SEAFLO 33-Series Water Pump & Accumulator Tank System, 12V DC, 3.0 GPM, 45 PSI
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SEAFLO 33-Series Water Pump & Accumulator Tank System, 12V DC, 3.0 GPM, 45 PSI
The SEAFLO 33-Series Water Pump & Accumulator Tank System (Model SFWSK1-030-045-002) is a compact, self-priming fresh-water pressure set designed for marine, RV and off-grid installations, delivering up to 3.0 GPM (11.3 L/min) with automatic shut-off at 45 PSI (3.1 bar). It includes a pre-pressurized 0.75 L (0.2 gallon) accumulator tank and integrated strainer, features corrosion-resistant EPDM valves and a Santoprene diaphragm, supports mounting in either horizontal or vertical orientation and is self-priming up to 6 ft (1.8 m) with run-dry capability. This certified system (CE & RoHS) is backed by a four-year warranty and offers quiet, low-cycling operation to extend pump life and reduce noise in demanding onboard environments.
Key Features
- High Flow, Moderate Pressure – Delivers up to 3.0 GPM (11.3 L/min) and shuts off at 45 PSI (3.1 bar) for consistent water delivery in smaller systems.
- Quiet, Low-Cycling Operation – The built-in 0.75 L (0.2 gallon) accumulator tank absorbs pressure spikes and reduces pump cycling, resulting in quieter performance and less wear.
- Durable & Potable-Water Safe – Corrosion-resistant EPDM valves and a Santoprene diaphragm are engineered for marine/RV use and safe for potable-water systems.
- Flexible Installation – Self-priming up to 6 ft (1.8 m) suction lift and run-dry safe, and mounts horizontally or vertically on the included base plate.
- One Complete Pressure Set – Includes pump, strainer, accumulator tank and mounting board—designed for fast installation by DIYers or professionals.
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