Zinc protector for propeller PRP 800490-800496
Zinc anodes for propellers are specifically designed to protect the propeller and its fastening elements on the boat’s shaft from corrosion caused by electrochemical reactions in saltwater. As sacrificial components, they gradually dissolve instead of critical metal parts, significantly extending the lifespan of the propeller system. The PRP-800490 propeller zinc anodes are mounted directly over the propeller nut, secured with a fixing bolt, and rotate together with the propeller during operation, ensuring continuous and even protection. Unlike shaft-mounted anodes, these models are not fixed to the shaft itself, but instead protect the most exposed and sensitive part of the propulsion system.
In addition to propeller nut anodes, shaft anodes are also widely used to provide protection along the length of the propeller shaft. Together, these solutions form a complete protection system against galvanic corrosion, especially important for vessels that spend long periods in saltwater. Regular inspection is essential, as anodes must be replaced once they are significantly consumed to maintain optimal performance and prevent damage to expensive underwater components.
Rakičević zinc anodes are manufactured to high quality standards and comply with or exceed US Military Specification (MIL-A-18001K), ensuring reliable and consistent cathodic protection. Their precise casting, high-purity materials, and strict quality control make them a trusted choice for protecting both propellers and shafts in demanding marine environments. Designed specifically for saltwater use, these anodes provide long-lasting and dependable corrosion protection for all types of vessels.
Options:
Cink PRP 800490 M-20
CINK PRP 800490/1
CINK PRP 800490/2
CINK PRP 800490/3 16x1,5
CINK PRP 800490/4 16x2
CINK PRP 800-490/5 22x2
CINK PRP 800491
CINK PRP 800491/1 20x1.5
CINK PRP 800491/2 18x2
CINK PRP 800491/3 18x1.5
CINK PRP 800492 M-27
CINK PRP 800492/1 22x1.5
CINK PRP 800492/2
CINK PRP 800493
CINK PRP 800493/1 24x1.5
CINK PRP 800493/3 24X2
CINK PRP 800494 20x2
CINK PRP 800495 26x2
CINK PRP 800496