SEAFLO 24V Pressure Pump Accumulator Boost System with 8L Tank
WSK20500600021
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SEAFLO 24V Accumulator Pressure Boost System 8L
SFWSK2-050-060-0021 | 5.0 GPM | 60 PSI | 8 L Tank
A complete 24V freshwater pressure system: a SEAFLO five-chamber diaphragm pump and an 8 litre pre-pressurised accumulator tank, pre-wired and pre-plumbed on a single rubber-mounted board.
The accumulator smooths pressure at the taps and reduces pump cycling, giving quieter operation on boats, motorhomes and off-grid installations with several outlets.
Key Features
- ✔ Pump + 8 L accumulator supplied as one assembled unit
- ✔ Five-chamber diaphragm pump for smooth, steady flow
- ✔ Self-priming up to 1.8 m (6 ft)
- ✔ Fewer pump cycles and quieter running at low demand
- ✔ Mounts vertically or horizontally on a vibration-isolating board
- ✔ Ignition protected to ISO 8846
Technical Specifications
| Manufacturer model | SFWSK2-050-060-0021 |
| 4Boats SKU | WSK20500600021 |
| Voltage | 24V DC |
| Open flow | 5.0 GPM / 18.9 L/min |
| Cut-out pressure | 60 PSI / 4.2 bar |
| Max. current draw | 9.0 A |
| Accumulator volume | 8 L, pre-pressurised |
| Connections | 1/2" (13 mm) |
| Valves / diaphragm | EPDM / Santoprene |
| Weight | approx. 5.4 kg |
| EAN | 6971170936595 |
Compatibility & Installation Checks
- This is the 24V version; it must not be connected to a 12V supply.
- Fit an inlet strainer and check that taps, heater and pipework are rated for 60 PSI.
- Use cable and fuse sized for the pump's current draw and run length.
- Suitable for fresh potable water only.
Questions & Answers
Why use an accumulator system instead of a pump alone?
The tank stores pressurised water, so small draws are met without the pump starting each time. That means steadier pressure and less noise.
Is it ready to install?
Yes. Pump and tank are supplied pre-assembled and pre-wired on one board.
Is there a 12V version?
Yes, SEAFLO makes 12V versions, but this listing is the 24V model.
Note: Please verify voltage, capacity and fitting sizes against your boat before ordering. For technical support, contact us via 4boats.co.uk.
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