Petrochemical (API) cartridge seals
Single seal, cartridge design, independent from the direction of rotation, multi-spring. The seal acc. to EN ISO 21049 (API 682): type A, category 2 or 3, arrangement 1, configuration 1CW-FL (with a floating carbon throttle bushing).
The BU is a single mechanical seal used for media contaminated with particulate solids, especially, e.g., crude oil and polluted hydrocarbons.
BU seal requires auxiliary installations acc. to API 682 (EN ISO 21049), Plan: 11/61, 11/62, 12/61, 12/62, 13/61, 13/62.
Seal configuration: BUStep 1 / 3
Seal configuration: BUStep 2 / 3
Other material versions are available on request. Please consult the Sales Department of ANGA.
Seal configuration: BUStep 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.