Luney Automatic Bilge Pumps for Boats 12v 1100GPH, Submersible Small Boat Bilge Pump with Float Switch, 1-1/8"(29MM) Outlet Dia., 39IN 18AWG Wire(Blue)

【Detailed Parameters】: Flow Rate(GPH): 1100GPH；Volt(V): 12V；Current(A): 3.2A；Head(M): 4.0M；Outlet Diameter: 1-1/8”(29MM)；Wire Lead: 39IN 18AWG
【Operating Principle】: The auto bilge pumps for boats has a built-in bilge pump float switch system, which can realize fully automatic operation without manual intervention. When the water level rises (more than 2 inches (50 mm)), the boat bilge pump 12v automatic starts and begins pumping; when the water is pumped out (the water level drops to 3/4 inch (20 mm) above the bottom of the filter), the boat bilge pumps automatically shuts down and stops working
【Connection Mode】Automatic Mode: black wire connects to the negative pole, brown and white wire connects to the positive pole, brown wire does not need to be connected. Manual Mode: black wire connects to negative terminal, brown wire connects to positive terminal, brown and white wire need not be connected. Note: Wire connections must be sealed with marine sealant
【Sturdy and Resistant】 Submersible pumps feature stainless steel shafts and tough, moisture-resistant thermoplastic pump bodies that can withstand temperatures up to 110°F (43°C) and are rust, corrosion, and heat resistant for long service life
【Applications】Automatic bilge pumps for boats 12v are suitable for boats, yachts, swimming pools, fish tanks, fishing boats, caravans, medical, scientific research, solar water supply systems and other fields

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