SEAFLO 33 SERIES 12V PUMP [DP103004533]
Premium Quality 3.0 GPM On-Demand Water System
The Seaflo 33 Series is a general-duty, on-demand positive displacement pump designed for high water flow and moderate pressure applications. This 3-chamber diaphragm pump provides a steady 3.0 gallons per minute (11.3 LPM) flow rate and features an integrated pressure switch that automatically starts and stops the pump when a faucet is opened or closed.
Key Features
- ✔ 3-Chamber diaphragm design
- ✔ Self-priming up to 6 vertical feet (1.8m)
- ✔ Capable of running dry without damage
- ✔ Industry standard mounting pattern
- ✔ Rubber feet for noise and vibration reduction
Technical Specs
| Voltage: | 12V DC |
| Flow Rate: | 3.0 GPM (11.3 LPM) |
| Shut-off Pressure: | 45 PSI (3.1 Bar) |
| Max Amp Draw: | 6.74A (Max 8.0A) |
| Inlet/Outlet: | 1/2"-14 MNPT |
| Materials: | EPDM / Santoprene |
Compatibility / Fitment Guide
| Application | System Type | Notes |
|---|---|---|
| Marine / Yacht | Pressurised Water Systems | Suitable for up to 3 outlets |
| Caravan / RV | Fresh Water Supply | Replacement for 3.0 GPM pumps |
| Off-Grid / Solar | Water Transfer / Filtration | 12V battery operation required |
OEM Cross Reference
| Seaflo Part Number | DP103004533 / SFDP1-030-045-33 |
| Comparable Models | Shurflo 4008 series, Jabsco Par-Max 3.0 |
| UPC / EAN | 6971170930661 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from Seaflo, manufactured to meet or exceed original equipment (OE) standards for marine and RV use.
How do I know if it is compatible?
We recommend checking the SKU/MPN and Cross Reference list provided. If your original pump provides 3.0 GPM at 12V with 1/2" NPT connections, this is a direct replacement.
Can this pump be used with saltwater?
Yes, the 33 Series features EPDM valves and a Santoprene diaphragm, making it suitable for freshwater, saltwater, and light chemical transfer applications.
Note: Please verify your original part number against the references above before purchasing. Domain: 4boats.co.uk