MAGNESIUM PREPACKED ANODE 7.7kg 2039100182

AED 550.00 exc. VAT

Weight 7.7kg
Material Magnesium
Manufacturer RAKANO
Type Replacement Anode Only
Water Type Fresh Water & Soil

Description

MAGNESIUM PREPACKED ANODE 7.7kg

Product Overview : 

Anodes provide cathodic protection in varying marine environments such as salt water, fresh water, and brackish water. Our sacrificial anodes conform to the highest Mil-Spec standards and come in a variety of shapes and sizes. Depending on the type of metal and water we offer zinc, aluminum, and magnesium galvanic anodes for all of your underwater cathodic protection needs.

Magnesium Anodes are a type of Sacrificial Anode. They are mainly used when high driving potential is desirable, e.g. soils, fresh water, and brackish water. The corrosion products produced by magnesium alloys are non-toxic and therefore suitable for use in potable water.

Anodes used for pipelines, tanks and buried vessels are usually supplied pre-packaged in a cotton bag with a prepared backfill mixture that works to maintain moisture around the anode and lowers the anode to earth resistance. Anodes used in low resistivity soils may be supplied unpackaged.

Key Features

Anodes come in permeable cotton bag with backfill and with standard tail cable.

Provides cathodic protection

Meets or exceeds US Military Specification (MIL-A-18001K)

For use in Fresh Water

Installation

Magnesium Prepacked Anode 7.7kg are protected with plastic bags that must be removed before installation. Most of Magnesium anodes are installed to the new structures by using direct welding to the structure, bolted, etc. These structures are usually immersed with fresh water, brackish water or sea water. Thermit welding usually used for installation of prepackaged Magnesium to the structures buried in soil.

The anode must be in direct contact with the metal it protects : never paint around an anode or the anode itself.

Anodes deterioration rate may fluctuate according to the mooring area, water salinity, PH and temperature, potential electrical failure on and of course, the quality of the anodes themselves.

Replace the anode when is 70-80 % dissolved. We recommend to replace anodes every year.  Anodes deterioration should always be watched carefully together with the condition of the metal parts they protect. On the opposite, anodes may dissolve quickly if they are bad quality or if there is an electrical failure on.

Please feel free to contact us if you don’t see the item you require, or if you are not sure of the anode you need.