HEPA Fan Filter Unit FFU Air Cleaning Equipment for HVAC System Clean Room

HEPA Fan Filter Unit FFU Air Cleaning Equipment for HVAC System Clean Room

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...
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Product Details

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Product Name

Clean Room Filter

Product Specification

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

Product Description

 Fan filter unit which draws in contaminated air from the top of the module, and exhausts filtered clean air vertically in a unidirectional(laminar) air stream at its base, is a self-contained fan and filter module for cleanroom applications.

Product Application

FFU’s are commonly used in the construction of Class 100 to Class 100,000 cleanrooms, even forming ultra clean line, clean closet and etc…
We are in a leading position in the industry of HEPA Fan Filter Unit FFU Air Cleaning Equipment for HVAC System Clean Room with advanced technological processes, high-quality product and preferential prices. Upholding the principle of fairness, we hope that all employees of the company can enjoy the same opportunities for learning and promotion. Welcome new and outdated consumers to call us for that upcoming long term small business associations.

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