Type CK Series vessel seals are dual cartridge seals for top entry vessel and agitator equipment. While their standard versions are compliant to vessel seal standard DIN 28138, adaptations to non- DIN equipment are possible on request. As required by DIN, type variants are available without or with integrated radial bearing, as well as those applicable to glass-lined equipment. Seal type CK725, CK726 and CK736 are compact units with unbalanced, liquid-lubricated seal faces for general duties. Contacting dryrunning versions are available on request. Type CK728 and CK738 feature balanced faces for heavy duty conditions. Furthermore, both seal types are available as liquid-lubricated, contacting dry-running or non-contacting gaslubricated design, the latter for highpurity applications in pharmaceutical industries. All CK seals are compliant with European ATEX legislation.
