Showing 33–48 of 118 results
Traditional zinc alloys are prone to failure above 60°C due to intergranular corrosion, particularly in saline mud. Elevated temperatures induce passivation and polarity reversal, rendering standard zinc anodes ineffective or potentially damaging to the structures they are meant to protect.
Cylindrical Aluminum Heat Treater Anode: Ideal for corrosion protection in various industries. Easy installation in standard pipes for compact, high-temperature solutions.
Drive-In Magnesium Anode Rod: High-purity, steel-core rod with machined end for soil penetration. Includes protective cap and clamp for easy installation.
The Slender Stand-Off Aluminum Anode with Double Cranked Flat Bar Insert is a specialized cathodic protection solution for inshore structures and marine engineering facilities. It features a trapezoidal cross-section and is cast onto a cranked galvanized steel flat bar insert, ensuring a robust connection when welded to the protected steel structure. With its protruding design, the anode material does not directly contact the surface to be protected, enhancing its longevity and efficiency.
Rectangular Hull Aluminum Anode: Lightweight and high-performing protection against corrosion for ocean vessels.
Enhance boat durability with our double-strap magnesium hull anode, defending against freshwater corrosion.
KA series anode rods come in various sizes to suit different specifications, with options including rod diameters ranging from 0.63″ to 0.84″ and core diameters of 0.13″. The NPT sizes available include 1/2″ and 3/4″. These anode rods are designed for efficient and reliable performance in water heating systems.
Shop the Tecnoseal 00271EAL Fairline aluminium bolt on bar anode, designed for high-performance hull protection in salt and fresh water. Ideal for leisure boats and Fairline vessels.
Shop the Tecnoseal 00272EAL Aluminium Fairline Bolt On Bar Anode, a 2.75kg high-performance hull anode for Princess, Sunseeker, Fairline, and Sealine boats.
Buy the Tecnoseal 00271EALKIT Fairline aluminium bolt on bar anode kit, complete with backing pad, nuts, and serrated washers, for full hull protection in salt or fresh water.
Zinc rod: earthing cell with low resistivity backfill, dual unit packaging for structure and earthing device.
This specialized system uses a PVC pipe frame filled with strong concrete, hosting six large, durable tubular anodes made from high silicon cast iron. Its purpose is to supply protective electric current to offshore structures like oil platforms, piers, and wharfs in seawater environments that demand significant current levels. The anodes will connect to a land-based power unit using two separate insulated cables.
This tubular anode, made of high silicon cast iron alloy containing 14% to 18% silicon, is highly resistant to both acidic and alkaline environments. It develops a porous, semi-conductive silicon dioxide (SiO₂) film on its surface, which helps reduce its consumption rate over time.
Keeper Anodes employs a specialized centrifugal chill casting process using static metal molds to create these high-quality alloys with consistent weight and superior microstructure. The anode’s surface features a unique granular texture that enhances current distribution, improving its utilization efficiency by 85% to 90%. Accelerated corrosion tests confirm that our chill casting anodes provide more ampere-years per pound compared to competing products.
This type of tubular high silicon cast iron anode is well-regarded for its centralized cable connection and enhanced sealing properties, which benefit from additional sealing materials inside the anode. After making the connection, it can be sealed using polyurethane alone or a combination of polyurethane and Novoid A electrical sealant.
Our tubular high silicon cast iron anode finds widespread use in various applications for impressed current cathodic protection, including deep well systems, shallow installations, and offshore structures.
Specialized High-Temperature Zinc Anode: Protects against intergranular corrosion at elevated temperatures up to 90°C, ideal for liquid cargo tanks, hot subsea pipelines, and heat exchangers.
Discover the Tecnoseal 00274EAL Aluminium Low Profile Hull Anode 3.6kg, perfect for protecting your boat’s hull. Suitable for Sealine, Princess, and Sunseeker models.
Circular Magnesium Anode: Superior corrosion protection for underground steel structures in medium to high resistivity soil.
©2003-2024. Keeper Limited. All Rights Reserved.