Product Description

The COMMODORE 1100 GPH Non-Automatic Bilge Pump delivers powerful and efficient water evacuation for marine applications. Designed for flexibility, this pump requires activation through a panel or separate float switch, giving boat owners full control over operation. With a flow rate of 1100 GPH, it ensures rapid water removal to keep your bilge dry and your vessel safe.

Built to last, this pump features anti-airlock protection, a robust stainless-steel motor shaft, and exclusive moisture-tight seals, making it ideal for harsh marine conditions. Maintenance is simplified with the quick-connect motor and base design, allowing the pump to be replaced in seconds without disconnecting plumbing. Whether you’re replacing or upgrading, the COMMODORE 1100 GPH Bilge Pump sets the standard for reliable, user-friendly performance.

More Key Features

Specifications:
✔️ Model Number: CM-A31-1100B
✔️ Voltage: 12V
✔️ Flow Rate: 1100 GPH (Gallons Per Hour)
✔️ Outlet Diameter: 1 inch (25mm) & 1-1/8 inch (29mm)
✔️ Current: 4.0A
✔️ Head: 12 feet (4 meters)
✔️ Unit Weight: 1.03 lbs (0.47 kg)

✔️ High-Performance Water Evacuation: With a flow rate of 1100 GPH, this pump rapidly removes bilge water, keeping your vessel dry and ready for safe operation in all conditions.
✔️ Non-Automatic Design: This pump requires activation through a separate float or panel switch, giving you complete manual control over operation for enhanced reliability.
✔️ Quick-Connect Wiring: Features threaded outlets and quick-connect wiring for seamless installation and maintenance. Replace the motor or base in seconds, not hours! Allows to user to switch the pump out in seconds between the quick disconnect base, quick disconnect wiring, and quick disconnect plumbing.
✔️ Advanced Anti-Airlock Protection: The vented impeller design prevents airlocks, ensuring uninterrupted water flow for consistent performance in challenging conditions.
✔️ Dual-Size Outlet Compatibility: Includes both 1 inch and 1-1/8 inch straight fittings, along with a 90-degree 1-1/8 inch fitting for flexible and easy installation in various setups.
✔️ Durable Marine-Grade Construction: Features a stainless-steel motor shaft, marine-grade silicon-blocked wiring, and exclusive moisture-tight seals to resist corrosion and ensure long-lasting operation.
✔️ Built-In Check Valve: The integrated check valve prevents water backflow, maintaining a dry bilge and increasing pump efficiency for optimal operation.
✔️ Meets Industry Standards: Fully submersible and ignition protected, meeting or exceeding ISO 8846, ISO 8849, SAE J1171, ABYC C-1500, and ABYC H-22 standards for marine safety and reliability.
✔️ Compact and Lightweight: Measuring 4.83 x 2.99 x 4.72 inches and weighing just 1.03 lbs, this compact pump is easy to install even in tight bilge spaces.
✔️ 4 Year Warranty: Backed by COMMODORE’s 4-year warranty, ensuring reliable performance and peace of mind for boat owners.

Included Components:

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