VariSorb® CE is the ultimate solution for terminal Airborne Molecular Contaminants (AMC) filtration for cleanroom. It is generally used together with Fan Filter Unit (FFU), Equipment Fan Filter Unit (EFU), and other equipment to reduce the concentration of AMC by creating a desired environment meeting the process requirements. It is also used to protect the process and products against the influence of molecular contaminants. VariSorb® CE has excellent removal efficiency even under low concentration conditions to offer a micro-environment of ppb level.
VariSorb® CE chemical filter, with metal cell side providing a sturdy construction and is suitable for convenient and flexible installation either above or below FFU/EFU. The filter construction is out-gassing free to ensure cleanroom environment requirements are met.
VariSorb® CE chemical filter features a multi-layer pleated media comprise of very high activity carbon, impregnated carbon or ion exchange resin (IER) sandwiched between non-woven synthetic layers. The filter material is finer and smaller for better AMC contact process offering faster removal process. Media layer can be composed of 1-3 layers of the same/different media for better efficiency. The multi-layer media design allows various chemical media used for removal of multiple gases in a single filter.
|Cleanliness Class||ISO Class 6|
|Filter Depth (mm)||50, 66, 90, 100|
|Media Type||Activated Carbon (AC), Impregnated Activated Carbon (IAC), Ion Exchange Resin (IER)|
|Media Material||Mini carbon granules embedded between two non-woven synthetic layers|
|Frame Material (Standard)||Aluminium, Galvanised Steel, Stainless Steel|
|Gasket Sealant (Standard)||EPDM (non out-gassing)|
|Gasket Sealant (Optional)||Polyurethane (non out-gassing)|
|Special Size Available||Yes|
|Header Type||None Header|
|Target Gas||VOC, Acid, Base|
|Recommended Operating Temperature||10 – 40°C|
|Recommended Relative Humidity||30 – 70%|