Jabsco Mag Drive Centrifugal Pump - 21GPM - 110V AC [436981] - CWR-54198

Jabsco Mag Drive Centrifugal Pump - 21GPM - 110V AC [436981] - CWR-54198

Designed for applications that require a safe and leak free, continuous duty pump. Great for marine air conditioning circulation, Ice Makers, Hot water circulation, Livewell and Bait tank installations.
Pump Head is manufactured in chemical resistant thermo-plastics - entirely non-metallic.
UL listed, ignition and thermally protected fan cooled motor.

Features

• 21.13 GPM open Flow
  
• 110V AC 60Hz
  
• 3/4" NPT ports for easy connection
  
• 18 foot head

Specifications

What our Experts Think

• High‑Flow, Continuous Duty Pump: Delivers about 21 GPM of water flow — excellent for circulation and high‑volume transfer tasks in marine, industrial, or utility systems.

• Leak‑Free Mag‑Drive Design: Non‑metallic, chemical‑resistant pump head eliminates shaft seals and reduces leak risk, boosting reliability and maintenance‑free operation.

• Standard 110 V AC Power: Runs on 110 VAC/60 Hz with fan‑cooled motor and UL‑listed thermal protection — safe and compatible with typical AC installations.

• Versatile Mounting & Connections: ¾″ NPT inlet/outlet ports make plumbing easy; pump supports applications like air‑conditioning circulation, hot water loops, livewells and bait tanks.

• Good Head Capacity: Handles up to ~18 ft of head, giving adequate pressure for various recirculation and washdown uses.

Q&A

Q1: What is the Jabsco 436981 Mag Drive Pump used for?
A1: A 110V AC centrifugal pump for circulating water and non-corrosive liquids in industrial, marine, and commercial systems.

Q2: What is the flow rate?
A2: Delivers up to 21 GPM for high-volume fluid transfer and efficient circulation.

Q3: What type of drive does it use?
A3: Magnetic drive, ensuring leak-free, low-maintenance operation.

Q4: Is it durable?
A4: Yes — designed for long-lasting, corrosion-resistant performance in demanding environments.

Q5: Why choose the Jabsco Mag Drive Centrifugal Pump?
A5: Offers high 21 GPM flow, 110V AC operation, and leak-free magnetic drive, ideal for industrial, marine, and commercial water handling applications.

Maintenance Tips

• Inspect Pump & Housing: Check for leaks, cracks, or corrosion.

• Clean Inlet & Impeller: Remove debris to maintain proper flow and prevent damage.

• Electrical Check: Inspect 110V AC wiring and connections for wear or corrosion; ensure secure power.

• Monitor Performance: Verify consistent flow (21 GPM) and listen for unusual noises.

• Lubricate Bearings (if applicable): Follow manufacturer guidelines for smooth operation.

• Secure Mounting: Ensure all bolts and brackets are tight to prevent vibration.

• Winterization: Drain water if storing in freezing conditions.

• Routine Maintenance: Follow OEM service schedule to ensure longevity and optimal performance.