33 Series 12V Water Pressure Pump 3.0 GPM 25 PSI Marine Boat RV
DP103002533
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SEAFLO 33 Series 12V Water Pump
3.0 GPM / 11.3 LPM | 25 PSI Shut-Off | SKU: SFDP1-030-025-33
The SEAFLO 33 Series is a premium-grade, on-demand positive displacement diaphragm pump engineered for high-volume water transfer in marine, RV, and agricultural environments. This specific model provides a consistent 3.0 GPM flow rate with a lower 25 PSI shut-off, making it ideal for systems requiring high volume without high pressure, effectively serving up to 3 outlets simultaneously.
Key Features
- ✔ Self-Priming: Up to 6 vertical feet (1.8m) suction lift
- ✔ Run-Dry Capable: Safe for normal workloads without water
- ✔ Quiet Operation: Rubber mounting base reduces vibration
- ✔ Industry Standard: Universal mounting pattern for easy replacement
Technical Specs
| Voltage: | 12V DC |
| Flow Rate: | 3.0 GPM (11.3 LPM) |
| Shut-off Pressure: | 25 PSI (1.7 BAR) |
| Max Amp Draw: | 8.0A |
| Inlet/Outlet: | 1/2"-14 MNPT |
| Max Fluid Temp: | 140°F (60°C) |
Compatibility / Fitment Guide
| Application | System Compatibility | Notes |
|---|---|---|
| Marine & Yachts | Freshwater Pressurized Systems | Serves up to 3 fixtures |
| RV & Caravans | Standard Potable Water Systems | Quiet internal bypass technology |
| Agriculture | Vehicle Mounted Sprayers | Chemical resistant Santoprene |
OEM Cross Reference
| SEAFLO Part Number | SFDP1-030-025-33 / WA223A |
| Shurflo Replacement | Direct upgrade for Shurflo 2088/Aqua King Series |
| Jabsco Replacement | Equivalent to Par-Max 3.0 Low-Pressure Models |
Questions & Answers
Is this a genuine original part?
This is a genuine SEAFLO 33 Series pump, manufactured to exceed marine-grade standards for durability and performance.
How do I know if it is compatible?
If your current pump uses 1/2" threaded connections and requires a 12V supply with a 3.0 GPM flow, this is a compatible direct replacement. It matches the industry-standard mounting pattern used by Shurflo and Jabsco.
Can this pump be used for saltwater?
Yes, the 33 series is constructed with corrosion-resistant materials including EPDM valves and Santoprene diaphragms, making it suitable for both freshwater and saltwater applications.
Note: Please verify your original part number or pressure requirements before purchasing. Domain reference: 4boats.co.uk.
For the products under £150 the shipping is £6.99.
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