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Seaflo 56A Variable Speed Water Pump 24V 5.0GPM 70PSI DP205007056A Marine RV
Seaflo 56A Variable Speed Water Pump 24V 5.0GPM 70PSI DP205007056A Marine RV
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SEAFLO 56A VARIABLE SPEED PUMP
24V DC | 5.0 GPM (18.9 LPM) | 70 PSI | SKU: DP205007056A
The SEAFLO 56A-Series is a flagship 24V variable speed smart pump designed for high-demand freshwater systems in marine and RV environments. Unlike standard pumps that cycle on and off, the 56A uses frequency conversion and inverter technology to adjust the motor speed dynamically based on your water usage.
Key Features
- ✔ Constant Pressure: Motor speed adjusts to water needs
- ✔ Quiet Operation: Bypass technology reduces cycling noise
- ✔ Self-Priming: Up to 6 feet (1.8m) suction lift
- ✔ Dry-Run Safe: High-grade Santoprene diaphragm
- ✔ Weatherproof: IPX5 rated upgraded pump head
Technical Specs
| Voltage | 24V DC |
| Flow Rate | 5.0 GPM (18.9 LPM) |
| Pressure Off | 70 PSI (4.8 BAR) |
| Max Draw | 5.5 Amps |
| Valves/Diaphragm | EPDM / Santoprene |
| Ports | 3/4" Quick Attach |
Compatibility / Fitment Guide
| Application | System Type | Notes |
|---|---|---|
| Marine / Yacht | 24V On-board Water | Ideal for multi-fixture yachts |
| RV / Motorhome | Heavy Duty 24V Coach | Replaces standard pressure pumps |
| Off-Grid Cabin | Solar/Battery Fresh Water | Low power consumption on start-up |
OEM Cross Reference
| Seaflo Alternate SKU | SFDP2-050-070-56A |
| Jabsco Equivalent | SensorMax VSD Series (24V) |
| Shurflo Equivalent | Aqua King II Premium (24V) |
Questions & Answers
Is this a genuine original part?
This is a genuine SEAFLO 56A-Series product, manufactured to international CE and UKCA standards for marine and RV use.
How do I know if it is compatible?
Please verify your system voltage is 24V DC. This pump replaces any 24V diaphragm pump with a quick-attach fitting or standard NPT adapters.
Why does this pump not need an accumulator tank?
The integrated Variable Speed Drive (VSD) circuit board monitors water demand and adjusts the motor RPM instantly. This keeps pressure steady whether you have one tap open or three, removing the need for a pressurized tank to buffer pressure drops.
Note: Ensure your electrical system can handle a peak draw of 5.5A at 24V. Use with the provided strainer to protect the 5-chamber diaphragm from debris.
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