Quality Substrate Material
Casted from high-voltage and high-potential alloy, our aluminum anode is designed to meet the standard GS EP COR 201, containing nominal amounts of indium, zinc, and silicon. It has a proven track record for delivering superior cathodic protection in highly corrosive saltwater/brines with elevated temperatures.
| Element | GALVALUM III | DNV-RP-B401-2011 | GS EP COR 201 |
| Zinc (Zn) | 2.0% ~ 6.0% | 2.5% ~ 5.75% | 4.75% ~ 5.75% |
| Indium (In) | 0.01% ~ 0.02% | 0.015% ~ 0.04% | 0.015% ~ 0.02% |
| Silicon (Si) | 0.08% ~ 0.2% | 0.12% max. | 0.06% ~ 0.12% |
| Iron (Fe) | 0.13% max. | 0.09% max. | 0.12% max. |
| Copper (Cu) | 0.006% max. | 0.003% max. | 0.003% max. |
| Cadmium (Cd) | — | 0.002% max. | 0.002% max. |
| Total Impurities | 0.1% max. | 0.1% max. | 0.1% max. |
| Aluminum (Al) | Remainder | Remainder | Remainder |
Low Driving Voltage
This aluminium condenser anode provides a stable performance in seawater and electrolytes containing chloride ions as its operating potential is kept between -1.05 to -1.10 volts relative to saturated calomel electrode(SCE).
| Technical Measurement | Performance |
| Open Circuit Voltage (-V) | 1.10 min. |
| Closed Circuit Voltage (-V) | 1.05 min. |
| Current Capacity | 1135 A.h/lbs (2500 A.h/kg) |
| Current Efficiency | 90% min. |
| Consumption Rate | 7.6 lbs/A·y (3.4 kg/A·y) |
Two Mounting Head Options
The heat treater anode can be assembled with high compression molded fiberglass anode mount caps (blue or red) and attached with lead wires for quick installation. The head cap is designed with four integral ribs that insure optimal skid resistance, proper alignment and superior in-flow anode stability. The red cap can be installed in standard 4″ SCH 40 fittings with grooved couplings. The blue cap can be used for mounting in standard 4″ SCH 80 fittings with grooved Victaulic® couplings.
Customized Configurations
Two popular heater teater anode sizes are illustrated below. Custom-made shapes, weights and configurations are available upon request.
| Item No. | Anode Dimensions | Insert Dimensions | Weight | ||
| ØD | L | N.W | G.W | ||
| JA–AL–R30 | Ø3″ (Ø76 mm) | 30” (762 mm) | 3/4”-10 UNC STUD | 18.5 lbs (8.4 kg) | 22 lbs (10 kg) |
| JA–AL–R60 | Ø3″ (Ø76 mm) | 60” (1524 mm) | 3/4”-10 UNC STUD | 37.0 lbs (16.8 kg) | 44 lbs (20 kg) |
