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High definition Fresh Air Ventilation System - 300,000 dust purification level – TekMax Detail:
Air cleanliness level ISO14644-1 (international standard)
| Air cleanliness level(N) |
Maximum concentration limit of particles greater than or equal to the marked particle size (number of air particles/m3) |
| 0.1um |
0.2um |
0.3um |
0.5um |
1.0um |
5.0um |
| ISO Class1 |
10 |
2 |
|
|
|
|
| ISO Class2 |
100 |
24 |
10 |
4 |
| ISO Class3 |
1,000 |
237 |
102 |
35 |
8 |
| ISO Class4 |
10,000 |
2,370 |
1,020 |
352 |
83 |
| ISO Class5 |
100,000 |
23,700 |
10,200 |
3,520 |
832 |
29 |
| ISO Class6 |
1,000,000 |
237,000 |
102,000 |
35,200 |
8,320 |
293 |
| ISO Class7 |
|
|
|
352,000 |
83,200 |
2,930 |
| ISO Class8 |
|
|
|
3,520,000 |
832,000 |
29,300 |
| ISO Class9 |
|
|
|
35,200,000 |
8,320,000 |
293,000 |
Approximate comparison table of cleanliness grades in various countries
| PCS/M≥0.5um |
ISO
14644-1(1999) |
US
209E(1992) |
US
209D(1988) |
EEC
cGMP(1989) |
FRANCE
AFNOR(1981) |
GERMANY
VDI 2083(1990) |
JAPAN
JAOA(1989) |
| 1 |
- |
- |
- |
- |
- |
- |
- |
| 3.5 |
2 |
- |
- |
- |
- |
0 |
2 |
| 10.0 |
- |
M1 |
- |
- |
- |
- |
- |
| 35.3 |
3 |
M1.5 |
1 |
- |
- |
1 |
3 |
| 100 |
- |
M2 |
- |
- |
- |
- |
- |
| 353 |
4 |
M2.5 |
10 |
- |
- |
2 |
4 |
| 1,000 |
- |
M3 |
- |
- |
- |
- |
- |
| 3,530 |
5 |
M3.5 |
100 |
A+B |
4,000 |
3 |
5 |
| 10,000 |
- |
M4 |
- |
- |
- |
- |
- |
| 35,300 |
6 |
M4.5 |
1,000 |
1,000 |
- |
4 |
6 |
| 100,000 |
- |
M5 |
- |
- |
- |
- |
- |
| 353,000 |
7 |
M5.5 |
10,000 |
C |
400,000 |
5 |
7 |
| 1,000,000 |
- |
M6 |
- |
- |
- |
- |
- |
| 3,530,000 |
8 |
M6.5 |
100,000 |
D |
4,000,000 |
6 |
8 |
| 10,000,000 |
- |
M7 |
- |
- |
- |
- |
- |
Product detail pictures:
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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for High definition Fresh Air Ventilation System - 300,000 dust purification level – TekMax , The product will supply to all over the world, such as: Thailand, Kenya, Belgium, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Lindsay from Johor - 2017.05.21 12:31
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
By Ina from Comoros - 2018.06.26 19:27