Johnson Pump CM90 Circulation Pump - 17.2GPM - 12V - 3/4" Outlet

The CM90 Circulation Pump is the perfect solution for maintaining optimal water flow in your marine or boating applications. Designed with a compact, magnetic-driven centrifugal mechanism, this pump ensures high flow rates while minimizing electrical current consumption. Whether you're circulating fresh water, ethylene glycol mixtures, or saltwater, the CM90 delivers reliable performance with its durable glass-fiber reinforced PPA body.

Key Features

• High Efficiency: Achieves a flow rate of 17.2 GPM while operating at a low 12V, making it ideal for marine environments where power conservation is crucial.
• Versatile Liquid Handling: Compatible with a variety of liquids including fresh water, salt water, and water/glycol mixtures (up to 60% glycol).
• Durable Construction: Features a robust glass-fiber reinforced PPA body that withstands the harsh conditions of marine environments.
• Long Motor Life: Engineered for longevity with a motor service life exceeding 5,000 hours at nominal voltage and capable of handling up to 10,000 start/stops. The interchangeable motor design simplifies maintenance and replacements.
• Dry Running Protection: Equipped with a protection mechanism that allows up to 30 minutes of dry running, safeguarding the pump from potential damage.
• Easy Installation: Comes with a 3/4" outlet port, making it straightforward to integrate into your existing plumbing system.

Specifications

Attribute	Details
Flow Rate	17.2 GPM
Voltage	12V DC
System Pressure	-0.3 to 3.0 bar; stationary max. 4.0 bar
Liquid Compatibility	Water/glycol mixture (max 60% glycol), fresh water, salt water
Motor Service Life	>5,000 hours at nominal voltage, 10,000 start/stops
Dry Running Protection	30 minutes
Dimensions	244mm L x 120mm W x 150mm H (6"H x 8"W x 11"L)
Weight	6.6 lbs
Outlet Port	3/4"
UPC	7330717013172

Installation and Usage

The CM90 Circulation Pump is designed for straightforward installation in various marine setups. Its compact dimensions allow for easy placement in tight spaces, while the 3/4" outlet port ensures compatibility with standard marine plumbing systems. Whether you're integrating it into your boat's cooling system, cabin water circulation, or other applications, the CM90 provides reliable and efficient performance.

Watch It in Action

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.