erlab Captair Smart 481 - Filter Replacement and Maintenance Procedures

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User Manual
Replacing the filters
Your device is equipped with FLEX™ lter technology that was congured to the user’s protection needs when the device
was purchased. The conguration of the lter column is dependent on the applications carried out in the enclosure. These
applications may change over time. Your FLEX™ lter technology can therefore be recongured if your fume hood is used
for applications other than those anticipated when the device is rst set up. If so, please contact us so that we can verify that
the current conguration is safe or it needs to be congured.
The table below summarises all possible Flex™ lter technology congurations for your device
Captair 321 - 391 - 481 Smart models
Molecular lter HEPA lter H14 / ULPA Pre-lter
Column
Conguration
1C x1 x1
2C x2 x1
1 P x1 x1
2 P x2 x1
1P 1C x1 x1 x1
1P 2C x2 x1 x1
1C 1P x1 x1 x1
2C 1P x2 x1 x1
1P 1C 1P x1 x2 x1
OptionalStandard
Captair 392 - 483 - 633 - 714 Smart models
Molecular lter HEPA lter H14 / ULPA Pre-ltre
Models 392 483 633 714 392 483 633 714 392 483 633 714
Column
Conguration
1C x2 x3 x3 x4 x2 x3 x3 x4
2C x4 x6 x6 x8 x2 x3 x3 x4
1 P x2 x3 x3 x4 x2 x3 x3 x4
2 P x4 x6 x6 x8 x2 x3 x3 x4
1P 1C x2 x3 x3 x4 x2 x3 x3 x4 x2 x3 x3 x4
1P 2C x4 x6 x6 x8 x2 x3 x3 x4 x2 x3 x3 x4
1C 1P x2 x3 x3 x4 x2 x3 x3 x4 x2 x3 x3 x4
2C 1P x4 x6 x6 x8 x2 x3 x3 x4 x2 x3 x3 x4
1P 1C 1P x2 x3 x3 x4 x4 x6 x6 x8 x2 x3 x3 x4
UP
Air Flow
Fan module
#1