Zinc anode Shaft 2 "

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Article: R800575

Stock status: 4 In stock

$25.00 $28.00

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Product description

Product specification

Shaft anode 2 " propeller shaft, Zinc

Material: Zinc

Alloy : MIL-DTL-18001L - Zn

Article: R800575

Weight : 1,219 KG/2.69 lbs
For propeller shaft: 2 "

Application areas:

Propeller shaft
Round objects

Shaft anodes of Zinc used mainly in seawater and brackish water. Zinc anodes can be used in brackish water if the resistivity is not too high (approx. 1.5 Ωm). Zinc is more chemically stable than Aluminum and is therefore preferred by many in weakly brackish water environments.

The term "zinc" has become synonymous with sacrificial anodes, as zinc was the original material used for this purpose. But other metals, such as aluminum and magnesium, also act as sacrificial anodes.

With over 30 years of experience, you as a customer can always feel safe with our products. We manufacture everything according to international standards and industry guidelines. Each batch of anodes undergoes careful testing and quality assurance, as it has been for over 30 years ...

Are you unsure of the type of material to use? Ask us, we can!

Technical data

Capacity: 780 Ah / kg(353.80 Ah / lbs)
Consumption: 11.2 kg / A year(24.69 lbs / A year)
Specific gravity: 7.13 kg / dm³(15.72 lbs / dm³)
Potential: -1 030 mV rel Ag / AgCl in seawater

Typical chemical composition, MIL-DTL-18001L - Zn

Material	% of weight
Aluminum (Al)	min 0.10, max 0.5
Cadmium (Cd)	min 0.025, max 0.07
Steel (Fe)	max 0.005
Copper (Cu)	max 0.005
Lead (Pb)	max 0.006
Andra (each)	max 0.10
Zinc (Zn)	Remaining

Delivery & Returns

Returns

If you need to return an item to us, of course it goes great! As long as the product is in original condition. Separate conditions apply.

Deliveries

The normal delivery time to agents takes 1-2 days. Home delivery takes 1-3 days. Regardless of which delivery method you choose, we send out all orders, which are registered before 12:00 on the same day.

Which anode material should I choose?

The choice of anode plays a major role in the protection capacity, regardless of whether it is seawater, brackish water or fresh water. We outline what applies where.

Salt water Both zinc and aluminum work well in seawater. But when it comes to a higher salinity, aluminum is much more efficient. It requires about 1/3 of the weight to protect the same surface. So if you are in high salinity environments with low pollution (pollution, low salinity can cause aluminum anodes to passivate), we recommend that you use aluminum anodes. *

Brackish water In brackish water, zinc or magnesium is often used. Preferably magnesium if you are not sure of the salinity. Brackish water is often more complex to determine suitable anodes in, due to its fluctuations in resistivity, pH and bacteria (to name a few) more detailed measurements should be made before deciding which anodes to use *

Fresh water Due to its strong ability not to passivate and high driving voltage. Magnesium anodes are perfect for environments where there is high resistivity (low salinity) electrolyte present. Corrosion levels in freshwater are often less severe than high salinity environments, but this does not mean that cathodic protection is not needed. For freshwater environments we recommend magnesium anodes *

Zinc anode Shaft 2 "

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Which anode material should I choose?

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