12V Marine Circulation Pump (20mm Diameter)

Johnson Pump

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MSRP: $203.49
$102.70
(You save $100.79 )
SKU:
JON-10-24504-03
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Product Overview

CM30P7-1 12V CIRC. PUMP DIA20

Keep your vital onboard systems flowing smoothly with the Johnson Pump CM30P7-1 12V Circulation Pump. This compact, powerful, and robust pump is engineered for continuous duty and excels at circulating water, glycol mixtures (antifreeze), or coolants in a variety of marine applications. From engine cooling and heating systems to livewell circulation, the CM30P7-1 ensures reliable performance, even in harsh marine environments. Its magnetic drive and seal-less design guarantee leak-proof operation, offering peace of mind and long-lasting service for your vessel.

Key Features

  • **High Flow Rate (6.9 GPM):** Provides efficient circulation for optimal system performance.
  • **Magnetic Drive, Seal-less Design:** Eliminates leaks and ensures long-lasting reliability.
  • **12V DC Operation:** Compatible with standard marine electrical systems.
  • **Durable Construction:** Built with robust materials for resistance to harsh marine conditions and long service life (up to 5000 hours).
  • **Compact and Easy to Install:** Saves valuable space and simplifies installation with a separate universal bracket for flat surfaces.
  • **Wide Temperature Range (-40°F to +212°F):** Handles both hot and cold liquids for versatile applications.
  • **Dry Run Protection:** Withstands dry running for up to 30 minutes, preventing damage in case of system failures.
  • ¾" Hose Ports: Easy connection to standard marine plumbing.

Specifications

Product TypeCirculation Pumps
BrandJohnson Pump
SeriesCM
Model['CM10', 'CM30', 'CM90']
Motor12/24V DC enclosed (as per IP67) permanent magnet, ball bearing mounted
Liquid CompatibilityWater/glycol mixture (max. 60% glycol), fresh water
Liquid Temperature-40°C to +100°C (-40°F to 212°F)
System Pressure2.5 bar max (36 psi)
Port Size['16 mm (⅝")', '20 mm (¾")', '38 mm (1 1/2")']
Dry RunningMax. 30 minutes
MountingSeparate universal bracket for flat surfaces
CM10 PowerMax. 14W
CM30 PowerMax. 27W
CM90 PowerMax. 125W
CM10 Dimensions177 mm x 68 mm x 85 mm (6.97" x 2.68" x 3.35")
CM30 Dimensions177 mm x 68 mm x 85 mm (6.97" x 2.68" x 3.35")
CM90 Dimensions (20mm)255 mm x 120 mm x 140.5 mm (10" x 4.7" x 5.5")
CM90 Dimensions (38mm)253 mm x 149.5mm (9.96" x 5.9")
CM10 Weight0.53 kg (1.2 lbs)
CM30 Weight0.6 kg (1.3 lbs)
CM90 Weight (20mm)3.0 kg (6.6 lbs)
CM90 Weight (38mm)3.9 kg (8.6 lbs)
CertificationsCE-marked, Complies with Recreational Craft Directive 94/25/EEC: (ISO 8846), (ISO 10133), Complies with Electromagnetic Compatibility Directive 2004/108/EC: (EN55014-1: 2006), (EN55014-2: 1997 +A1: 2001), (EN61000-6-3: 2007) (2004/104/EC: 2004 Annex1; paragraph 6.5, 6.6, 6.8 and 6.9)

The Captain's Take

As a seasoned captain, I've learned to rely on equipment that can withstand the rigors of the sea. The Johnson Pump CM30P7-1 is just that. Its compact design, robust construction, and dependable performance make it a must-have for any boat owner. I've used this pump for everything from engine cooling to livewell circulation, and it's never let me down. It's a small investment that offers big peace of mind, knowing your critical systems are running smoothly.

Warranty Information

Limited 2-Year Warranty

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