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Seaflo 33 Series 24V Water Pressure Pump 3.0GPM 11.4LPM 25PSI DP203002533 Marine
Seaflo 33 Series 24V Water Pressure Pump 3.0GPM 11.4LPM 25PSI DP203002533 Marine
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Seaflo 33 Series 24V Pump - DP203002533
Premium 3.0 GPM High-Flow Water System Pump
The Seaflo 33 Series is a general-duty, on-demand positive displacement diaphragm pump designed for reliable performance in high-flow, moderate-pressure applications. Engineered for 24V systems, this 3-chamber pump provides a smooth, consistent flow of up to 3.0 gallons per minute (11.4 LPM) and is specifically calibrated with a 25 PSI shut-off for systems requiring controlled pressure.
Key Features
- ✔ Self-Priming: Up to 6 vertical feet (1.8m)
- ✔ Run-Dry Capable: Safe for normal workloads
- ✔ Quiet Operation: Noise-reducing rubber mountings
- ✔ On-Demand: Built-in automatic pressure switch
- ✔ Thermal Protection: Prevents motor overheating
Technical Specs
| Voltage: | 24V DC |
| Flow Rate: | 3.0 GPM (11.4 LPM) |
| Shut-off Pressure: | 25 PSI (1.7 Bar) |
| Max Current Draw: | 4.0 Amps |
| Inlet/Outlet: | 1/2"-14 MNPT |
| Valves / Diaphragm: | EPDM / Santoprene |
Compatibility / Fitment Guide
| Application | System Type | Notes |
|---|---|---|
| Marine / Yachting | Fresh Water Pressure Systems | Ideal for 2-3 fixtures |
| RV / Caravans | Off-grid Water Supply | Standard 1/2" connections |
| Agricultural | Spraying / Liquid Transfer | Chemically resistant valves |
OEM Cross Reference
| Seaflo Model | SFDP2-030-025-33 / DP203002533 |
| Jabsco Alternative | Par-Max 3 (24V Models) |
| Shurflo Alternative | 2088 / 4008 series (24V Equivalents) |
Questions & Answers
Is this a genuine original part?
This is a premium quality Seaflo original part, manufactured to meet or exceed international standards (CE, RoHS, ISO 9001) for marine and industrial use.
How do I know if it is compatible?
Please verify your system voltage is 24V. This pump is a direct replacement for most standard 3.0 GPM pumps. Check the SKU DP203002533 against your current pump's label for a guaranteed match.
Can I use this with an accumulator tank?
Yes, while the 3-chamber design provides smooth flow, using an accumulator tank (like the Seaflo 0.75L or 1.0L models) will reduce pump cycling and further quiet the system.
Note: Please verify your system's power requirements (24V DC) before purchasing. 4boats.co.uk provides high-performance marine equipment you can trust.
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