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Johnson Pumps 102448803 CM Series Magnetic Drive Circulating Pump 12V 5.3 GPM

Manufacturer

Johnson Pumps

<p>For more than eight decades, Johnson Pumps has been engineering dependable marine pumping solutions that sailors, boaters, and commercial vessel operators trust when reliability matters most. As part of the SPX FLOW family, this industry-leading manufacturer has built a reputation for designing pumps specifically optimized for the demanding marine environment, where saltwater corrosion, constant vibration, and mission-critical performance requirements separate exceptional products from ordinary ones.</p><h3>Marine-Specific Engineering Excellence</h3><p>What sets Johnson Pumps apart is their unwavering commitment to marine-grade construction and design. Unlike generic pumps adapted for marine use, every Johnson product is engineered from the ground up to withstand the unique challenges of life on the water. Their pumps feature corrosion-resistant materials, sealed electronics to prevent moisture intrusion, and robust housings designed to handle the continuous stress of marine applications. This marine-first philosophy has made Johnson Pumps the go-to choice for everyone from weekend recreational boaters to professional maritime operators.</p><h3>Comprehensive Marine Pumping Solutions</h3><p>Johnson Pumps offers one of the industry's most extensive product portfolios. Their <a href="/11265-johnson-pumps-circulation-air-conditioning-pumps-200261">circulation and air conditioning pumps</a> deliver efficient coolant flow for engine cooling systems and climate control applications, ensuring vessels maintain optimal operating temperatures even during extended voyages. For onboard fresh water delivery, Johnson's <a href="/11265-johnson-pumps-water-pressure-system-pumps-201165">water pressure system pumps</a> provide consistent, reliable pressure for galleys, heads, and shower facilities, bringing home-like convenience to life aboard. When it comes to keeping decks, equipment, and catches clean, their <a href="/11265-johnson-pumps-wash-down-pumps-systems-201156">washdown pumps and systems</a> deliver powerful, on-demand water flow that makes maintenance and cleanup tasks quick and efficient.</p><h3>Built for Reliability When It Matters Most</h3><p>Beyond their diverse product range, Johnson Pumps has earned customer loyalty through exceptional durability and performance longevity. Their automatic bilge pump systems feature smart switching technology that activates instantly when water is detected, providing peace of mind whether you're aboard or away from your vessel. Johnson's commitment to quality extends beyond the products themselves—their pumps are backed by comprehensive documentation, readily available service parts, and a support network that understands the marine industry's unique needs. For boat owners who demand pumps that perform reliably season after season, Johnson Pumps continues to set the standard for marine pumping excellence.</p>

Part Number

102448803
07/11/2036 3:21 PM
Sale Price

$141.49

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Johnson Pump 102448803 CM30P7-1 is a heavy-duty, magnetically driven centrifugal circulation pump designed for continuous operation in marine, RV, and automotive applications. This compact magnetic driven centrifugal pump combines high flow rates with very low electric current consumption, making it an efficient solution for demanding circulation needs.

Key Features:

  • 5.3 GPM flow rate at 12V DC operation
  • Maximum system pressure of 2.5 bar (36 PSI)
  • 5/8-inch (16mm) hose port connections
  • Includes flexible power cord for easy installation
  • Seal-less magnetic drive design with brushed motor
  • Can withstand dry running for up to 30 minutes
  • IP67 rated weatherproof and dustproof enclosure
  • Compact dimensions: 6.97" L x 2.68" W x 3.35" H

Applications:

  • Circulation of water or antifreeze in heating systems for boats, cars, and RVs
  • Fresh water cooling circulation in vehicles
  • Live fish tank circulation and cooling systems
  • General-purpose circulation where self-priming is not required

Specifications:

  • Voltage: 12V DC
  • Flow Rate: 5.3 GPM (20 L/min)
  • Port Size: 5/8" (16mm)
  • Max Pressure: 36 PSI (2.5 bar)
  • Max Power: 27W
  • Weight: 1.3 lbs with bracket
  • Pump Body: PPA (Polyphthalamide)
  • Impeller: PPA
  • Shaft: Stainless Steel
  • Operating Temperature Range: -40°C to +100°C (-40°F to +212°F)

Compatible Fluids: Fresh water, ethylene glycol, and salt water. Can handle up to 60% glycol and water mixture. CAUTION: Do not pump gasoline, solvents, thinners, or highly concentrated or organic acids.

Installation Notes: CM Series pumps are normal-priming centrifugal pumps and should be mounted to ensure they are always flooded or primed before operation. These pumps should not be used with soiled water containing hard particles.

Products specifications

Description

CM30P7-1 w/Cord

Gallons Per Minute

5.3

Port Type

5/8"

Voltage

12

I'll be a repeat customer

Quick and easy. Did not find any hangars or brackets though. One mounting arm on muffler bent in shipping. Had to use torch to straighten it. May want to look at some protection for hanger arms or brackets that stick out. Otherwise ok.

Quick and easy to find the part I needed.

quick and easy

good price and placing an order was easy

Great customer service

The LOWEST price anywhere I could find locally and on the web. easy ordering and fast shipment, even arrived 3 days prior to what was expected.

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