Rule Industries 56D24 4000 GPH Non-Automatic Submersible Bilge Pump 24V

The Rule Industries 56D24 is a high-capacity, non-automatic submersible bilge pump rated at 4,000 GPH (15,140 LPH) and designed for large vessels and demanding marine applications. Running on 24V DC, this pump delivers exceptional volume in a compact, energy-efficient package — making it a top choice for large yachts, sportfishers, and commercial boats where fast, reliable bilge clearance is essential.

As a non-automatic (manual) pump, the 56D24 is activated by a separate float switch or panel-mounted switch (sold separately), giving operators direct control over pump operation. The pump features a rugged, corrosion-resistant housing built to withstand the harsh marine environment.

Key Features:

• 4,000 GPH (15,140 LPH) open-flow pumping capacity
• 24V DC operation — ideal for twin-battery or larger vessel electrical systems
• 6.9 amp draw with a recommended 15-amp fuse
• 2" (51mm) discharge outlet for high-volume water removal
• Completely submersible construction with moisture-tight seals
• Rust and corrosion-protected for long-lasting marine use
• Silent, vibrationless motor operation
• Anti-airlock protection prevents loss of prime
• Able to run dry without motor burn-out
• Marine-grade sealed wiring
• Easy-clean, snap-lock strainer base for quick maintenance
• Compact, energy-efficient, long-life motor design

Specifications:

• Flow Rate: 4,000 GPH / 15,140 LPH
• Voltage: 24V DC
• Amp Draw: 6.9A
• Recommended Fuse: 15A
• Discharge Outlet: 2" (51mm)
• Height: 7-3/4" (196.8mm)
• Width: 4-7/8" (124mm)
• Weight: 5–8 lbs (approx. 2.5 kg)
• UPC: 042237085207
• Also cross-referenced as: 56D-24, 29-56D24

The Rule 56D24 is engineered for reliability when it matters most, combining maximum flow capacity with a durable, low-maintenance design suited to the most challenging bilge environments.