Commodore 1100 GPH Automatic Bilge Pump, 12V

This Commodore B31-Series 1100 GPH automatic bilge pump provides efficient water removal for marine vessels without the need for a separate float switch. It features an integrated sensor that checks for water every 2.5 minutes, activating only when necessary to help conserve battery power.

Key Features:

• Automatic operation with built-in sensor; no float switch required.
• 1100 GPH flow rate with a 12V power requirement.
• Constructed with a stainless-steel motor shaft, moisture-tight seals, and silicon-blocked wiring.
• Submersible design, ignition protected, and compliant with ISO 8846 and ISO 8849 standards.
• Includes a built-in check valve to prevent water backflow.
• Quick-connect design for the base, wiring, and plumbing for simplified installation and maintenance.
• Dual outlet compatibility for 3/4 in. and 1-1/8 in. hoses.
• Includes dual-size straight fitting and optional 90-degree 1-1/8 in. angled fitting.
• Backed by a 4-year manufacturer warranty.

Technical Specifications:

• Model: CM-B31-1100B
• Current: 4.0A
• Head height: 12 ft.
• Weight: 1.03 lbs