Johnson Pump CM90 Magnetically Driven Circulation Pump, 17.2 GPM, 12V

Experience exceptional fluid circulation with the Johnson Pump CM90, a compact, magnetically driven centrifugal pump engineered for high flow rates and remarkably low power consumption. Designed for demanding mobile and marine environments, this pump provides reliable performance across various heating and cooling applications in boats, RVs, buses, and commercial vehicles. Its innovative seal-less design prevents leaks, ensuring long-term, maintenance-free operation. Upgrade your system with Johnson Pump's proven reliability today.

Key Benefits & Features:

• High Flow Capacity: Delivers a robust 17.2 GPM (65 liters/min) flow rate for efficient fluid transfer in diverse systems.
• Energy-Efficient 12V Operation: Optimized for 12V DC systems, drawing minimal current while providing powerful circulation.
• Versatile Fluid Handling: Suitable for a wide range of liquids including fresh water, salt water, and ethylene glycol mixtures (up to 60%).
• Durable Construction: Features a glass-fiber reinforced PPA body and PA 12 impeller for chemical resistance and robust performance in harsh conditions.
• Leak-Proof Magnetic Drive: Engineered with a magnetically driven design that eliminates traditional shaft seals, preventing leakage and extending pump life.
• Extended Service Life: Motor offers a service life exceeding 5,000 hours and 10,000 start/stops at nominal voltage, ensuring long-term reliability.
• Dry-Running Capability: Designed to withstand dry running for up to 30 minutes, protecting the pump from damage in low-fluid scenarios.
• IP67 Rated Enclosure: Provides superior protection against dust and water ingress, making it ideal for challenging environments.
• Optimized Pressure Range: Operates within a system pressure of -0.3 to 3.0 bar (stationary max. 4.0 bar) for consistent performance.
• Wide Temperature Tolerance: Efficiently pumps liquids in a broad temperature range from -40°F to +212°F (-40°C to +100°C).
• Easy Integration: Equipped with 3/4-inch hose inlet and outlet ports for straightforward installation.
• Compact and Lightweight: Measures 244mm L x 120mm W x 150mm H and weighs just 6.6 lbs (3.0 kg) for flexible mounting options.
• EMC Approved: EMC approved according to EN 55014 standards for electromagnetic compatibility.

Recommended Applications: Ideal for circulation in marine heating and cooling systems, recreational vehicle (RV) fluid management, automotive auxiliary heating, and other continuous-duty fluid transfer tasks where self-priming is not essential.