Cathodic Protection Cable Connection

Cathodic protection of plant piping storage tank bottom and mounded bullet is challenging task since underground structures in plant are supported on rcc foundation and are connected through copper earthing system which not only drains cathodic protection current but also corrodes steel.

Cathodic protection cable connection.

Cadweld connections are the accepted method of attaching cathodic protection cables to pipes steel or cast iron tanks and many other steel structures structures. For added protection against corrosive gases and brackish water a halar ectfe or kynar pvdf insulation covered by an hmwpe jacket can be used. This system utilizes a sacrificial anode connected to what you are trying to protect via a cable. Dwd c4 bond cables metallic pipe joints sacrificial anode systems dwd c5 bond cables across fittings on metallic pipe dwd c6 exothermic weld dwd c7 pin brazed connection dwd c8 flush grade test station.

Click on a link below for details. Cathodic protection cable cp cable or cpc is usually a stranded conductor insulated with hmwpe. Our hmwpe cathodic protection cable utilizes stranded copper conductors that are insulated with. Joint bond cable.

Cathodic protection cables shall be handled and laid with extreme care as damage to the insulation and or sheathing may result in premature cable failure. 2 6 3 cable xlpe pvc 2 6 4 cable xlpe pvc swa pvc 2 6 5 cable pvdf hmwpe 2 6 6 cable halar hmwpe 2 6 7 cable hmwpe. Cathodic protection system drawings dwd c0 quick reference guide cathodic protection. Cadweld connections weld conductors to the object to be protected.

No matter what a customer requires cathodic protection co ltd can supply a full range of cables for use in cathodic protection systems. Cathodic protection cp is a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded sacrificial metal to act as the anode the sacrificial metal then corrodes instead of the protected metal. Established in 1956 farwest corrosion control company is a world class leader in cathodic protection and corrosion control related products solutions and services.

Therefore no galvanic corrosion can occur at the interface. Our product range is extensive as you will see in this website and our services include a wide variety of cathodic protection engineering and installation offerings. To understand cathodic protection cable cpc it is first helpful to understand what cathodic protection cp is.