• The ZKC-3 Keel Cooler Zinc Sacrificial Anode measures 5" x 2" x ¾" and weighs 1.7 lbs. M&M Industries manufactures each ZKC-3 in the USA from high purity MIL-A-18001 zinc alloy providing dependable cathodic protection. Our team gravity casts every ZKC-3 anode in a controlled U.S. foundry. This proven method ensures consistent alloy chemistry, dimensional accuracy, and effective corrosion protection. M&M equips each ZKC-3 anode with two galvanized steel pipe cores featuring a 0.62" inside diameter (ID), allowing for secure mounting on keel coolers and other marine equipment. The pipe cores position the mounting holes 3-¼" center-to-center and provide a 7/8" diameter center hole to simplify installation with straightforward mounting configurations. The ZKC-3 helps protect keel coolers, heat exchangers, and other submerged metal components from galvanic corrosion, extending equipment service life and reducing maintenance requirements.
  • Manufactured in the USA by M&M Industries. Keel Cooler zinc sacrificial anode technical drawing.
The ZKC-3 Keel Cooler Zinc Sacrificial Anode measures 5" x 2" x ¾" and weighs 1.7 lbs. M&M Industries manufactures each ZKC-3 in the USA from high purity MIL-A-18001 zinc alloy providing dependable cathodic protection. Our team gravity casts every ZKC-3 anode in a controlled U.S. foundry. This proven method ensures consistent alloy chemistry, dimensional accuracy, and effective corrosion protection. M&M equips each ZKC-3 anode with two galvanized steel pipe cores featuring a 0.62" inside diameter (ID), allowing for secure mounting on keel coolers and other marine equipment. The pipe cores position the mounting holes 3-¼" center-to-center and provide a 7/8" diameter center hole to simplify installation with straightforward mounting configurations. The ZKC-3 helps protect keel coolers, heat exchangers, and other submerged metal components from galvanic corrosion, extending equipment service life and reducing maintenance requirements.
Manufactured in the USA by M&M Industries. Keel Cooler zinc sacrificial anode technical drawing.
The ZKC-3 Keel Cooler Zinc Sacrificial Anode measures 5" x 2" x ¾" and weighs 1.7 lbs. M&M Industries manufactures each ZKC-3 in the USA from high purity MIL-A-18001 zinc alloy providing dependable cathodic protection. Our team gravity casts every ZKC-3 anode in a controlled U.S. foundry. This proven method ensures consistent alloy chemistry, dimensional accuracy, and effective corrosion protection. M&M equips each ZKC-3 anode with two galvanized steel pipe cores featuring a 0.62" inside diameter (ID), allowing for secure mounting on keel coolers and other marine equipment. The pipe cores position the mounting holes 3-¼" center-to-center and provide a 7/8" diameter center hole to simplify installation with straightforward mounting configurations. The ZKC-3 helps protect keel coolers, heat exchangers, and other submerged metal components from galvanic corrosion, extending equipment service life and reducing maintenance requirements.Manufactured in the USA by M&M Industries. Keel Cooler zinc sacrificial anode technical drawing.

ZKC-3

  • Material: MIL-A-18001 Zinc Alloy
  • Dimensions: 5″ x 2″ x ¾”
  • Nominal Weight: 1.7 lbs
  • Core Material: Galvanized Steel Pipe
  • Core ID: 0.62″
  • Mounting Hole Spacing: 3-¼” Center-to-Center
  • Center Hole Diameter: 7/8″
  • Manufactured in the USA by M&M Industries

Details

The ZKC-3 Keel Cooler Zinc Sacrificial Anode measures 5″ x 2″ x ¾” and weighs 1.7 lbs. M&M Industries manufactures each ZKC-3 in the USA from high purity MIL-A-18001 zinc alloy providing dependable cathodic protection. Our team gravity casts every ZKC-3 anode in a controlled U.S. foundry. This proven method ensures consistent alloy chemistry, dimensional accuracy, and effective corrosion protection.

M&M equips each ZKC-3 anode with two galvanized steel pipe cores featuring a 0.62″ inside diameter (ID), allowing for secure mounting on keel coolers and other marine equipment. The pipe cores position the mounting holes 3-¼” center-to-center and provide a 7/8″ diameter center hole to simplify installation with straightforward mounting configurations.

The ZKC-3 helps protect keel coolers, heat exchangers, and other submerged metal components from galvanic corrosion, extending equipment service life and reducing maintenance requirements.

Learn more about the advantages of gravity cast cathodic protection products here. 

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