IHC Lagersmit acquires ATEX 95 certificate for its LIQUIDYNE pump shaft seal. IHC Lagersmit, part of IHC Merwede, has acquired the ATEX 95 registration for its LIQUIDYNE pump shaft seal. This registration signifies compliance with the European guidelines, which must be met in order for equipment to be used in potentially explosive atmospheres. The ATEX 95 registration has been issued by DEKRA Certification, which judged and approved the Technical Construction File for the LIQUIDYNE series, types LDS, L2T and L3T.