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Johnson Pump CM30P7-1 - 12V - Circulation Pump - 10-24488-03
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Johnson Pump CM30P7-1 - 12V - Circulation Pump - 10-24488-03
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Johnson Pump CM30P7-1 - 12V - Circulation Pump - 10-24488-03Johnson Pump CM30P7 1 12V Circulation Pump 10 24488 03 The Johnson Pump CM30P7 1 12V Circulation Pump (10 24488 03) is a compact, high efficiency centrifugal circulation pump engineered for continuous duty freshwater and water glycol circulation in marine, RV, automotive, and industrial applications. Featuring a magnetic drive design, this pump delivers dependable fluid movement with minimal current draw, making it ideal for propulsion cooling,
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Johnson Pump CM30P7-1 - 12V - Circulation Pump - 10-24488-03
The Johnson Pump CM30P7-1 – 12V Circulation Pump (10-24488-03) is a compact, high-efficiency centrifugal circulation pump engineered for continuous duty freshwater and water/glycol circulation in marine, RV, automotive, and industrial applications. Featuring a magnetic drive design, this pump delivers dependable fluid movement with minimal current draw, making it ideal for propulsion cooling, freshwater loop circulation, HVAC systems, live well and fish tank circulation, and other systems where low-noise, reliable flow is needed.
Constructed with corrosion-resistant thermoplastic materials and a stainless steel shaft, the CM30P7-1 offers long-lasting durability in demanding environments. The magnetic drive eliminates traditional shaft seals for a leak-resistant design, while the enclosed permanent-magnet motor is designed for continuous operation.
This 12-volt DC circulation pump is optimized for systems that do not require self-priming. Its lightweight design, along with flexible mounting options, makes it easy to install and service.
Key Features & Performance
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Sealless Magnetic Drive: This design eliminates the need for a traditional shaft seal, significantly reducing the risk of leaks and extending the pump's operational life.
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High Efficiency: Delivers a maximum flow rate of 5.3 GPM (20 L/min) with very low electrical current consumption, drawing a maximum of only 27 Watts.
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All-Weather Reliability: The motor is IP67 rated, making it both dust-proof and waterproof. It can even withstand temporary submersion for up to 30 minutes.
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Fluid Compatibility: Highly versatile and suitable for use with fresh water, salt water, and ethylene glycol mixtures (up to 60% glycol).
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Dry-Run Capability: While it is a normal-priming centrifugal pump that should ideally be flooded, it is engineered to withstand dry running for up to 30 minutes without immediate damage.
| Feature | Details |
| Model Number | CM30P7-1 (10-24488-03) |
| Flow Rate | 26 Liters per Minute (6.9 GPM) |
| Voltage | 12V DC |
| Port Size | 20mm (3/4") Hose Connection |
| Body Material | PPA (Thermoplastic) |
| Liquid Temp | -40°C to +100°C |
In the Box
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CM30P7-1 Pump Unit: The complete magnetically driven pump assembly.
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Flexible Power Cord: Includes a pre-installed flexible DC power cord for easier wiring.
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Mounting Bracket: Comes with a separate universal mounting bracket for installation on flat surfaces.
Installation Insight
Since this is a centrifugal pump, it is not self-priming. It must be mounted in a location where it will be flooded with liquid (below the header tank or fluid level) to ensure the impeller is always submerged before the motor starts.
Typical Uses
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Freshwater circulation loops on boats, RVs, and vehicles
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Engine cooling circulation systems
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HVAC cooling and heating loops
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Live fish tank and aquaculture circulation
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Water-to-water heat exchange systems
Why Choose the Johnson Pump CM30P7-1?
The Johnson Pump CM30P7-1 delivers quiet, maintenance-free circulation for critical systems where reliability matters most. Its efficient brushless design, compact size, and durable construction make it an excellent choice for both OEM installations and system upgrades.
Manufacturer : Johnson Pump
Manufacturer Part No : 10-24488-03
Johnson Pump CM30P7-1 - 12V - Circulation Pump - 10-24488-03
Item no
:
75040882180
US$ 125.99
Pay in 4 interest-free payments of $31.50 Learn more
Min. order:
1piece
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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