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Super Lowest Price Ductless System - 300,000 dust purification level – TekMax Featured Image
  • Super Lowest Price Ductless System - 300,000 dust purification level – TekMax

Super Lowest Price Ductless System - 300,000 dust purification level – TekMax

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Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for Chilled Water Air Conditioning Units, Fire Control Panel System, Ducted Fresh Air System, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Super Lowest Price Ductless 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 - - - - -
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Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for Super Lowest Price Ductless System - 300,000 dust purification level – TekMax , The product will supply to all over the world, such as: Swiss, Juventus, Melbourne, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in public placesand other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
    • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Ruth from Niger - 2018.11.11 19:52
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Gabrielle from Sierra Leone - 2018.07.26 16:51
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