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Jaycar

The Seaflow Series 51 is the best choice for cleaning boats, fish boxes, anchor wells, dinghies, and other similar applications. This pump boasts a huge 5.2 GPM capacity. This pump has an on-demand switch, so the pump automatically turns on when you squeeze the handle. With 70 PSI cutoff, this has the pressure to get rid of stubborn debris. Suitable for fresh and saltwater applications.

Features:
• Self-priming up to 18.3m/6 feet.
• Spray gun range 10m/32.81 feet.
• Dry run capability.
• Intermittent duty.
• Anticorrosive stoving varnish coated motor.

DC Voltage:12.0 V

Seaflo Series 51 12V Water Pump

Cat. No: MC7304,
MPN: SFDP1-050-070-51
4.2(5)
$199
Bulk Pricing
Buy More, Save More! Bulk pricing applies automatically in cart.
Qty 1-2
$199.00 / unit
Qty 3-5
$178.95 / unit
Best Value
Qty 6+
$178.95 / unit
30-Day Returns
Australian Stock
Warranty Included
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Customer Reviews

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Didn't even last a day

dexter89February 2025

using it to intermittently drain a small water trap. Turns on via relay triggered by float switch. Didn't even last 4 hours of 20sec run times, 10min or more off.

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Best value low powered pump

TakeshiJanuary 2024

If you are looking for a powered pump to fill up your tank(s) or for a water system that isn't being used constantly this unit is ideal. The flow rate is 4.3LPM which perfect for most application, for more high powered water pumps you would need to implement something to control the flow rate otherwise you end up running through your water supplies. Seaflo offer a 3 year warranty across their range of pumps which definitely rings peace of mind.

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Super quiet, yet powerful pump

Dylan WJanuary 2024

I recently purchased this pump from my local RTM store, the staff were kind enough to recommend this as a replacement to my old pump. I am extremely impressed how quietly the pump runs, without any affect to it's pressure and flow. I highly recommend purchasing Seaflo's range of pumps, not to mention the lengthy warranty they also have. Fantastic value for money.

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Great little pump

MAD4X4MANJanuary 2024

These pumps are excellent, reliable and use very little power. I have been running one of these for a while now in my camper and i especially love the on demand feature so i dont have to worry about switches etc.

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Small but sufficient

MichalDecember 2025

Have it in a van for sink with pull out hose for the occasional shower and works great.

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