Aluminum Marine Anode
ECOANODE’s aluminum marine anodes are precision-engineered to deliver unparalleled longevity and performance in demanding saline environments. A defining feature of their design is their strategic elevation from the structures they protect. This critical stand-off configuration minimizes the detrimental effects of current shielding, a common issue with flush-mounted anodes, and promotes a uniform current distribution. This results in an exceptional utilization factor of 90%, ensuring nearly all the anode material is consumed productively, thereby maximizing value and extending service intervals.
Cast from high-performance aluminum alloys, these anodes provide a consistent, reliable protective current and are indispensable for safeguarding critical assets like offshore platforms and ship hulls. The product range is tailored for diverse applications, featuring variants such as the stand-off anode with a double-cranked flat bar insert for robust mounting, the stand-off anode with a cow horn tubular insert for enhanced water flow and performance, the flush-mounted platform anode with a straight tubular insert for low-clearance areas, and anodes with solid rod inserts for superior mechanical strength. Their proven efficiency and design adaptability make them a fundamental component in any robust marine cathodic protection system.
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Stand-Off Aluminum Anode With Cow Horn Tubular Insert
Item No. | Anode Dimensions | Core Size | Weight | |||||
Wt | Wb | H | La | Dia. | Lc | Anode | Core | |
EA-AL–SST1 | 150 mm (5.9”) | 170 mm (6.7”) | 160 mm (6.3”) | 900 mm (35.4”) | 50 mm (1.97”) | 1300 mm (51.2”) | 56.5 kg (124.6 lbs) | 10.5 kg (23.1 lbs) |
EA-AL–SST2 | 170 mm (6.7”) | 200 mm (7.9”) | 180 mm (7.1”) | 1500 mm (59.1”) | 50 mm (1.97”) | 1900 mm (74.8”) | 126 kg (277.8 lbs) | 14 kg (30.9 lbs) |
EA-AL–SST3 | 200 mm (7.9”) | 210 mm (8.3”) | 220 mm (8.7”) | 1600 mm (63”) | 60 mm (2.36”) | 2000 mm (78.7”) | 181.5 kg (400.1 lbs) | 18.5 kg (40.8 lbs) |
EA-AL–SST4 | 220 mm (8.7”) | 240 mm (9.4”) | 230 mm (9.1”) | 2300 mm (90.6”) | 89 mm (3.5”) | 2800 mm (110.2”) | 289 kg (637.1 lbs) | 35.5 kg (78.3 lbs) |
Stand-Off Aluminum Anode With Double Cranked Flat Bar Insert
Item No. | Anode Dimensions | Core Size | Weight | ||||||
Wt | Wb | H | La | Wc | T | Lc | Anode | Core | |
EA-AL–SSF1 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 500 mm (19.7”) | 50 mm (2”) | 4 mm (0.16”) | 750 mm (29.5”) | 21.6 kg (47.6 lbs) | 1.1 kg (2.4 lbs) |
EA-AL–SSF2 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 750 mm (29.5”) | 50 mm (2”) | 4 mm (0.16”) | 1000 mm (39.4”) | 32.5 kg (71.7 lbs) | 1.5 kg (3.3 lbs) |
EA-AL–SSF3 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 1000 mm (39.4”) | 50 mm (2”) | 6 mm (0.24”) | 1250 mm (49.2”) | 43 kg (94.8 lbs) | 3 kg (6.6 lbs) |
EA-AL–SSF4 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 1250 mm (49.2”) | 50 mm (2”) | 6 mm (0.24”) | 1500 mm (59.1”) | 53.7 kg (118.4 lbs) | 3.6 kg (7.9 lbs) |
EA-AL–SSF5 | 160 mm (6.3”) | 220 mm (8.7”) | 180 mm (7.1”) | 700 mm (27.6”) | 50 mm (2”) | 8 mm (0.31”) | 950 mm (37.4”) | 63.8 kg (140.7 lbs) | 2.8 kg (6.2 lbs) |
EA-AL–SSF6 | 200 mm (7.9”) | 280 mm (11”) | 150 mm (5.9”) | 800 mm (31.5”) | 50 mm (2”) | 10 mm (0.39”) | 1050 mm (41.3”) | 76.5 kg (168.7 lbs) | 4 kg (8.8 lbs) |
EA-AL–SSF7 | 180 mm (7.1”) | 220 mm (8.7”) | 180 mm (7.1”) | 850 mm (33.5”) | 50 mm (2”) | 10 mm (0.39”) | 1100 mm (43.3”) | 81.5 kg (179.7 lbs) | 4.2 kg (9.3 lbs) |
EA-AL–SSF8 | 148 mm (5.8”) | 178 mm (7”) | 170 mm (6.7”) | 1500 mm (59.1”) | 50 mm (2”) | 10 mm (0.39”) | 1800 mm (70.9”) | 110 kg (242.5 lbs) | 6.8 kg (15 lbs) |
Flush-Mounted Aluminum Anode With Flat Bar Insert
Item No. | Anode Dimensions | Core Size | Weight | ||||||
Wt | Wb | H | La | Wc | T | Lc | N.W | G.W | |
EA-AL-TF1 | 148 mm (5.8”) | 178 mm (7.0”) | 170 mm (6.7”) | 1500 mm (59.1”) | 50 mm (2”) | 8 mm (0.31”) | 1800 mm (70.9”) | 110 kg (242.5 lbs) | 116.8 kg (257.5 lbs) |
EA-AL-TF2 | 180 mm (7.1”) | 220 mm (8.7”) | 180 mm (7.1”) | 850 mm (33.5”) | 60 mm (2.4”) | 8 mm (0.31”) | 1100 mm (43.3”) | 81.5 kg (179.7 lbs) | 85.5 kg (188.5 lbs) |
EA-AL-TF3 | 200 mm (7.9”) | 280 mm (11.0”) | 150 mm (5.9”) | 800 mm (31.5”) | 60 mm (2.4”) | 8 mm (0.31”) | 1050 mm (41.3”) | 76.5 kg (168.7 lbs) | 80.5 kg (177.5 lbs) |
EA-AL-TF4 | 160 mm (6.3”) | 220 mm (8.7”) | 180 mm (7.1”) | 700 mm (27.6”) | 60 mm (2.4”) | 8 mm (0.31”) | 950 mm (37.4”) | 63.9 kg (140.9 lbs) | 66.5 kg (146.6 lbs) |
EA-AL-TF5 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 1250 mm (49.2”) | 40 mm (1.6”) | 8 mm (0.31”) | 1500 mm (59.1”) | 54.0 kg (119.0 lbs) | 56.9 kg (125.4 lbs) |
EA-AL-TF6 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 1000 mm (39.4”) | 40 mm (1.6”) | 8 mm (0.31”) | 1250 mm (49.2”) | 43.2 kg (95.2 lbs) | 45.6 kg (100.5 lbs) |
Flush-Mounted Aluminum Anode With Solid Rod Insert
Item No. | Anode Dimensions | Core Size | Weight | |||||
Wt | Wb | H | La | Dia. | Lc | N.W | G.W | |
EA-AL-TR1 | 148 mm (5.8”) | 178 mm (7.0”) | 170 mm (6.7”) | 1500 mm (59.1”) | 25 mm (0.98″) | 1800 mm (70.9″) | 110 kg (242.5 lbs) | 116.8 kg (257.5 Ibs) |
EA-AL-TR2 | 180 mm (7.1”) | 220 mm (8.7”) | 180 mm (7.1”) | 850 mm (33.5”) | 25 mm (0.98″) | 1100 mm (43.3″) | 81.5 kg (179.7 Ibs) | 85.5 kg (188.5 Ibs) |
EA-AL-TR3 | 200 mm (7.9”) | 280 mm (11”) | 150 mm (5.9”) | 800 mm (31.5”) | 25 mm (0.98″) | 1050 mm (41.3″) | 76.5 kg (168.7 lbs) | 80.5 kg (177.5 Ibs) |
EA-AL-TR4 | 160 mm (6.3”) | 220 mm (8.7”) | 180 mm (7.1”) | 700 mm (27.6″) | 25 mm (0.98″) | 950 mm (37.4″) | 63.9 kg (140.9 Ibs) | 66.5 kg (146.6 Ibs) |
EA-AL-TR5 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 1250 mm (49.2″) | 25 mm (0.98″) | 1500 mm (59.1″) | 54.0 kg (119.0 lbs) | 56.9 kg (125.4 lbs) |
EA-AL-TR6 | 115 mm (4.5”) | 135 mm (5.3”) | 130 mm (5.1”) | 1000 mm (39.4″) | 25 mm (0.98″) | 1250 mm (49.2″) | 43.2 kg (95.2 lbs) | 45.6 kg (100.5 lbs) |
Chemical Composition
Electrochemical Properties
