Johnson Pumps 10-24664-09 CM90 Magnetic Drive Circulating Pump 1-1/2 Inch 12V

The Johnson Pumps CM90 is a heavy-duty magnetic drive circulating pump designed for marine and RV applications requiring reliable, continuous water circulation. This 12-volt pump features a 1-1/2 inch port size and is ideal for heating systems, refrigeration cooling, and pressurized water systems.

Key Features:

• Magnetic drive technology eliminates shaft seals for leak-free, maintenance-free operation
• Self-priming capability with high suction lift performance
• Bronze pump body with stainless steel and carbon ceramic components for corrosion resistance
• Runs dry without damage, protecting the pump during installation and maintenance
• Quiet operation with minimal vibration
• 1-1/2 inch NPT ports for easy installation in large-capacity systems
• 12-volt DC operation for marine and RV electrical systems
• Continuous duty rating for 24/7 operation

The CM90's magnetic drive design separates the motor from the pump chamber, preventing water from reaching electrical components and ensuring long-term reliability in demanding marine environments. Ideal for engine cooling, hydronic heating, and water maker systems.