Zinc anodes are commonly used in seawater cooling systems as sacrificial anodes to protect metal components from corrosion. Seawater is highly corrosive due to its high salt content, and when metal components are exposed to seawater, they can undergo a process called galvanic corrosion.
| Application | seawater cooling |
|---|---|
| Material | zinc alloy |
| Certifications | CCS,BV,ABS etc |
| Standard | ASTM |
When using zinc anodes for seawater cooling applications, it is important to select compatible equipment materials that can effectively work in conjunction with the sacrificial protection provided by the anodes. Here are some commonly used equipment materials suitable for this application:
Zinc anodes are vital for corrosion protection in seawater cooling systems. The rectangle type offers easy installation on flat surfaces, while the disc type provides flexibility on curved surfaces. Both anodes ensure longevity in the corrosive seawater environment.
The rectangle type zinc anode for seawater cooling systems is a specific design of zinc anode that is commonly used in these applications. It has a flat, elongated rectangular shape with rounded corners. This shape allows for easy installation and positioning on the surfaces of metal components within the cooling system.
The rectangle type zinc anode is typically mounted using appropriate fasteners or welding methods. It is securely attached to the equipment, providing direct contact for sacrificial protection against corrosion in seawater. The elongated shape of the anode allows for efficient coverage along the length of pipes, heat exchangers, or other flat surfaces that require protection.
The disc type zinc anode is another variant commonly used for seawater cooling systems. It has a circular or disc-like shape. This design offers versatility in installation options, as the anode can be positioned on various surfaces or attached to different equipment configurations.
The disc type zinc anode is typically attached to the metal components using bolts or other appropriate fastening methods. Its circular shape allows for easy placement on curved surfaces or irregular equipment designs. It provides sacrificial protection by corroding preferentially to safeguard the metal components from galvanic corrosion caused by seawater.
Rectangle Type Zinc Anodes
| Type | A/mm | B1+B2/mm | C/mm | D/mm | E/mm | F/mm | G/mm | H/mm | Net/Kg | Gross/Kg |
|---|---|---|---|---|---|---|---|---|---|---|
| ZE-1 | 500 | 115+135 | 130 | 620 | 50 | 6 | 8-10 | - | 54.5 | 56.0 |
| ZE-2 | 1000 | 80+100 | 80 | 1200 | 30 | 6 | 6-8 | - | 49.0 | 50.0 |
| ZE-3 | 500 | 105+135 | 100 | 620 | 40 | 6 | 8-10 | - | 39.2 | 40.0 |
| ZE-4 | 500 | 80+100 | 80 | 620 | 30 | 6 | 6-8 | - | 24.4 | 25.0 |
| ZE-5 | 400 | 110+120 | 50 | 500 | 35 | 4 | 5-6 | - | 15.4 | 16.0 |
| ZE-6 | 300 | 140+160 | 40 | 360 | 60 | 4 | 5-6 | - | 12.0 | 12.5 |
| ZE-7 | 200 | 90+110 | 40 | 250 | 30 | 3 | 5-6 | - | 5.3 | 5.5 |
| Type | A/mm | B/mm | C/mm | D/mm | E/mm | F/mm | G/mm | H/mm | Net/Kg | Gross/Kg |
|---|---|---|---|---|---|---|---|---|---|---|
| ZE-8 | 300 | 60 | 40 | 80 | 50 | 12 | 6-8 | 6 | 29.8 | 30.0 |
| ZE-9 | 360 | 40 | 50 | 100 | 70 | 14 | 5-6 | 6 | 28.3 | 28.5 |
| ZE-10 | 300 | 40 | 40 | 80 | 50 | 12 | 5-6 | 6 | 19.8 | 20.0 |
| ZE-11 | 200 | 50 | 35 | 75 | 45 | 10 | 5-6 | 4 | 10.3 | 10.5 |
| ZE-12 | 180 | 50 | 35 | 75 | 45 | 10 | 5-6 | 4 | 8.3 | 8.5 |
| ZE-13 | 120 | 100 | 30 | 75 | 45 | 10 | 8-10 | 4 | 7.3 | 7.5 |
Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.
With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.
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