Protectors made of zinc alloys are designed to protect against corrosion of the underwater part of ship hulls, the inner surface of tanks and tanks, ships, individual hull structures and metal structures operated in seawater, as well as oil, gas, and gasoline pipelines.
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Approved by the Russian Maritime Register of Shipping, subject to manufacture according to GOST 26251-84
Description
Purpose of the zinc sacrificial anode
Protection of ports and quays with sacrificial anodes is a traditional solution. The sacrificial anodes are recommended to be used to protect the underwater part of the hulls of docking fleet vessels, vessels during the completion of construction afloat, floating docks, port cranes, cables, sheet pile walls, offshore oil racks, derricks, pipelines and other metal structures, constantly or periodically operated in seawater, against corrosion.Description of the zinc sacrificial anodes P-NOTs
Non-disconnectable single sacrificial anodes with ballast resistance P-NOTs are designed to protect the internal surfaces of tanks and vessels from corrosion. The sacrificial anodes are efficient, maintenance-free and do not require power supply. Installation and renewal of sacrificial cathodic protection does not cause any difficulties in the construction of ships and during their repair. Basically, its service life can be set in any way, depending on a number of sacrificial anodes. By changing the material and size of the sacrificial anodes, protection can be provided in almost all sea areas. All manufactured types of anodes are made of zinc alloys in accordance with GOST 26251-84 and have certificates issued by the Russian Maritime Register of Shipping.Sacrificial cathodic protection is a type of cathodic protection. A more electronegative metal is attached to the protected structure - a protector - which, dissolving in the environment, protects the main structure from destruction. After complete dissolution of the sacrificial anode or loss of contact with the protected structure, the protector shall be replaced.
Specifications
Тип протектора | Размеры | Масса |
П-НОЦ-5 |
B=140 мм B1=80 мм H=60 мм |
5 |
П-НОЦ-10 |
B=170 мм B1=100 мм H=80 мм |
10 |
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PSS Corporation. Cathodic protection equipment.