Description
Seaflo RV Supreme MK2 12V Water Pump – Quiet, Self-Priming & Run-Dry Safe
Model: RV1-030-055-42
Powerful performance. Whisper-quiet operation. Built for caravans, RVs, and boats.
The Seaflo RV Supreme MK2 12V Water Pump is one of the quietest and most reliable caravan and RV water pumps on the market. Designed specifically for caravans, motorhomes, camper trailers, and boats, it delivers a strong 11.3 LPM (3.0 GPM) flow rate at 55 PSI, ensuring consistent water pressure for showers, taps, and toilets — just like home.
Built with self-priming capability, run-dry protection, and internal bypass technology, this pump guarantees smooth, efficient operation while reducing cycling and noise. Its rubber mounting base helps absorb vibration, making it the quietest RV pump in its class.
✅ Key Features
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Powerful Performance – Up to 11.3 LPM (3.0 GPM) flow rate for strong, steady water pressure.
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High Pressure – Delivers up to 55 PSI (3.8 BAR) for reliable water delivery across multiple outlets.
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Self-Priming – Automatically draws water even if the pump is mounted above the tank.
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Run-Dry Safe – Automatically protects itself when the water tank runs empty.
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Quiet Operation – Rubber mounting system reduces vibration and sound levels.
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Internal Bypass Technology – Minimises pump cycling for smoother flow.
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On-Demand Design – Runs only when water is required, improving energy efficiency.
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Universal Fit – Standard industry mounting pattern allows easy replacement or upgrade.
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Durable Construction – Built with long-life EPDM valves and Santoprene diaphragm.
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Model | RV1-030-055-42 |
| Voltage | 12 V DC |
| Flow Rate | 11.3 LPM (3.0 GPM) |
| Pressure | 55 PSI (3.8 BAR) |
| Max Draw | 6.0 Amps |
| Valves | EPDM |
| Diaphragm | Santoprene |
| Ports | ½"-14 MNPT |
| Wire | 16 AWG – 2-pin leads |
| Weight | 1.9 kg |
| Max Temperature | 60 °C |
| Certification | CE & RoHS compliant |
📦 What’s Included
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1 × Seaflo RV Supreme MK2 12V Pump
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1 × Inlet Filter
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3 × Fittings (½″ standard)
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User manual & mounting instructions
Note: The round all-white accessory comes pre-installed by the manufacturer.
💬 Frequently Asked Questions
Is the Seaflo RV Supreme MK2 self-priming?
✅ Yes — it automatically draws water after installation, even when the tank is positioned below the pump.
How does it compare to the Shurflo 4009?
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Pressure: 55 PSI (vs 45 PSI)
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Power Draw: 6 A (vs 7.5 A)
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Noise Level: Quieter and smoother operation
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Includes filter & fittings (Shurflo = extra purchase)
🌟 Why Choose the Seaflo RV Supreme MK2 Pump?
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Quieter, stronger, and more efficient than competing pumps
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Includes filter & fittings for easy installation
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Self-priming and run-dry safe — worry-free operation
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Trusted by caravan and RV manufacturers across Australia