Gas-lubricated cartridge seals
Double seal in "face to face" installation, compact design, balanced, dependent on direction of shaft rotation, multi-spring. Requires barrier gas supply.
The GK seals are designed mostly for process pumps used in refining and petrochemical industries, in chemical industry and coking plants, and in particular in pump installations with a high level of explosion risks and increased emissions of volatile substances into the environment.
The GK seal requires continuous supplying with filtered barrier gas (most commonly nitrogen) of pressure ~ 0.2 MPa higher than the sealed medium pressure.
Seal configuration: GKStep 1 / 3
Seal configuration: GKStep 2 / 3
Other material versions are available on request. Please consult the Sales Department of ANGA.
Seal configuration: GKStep 3 / 3
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It is possible to generate a Product Specification Sheet (PDF) or a 3D model (STP), send the sheet by e-mail and send a Request for Quotation.