









💧 Power Your Flow with Precision & Reliability!
The SEAFLO 33 Series DC Diaphragm Pump delivers a robust 3.0 GPM flow at 45 PSI with dual 12V/24V compatibility. Featuring a self-priming 3-chamber design, it supports multiple outlets and runs dry safely. Its built-in adjustable pressure switch ensures automatic, on-demand operation, making it ideal for marine, RV, agricultural, and solar water applications. Certified to global standards, this lightweight, easy-to-maintain pump combines durability with smart efficiency.
| Manufacturer | SEAFLO |
| Part Number | SFDP1-030-045-33 |
| Package Dimensions | 27.2 x 14.6 x 13.2 cm; 2.1 kg |
| Item model number | SFDP1-030-045-33 |
| Size | 12 Volts |
| Colour | Black, Red |
| Style | Diaphragm |
| Material | Pump head: nylon. Pump head cover: PPS. Motor housing: polypropylene. Valves/seals: EPDM. Diaphragm: Santoprene |
| Power Source | Corded Electric |
| Voltage | 12 Volts (DC) |
| Item Package Quantity | 1 |
| Flow rate | 3 Gallons Per Minute |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 2.1 kg |
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