Drive-In Mag Anode

For low current requirement applications such as gas distribution risers, drive-in magnesium anodes are an economical choice. Anodes are manufactured from extruded magnesium rods, fitted with a special steel driving cap. The driving cap has been welded to the anode core with a #12 TW solid copper conductor wire attached by silver solder. The opposite end of the lead wire is soldered to a J-clip and hose clamp. A galvanized sheet metal contact screw pierces the pipe coating and provides connection to the structure. This connection will provide a positive, long-life contact. The wire connection at the anode is coated to prevent exposure of bare copper. The anode may be ordered without the clamp if desired.

Drive-In Magnesium Anode Features

  • Need only a hammer and screwdriver

  • One man installation in minutes

  • No digging or augering of hole

  • Eliminates thermite welding

Installation

  • Extend the coild lead wire with clip out from anode.

  • Select convenient location for the anode, a minimum of 18" from the service riser.

  • Drive the anode with a hammer into the earth to approximate depth of 4-6 inches.

  • Bury the anode lead wire from the anode to the riser at approximate 4-6 inch depth.

  • Place the clamp around the riser 8-10 inches above ground level and securely tighten with a screwdriver.

  • Tighten the set screw until it pierces the pipe coating and makes solid contact with the steel. Be certain the set screw head is fully secure against the J-clip speed nut.

  • Coat the screw connection with Scotchkote electrical coating or similar coating.

  • A pipe-to-soil potential measurement should be taken after connection to assure adequate cathodic protection is being achieved.

 

Weight

Diameter

Length

1/2 lb

0.84 in

12 in

1 lb

1.05 in

17.5 in

Product(s)

Item #Product NameQuoteSpecs
1/2lb Drive-In Mag Anode 1/2lb Drive-In Mag Anode PDF
1lb Drive-In Mag Anode 1lb Drive-In Mag Anode PDF

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