U16 99.99995 % Aluminum Compact ULPA Filter With Glass Fibre

• Terminal air supply of clean room or purification equipment (ISO Class 5 or higher).

• U15-U17.

• HEPA filter should be pre-filtration.

Material and Application:

How can we control the quality of air filters?

We have equipped with German TOPAS testing lines, to test the air volume, resistance and efficiency of

the filter comprehensively so as to ensure the excellent quality of air filters from LENGE.

Detailed testing items are as below:

- TOPAS ALF114 testing line for primary and medium efficiency air filters:

ØAir volume - resistance

ØInitial efficiency

ØDHC

ØEN 779

ØASHRAE 52.2

- TOPAS AFS150 testing line for high efficiency air filters:

ØAir volume - resistance

ØLocal efficiency

ØOverall efficiency

ØW-type high efficiency and inspectability

ØMPPS

Production Line

Company Profile

LENGE purification equipment are the manufacturer of over 25 years of experience, expertise and research in air and

liquid filtration. We offer innovative purification solutions that set standards and help factories to improve the quality of

production.

Air filter series are superior products in LENGE. LENGE imported TOPAS ALF114 air filter detection line and AFS150

HEPA filter detection line from Germany to guarantee product quality. ALF114 can carry out tests on the medium

efficiency filter according to EN779 and ASHRAE52.2, including air volume resistance, initial efficiency, dust

holding capacity average efficiency etc. AFS150 can carry out test on HEPA filter according to EN1822, including air

volume resistance, local efficiency, overall efficiency. V-bank filters can also be tested by AFS 150 etc.