SEAFLO 12V Marine Water Pressure Pump 2.8GPM 10.6LPM 30PSI 33 Series Boat RV
DP102803033
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SEAFLO 33 Series 12V Pump SFDP1-028-030-33
High-Performance 2.8 GPM / 10.6 LPM Water Pressure System
The SEAFLO 33 Series is a general-duty on-demand positive displacement diaphragm pump designed for reliable performance in high water flow, moderate pressure applications. This 3-chamber pump provides consistent water pressure for up to three fixtures, making it an ideal solution for boat galleys, RV showers, and off-grid pressurized water systems.
Key Features
- β Self-priming up to 6 vertical feet (1.8m)
- β On-demand automatic pressure switch
- β Run-dry safe for peace of mind
- β Industry standard mounting pattern
- β Quiet operation with rubber mounting base
Technical Specs
| Voltage: | 12V DC |
| Flow Rate: | 2.8 GPM (10.6 LPM) |
| Shut-off Pressure: | 30 PSI (2.1 BAR) |
| Max Amp Draw: | 6.0 Amps |
| Port Size: | 1/2"-14 MNPT |
| Materials: | EPDM (Valves) / Santoprene (Diaphragm) |
Compatibility / Fitment Guide
| Make/System | Model/Application | Notes |
|---|---|---|
| Marine / Yacht | Fresh Water Pressure Systems | Supplies up to 3 fixtures |
| RV / Caravan | Main House Water Pump | Automatic pressure demand |
| Agriculture | Spraying & Transfer | Chemical resistant internals |
OEM Cross Reference
| Brand | Reference Number |
| SEAFLO | SFDP1-028-030-33 / DP102803033 |
| Shurflo | 2088 Series Equivalent (2.8 GPM Models) |
| Flojet | Triplex Series Equivalent |
Questions & Answers
Is this a genuine SEAFLO part?
Yes, this is an authentic SEAFLO 33 Series product, known for precision engineering and high durability in marine environments.
How do I know if it is compatible?
Compare the SKU (SFDP1-028-030-33) and technical specs (12V, 2.8 GPM, 30 PSI) with your existing pump. This model uses standard 1/2" MNPT threaded fittings.
Can this pump handle salt water?
Yes, the construction featuring EPDM valves and a Santoprene diaphragm is designed to be compatible with both fresh water and salt water applications.
Note: Please verify your original part number against the references above before purchasing. Distributed by 4boats.co.uk.
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