COMMODORE 1100 GPH / 12V A31-Series Non-Automatic Bilge Pump – Dual-Outlet Compatibility

Model # 24027716 Mfg # CM-A31-1100B
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
COMMODORE 1100 GPH / 12V A31-Series Non-Automatic Bilge Pump – Dual-Outlet Compatibility
Model # 24027716 Mfg # CM-A31-1100B
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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COMMODORE 1100 GPH 12V Non-Automatic Bilge Pump – Dual-Outlet Compatibility

The COMMODORE CM-A31-1100B 1100 GPH Non-Automatic Bilge Pump provides reliable manual or float-switch-controlled bilge operation for small to mid-size vessels. Designed with dual outlet fittings (1” and 1-1/8”), a vented anti-airlock impeller, and a built-in check valve, it delivers smooth evacuation even in challenging plumbing layouts. The quick-connect motor and base system enables fast replacement without disturbing existing plumbing connections. Featuring a stainless-steel motor shaft, marine-grade sealed wiring, and ignition-protected submersible housing, this pump meets ISO 8846 and ISO 8849 standards for dependable marine service.

Key Features

  • Non-automatic design operates via separate float or panel switch
  • Includes 1” and 1-1/8” outlet fittings for flexible plumbing layouts
  • Anti-airlock impeller and built-in check valve ensure reliable water flow
  • Quick-connect motor and base enable fast servicing without removing plumbing
  • Meets ISO 8846 & ISO 8849 marine submersible and ignition-protection standards

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