Seaflo RV Supreme 11.3 LPM / 3.0 GPH - 55PSI / 3.8 Bar 12v Diaphragm Pump

The Seaflo 42 Series RV Supreme Pump delivers high-quality performance for your RV or marine water system. Designed for quiet, reliable, and on-demand water supply, this pump is self-priming, safe to run dry, and built for continuous duty. Compact yet powerful, it’s the perfect solution for fresh water systems in RVs, boats, and other mobile setups.

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Key Features & Benefits

• Voltage Options: 12V DC
• Flow Rate: Up to 11.3 LPM
• Pressure: 55 PSI
• Self-Priming: Up to 1.8m suction lift
• Safe to Run Dry: Protects pump during low water conditions
• Quiet Operation: Whisper-quiet four-chamber design
• On-Demand Use: Built-in pressure switch for convenience
• Internal Bypass Technology: Reduces cycling for efficiency
• Industry-Standard Mounting Pattern: Easy installation with fully rubber-mounted base
• Encapsulated Switch & Power Cord: 16 AWG, 9.4" long leads for secure connection
• Compliance: Meets or exceeds RoHS, SGS, and ISO standards
• Warranty: 2 years (not for permanent household use)

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Specifications

• Max Current Draw: 7A (12V)
• Fuse Size: 10A (12V)
• Connections: 1/2"-14 MNPT ports
• Valve Material: EPDM | Diaphragm: Santoprene
• Max Recommended Temperature: 60°C
• Dimensions: 111 mm (H) x 125 mm (W) x 202.5 mm (L)
• Weight: 1.85 kg 

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What’s Included

• Seaflo RV Supreme Pump
• Comprehensive installation instructions
• Filter and three fittings for easy setup

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Package Details

• Selling Unit Size: 29.2 x 13.5 x 12.7 cm
• Selling Unit Weight: 2.29 kg

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Why Choose Seaflo?

The 42 Series Supreme Pump combines raw power with adaptability, making it perfect for tight spaces and versatile applications. Whether for RVs, boats, or other mobile setups, this pump ensures consistent water pressure, quiet operation, and long-lasting reliability.