

700±5%

2.2±10%

8-12

>1000

>1500

<10

<10

≤170

Polypropylene filber needled felt filter bag

PP, PP Yarn

500±5%

2.1±10%

12

>960

>1060

<35

<55

≤90

FMS filter bag

Aramid fiber, glass fiber/glass fiber cloth

800±5%

2.4-3.0

8-15

>1800

>1800

<10

<10

≤260

Nomex needle-felt filter bag

Nomex/ nomex fabric

500±5%

2.2±10%

17

>800

>1200

<35

<55

≤200

PPS needle-felt filter bag

PPS/PPS filament fabric

500±5%

1.8±10%

15

>1200

>1300

<30

<30

≤190

P84 needle-felt filter bag

P84/P84 fabric

850±5%

3.5±10%

8-15

>1800

>1800

<10

<10

≤220

Glass fiber needle-felt filter bag

Glass fiber

900±5%

2.0±10%

8-15

>1800

>1800

<10

<10

≤300

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