The Johnson Pump - 10-24939-18 is specifically designed to quickly fill or, when reversed, drain a ballast tank. Capable of pumping fresh or sea water, the pump’s robust design lends itself to High Performance and High Output for intermittent duty usage. The pumps are reversible, and has a built-in thermal overload for added protection. 

Features:

• Built in Thermal Overload Protection with automatic reset upon cooling
• Ideal for system with tank monitoring for overfill and protection against dry-run while emptying
• Retrofit Ready for existing wake and watersport boats with approved electrical and plumbing specifications
• Improved impeller compounds designed for short duration *dry-run events to keep you on the water longer
• High Performance and High Output for intermittent duty cycles
• Professional installation recommended (Acc. to ISO 10133)
• Best used with fully charged battery banks and alternators running
• Limited 3 Year Warranty

*Dry-Run: when the pump runs out of water, still moistened with residual water or lubricated with Johnson Pump Impeller Lube. Maximum dry-run condition of 30 seconds without harming impeller.

Technical Data

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