Product Name
Clean Room Filter
Product Specification
Processing customization: Yes | Brand: Laboratory | Model: LAB
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Killing harmful bacteria rate: 100% | Dust removal rate: 99% | Exhaust gas purification rate: 100%
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Purification level: 100 grade | Applicable area: 70㎡ | Killing rate: 99%
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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.
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