SEAFLO SFBP2-G2000-01 24V 2000GPH Non-Automatic Bilge Pump

High-capacity 24V pumping for larger bilges

The SEAFLO SFBP2-G2000-01 is a 24V DC, 2000 GPH non-automatic submersible bilge pump for larger leisure craft, yachts, fishing boats and workboats. Its compact body and 29 mm discharge make it suitable where higher capacity is required but installation space remains limited.

The pump and control switch are separate. Install it with a correctly rated manual panel switch, float switch or automatic bilge controller.

Marine construction features

• High-output centrifugal pump for bilge water evacuation and general marine drainage.
• Snap-off strainer base gives quick access for debris removal and maintenance.
• Fully submersible pump body with sealed, efficient long-life motor.
• Stainless-steel shaft, moisture-tight seals and blocked marine-grade wiring.
• Anti-airlock protection supports reliable priming after installation.
• One-metre wire leads simplify routing to a dry junction point.
• Designed to meet CE, RoHS, ISO 8846 and ISO 8849 requirements.

Technical specification

Boat compatibility and installation checks

• For 24V DC marine systems only; do not connect directly to a different nominal voltage.
• 2000 GPH is an open-flow rating. Installed output falls with vertical lift, hose length, bore, bends, fittings and restrictions.
• Use reinforced smooth-bore hose matched to the 29 mm outlet, keep the run short and rising, and provide anti-siphon protection where required.
• Size the fuse, switching device and marine-grade cable for up to 8.1 A, allowing for cable length and voltage drop.
• Mount the strainer at the lowest practical point, keep it accessible for cleaning and test the complete system regularly.
• Use only for bilge water. It is not suitable for fuel, oil, sewage, drinking water or abrasive liquids.
• Package: one 01 Series pump with snap-off strainer base. External switch, hose, fuse, through-hull and main wiring are not part of the pump.

Frequently asked questions

Is a float switch built in?

No. The pump is non-automatic and the switching equipment is a separate installation item.

What size hose should I use?

Use 29 mm (1-1/8 in) smooth-bore reinforced hose and matching fittings.

Will it deliver 2000 GPH through a raised outlet?

No. 2000 GPH is the nominal open-flow figure; output decreases as head and hose resistance increase.

Can it replace another 24V 2000GPH pump?

Only after comparing voltage, maximum draw, outlet diameter, dimensions, mounting footprint and installed-flow requirement.