Clean Room Filter

The clean room is a space where the cleanliness of the air reaches a certain level, and its function is to control the pollution of the particles. According to China's standards, clean room filters are divided into two categories: air filters and high efficiency air filters. According to...

Product Details


Processing customization: Yes

Brand: Laboratory

Model: LAB

 

Killing harmful bacteria rate: 100%

Dust removal rate: 99%

Exhaust gas purification rate: 100%

 

Purification level: 100 grade

Applicable area: 70㎡

Killing rate: 99%

 


The clean room is a space where the cleanliness of the air reaches a certain level, and its function is to control the pollution of the particles. According to China's standards, clean room filters are divided into two categories: air filters and high efficiency air filters. According to GB/T14295-2008, air filters are divided into four categories, see the table below.


Efficiency and resistance of the filter at rated air volume

Performance indicator (category)

Code

Headwind speed /(m/s)

Efficiency at rated air volume(E)/%

Initial resistance at rated air volume(ΔP1)/Pa

Final resistance at rated air volume(ΔP1)/Pa

Sub-efficient

YG

1.0

Particle size≥0.5µm

99.9>E≥95

≤120

240

High school efficiency

GZ

1.5

95>E≥70

≤100

200

Medium effect 1

Z1

2.0

70>E≥60

≤80

160

Medium effect 2

Z2

60>E≥40

Medium effect 3

Z3

40>E≥20

Coarse effect 1

C1

2.5

Particle size≥2.0µm

E≥50

≤50

100

Coarse effect 2

C2

50>E≥20

Coarse effect 3

C3

Standard artificial dust metering efficiency

E≥50

Coarse effect 4

C4

50>E≥10

Note: When the efficiency measurement results meet both categories in the table, they are rated according to the higher category.

High efficiency filter




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