The Duff MGD45 zinc shaft anode delivers reliable sacrificial protection for high-speed propeller shafts, with secure fixing and controlled wastage.
- New captive nut assembly with socket-head (Allen) stainless steel fixings
- Tried and tested core bar design to control wastage
- Outer Diameter: 72 mm (2.83 in)
- Shaft Diameter: 45 mm (1.77 in)
- Zinc composition for effective galvanic protection in saltwater
- Suitable for vessels with high shaft speeds
- Available in metric and imperial sizes for direct fit
Fits directly to propeller shafts; check shaft diameter before ordering and tighten captive nuts to the manufacturer's recommended torque (consult supplier or technical datasheet).