Seaflo 33 Series 24V Water Pressure Pump 3.0GPM 11.4LPM 25PSI DP203002533 Marine

Dispatched in 2-3 days

30 Day Return Policy

In stock, ready to ship
Backordered, shipping soon

Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.

£89.14

Tax included.

Seaflo 33 Series 24V Pump - DP203002533

Name: Seaflo 33 Series 24V Water Pressure Pump 3.0GPM 11.4LPM 25PSI DP203002533 Marine
Price: 89.14 GBP
Rating: 5 (1 reviews)

Premium 3.0 GPM High-Flow Water System Pump

The Seaflo 33 Series is a general-duty, on-demand positive displacement diaphragm pump designed for reliable performance in high-flow, moderate-pressure applications. Engineered for 24V systems, this 3-chamber pump provides a smooth, consistent flow of up to 3.0 gallons per minute (11.4 LPM) and is specifically calibrated with a 25 PSI shut-off for systems requiring controlled pressure.

RELIABILITY: Built with high-grade EPDM valves and a Santoprene diaphragm to meet or exceed OEM specifications for marine and RV environments.

Key Features

✔ Self-Priming: Up to 6 vertical feet (1.8m)
✔ Run-Dry Capable: Safe for normal workloads
✔ Quiet Operation: Noise-reducing rubber mountings
✔ On-Demand: Built-in automatic pressure switch
✔ Thermal Protection: Prevents motor overheating

Technical Specs

Voltage:	24V DC
Flow Rate:	3.0 GPM (11.4 LPM)
Shut-off Pressure:	25 PSI (1.7 Bar)
Max Current Draw:	4.0 Amps
Inlet/Outlet:	1/2"-14 MNPT
Valves / Diaphragm:	EPDM / Santoprene

Compatibility / Fitment Guide

Application	System Type	Notes
Marine / Yachting	Fresh Water Pressure Systems	Ideal for 2-3 fixtures
RV / Caravans	Off-grid Water Supply	Standard 1/2" connections
Agricultural	Spraying / Liquid Transfer	Chemically resistant valves

OEM Cross Reference

Seaflo Model	SFDP2-030-025-33 / DP203002533
Jabsco Alternative	Par-Max 3 (24V Models)
Shurflo Alternative	2088 / 4008 series (24V Equivalents)

Questions & Answers

Is this a genuine original part?

This is a premium quality Seaflo original part, manufactured to meet or exceed international standards (CE, RoHS, ISO 9001) for marine and industrial use.

How do I know if it is compatible?

Please verify your system voltage is 24V. This pump is a direct replacement for most standard 3.0 GPM pumps. Check the SKU DP203002533 against your current pump's label for a guaranteed match.

Can I use this with an accumulator tank?

Yes, while the 3-chamber design provides smooth flow, using an accumulator tank (like the Seaflo 0.75L or 1.0L models) will reduce pump cycling and further quiet the system.

Note: Please verify your system's power requirements (24V DC) before purchasing. 4boats.co.uk provides high-performance marine equipment you can trust.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

Why choose us

ITS ALL ABOUT THE QUALITY

We source the best products from the Top suppliers only. We’ve taken years of feedback and have doubled down on providing the best service.

TEAMWORK MAKES THE DREAMWORK

Our Suppliers and Partners are joining us in our commitment to challenge the way this industry operates. From product sourcing to fulfilling, they’re the best in the business.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

YOU MATTER TO US.

All your orders are personally checked by a member of 4 BOATS and we make sure your orders are dispatched quickly so it arrives to your doorstep ASAP

Seaflo 33 Series 24V Water Pressure Pump 3.0GPM 11.4LPM 25PSI DP203002533 Marine