500GPH Boat Bilge Pump

This is a high quality boat bilge pump. Perfect for boats from 8ft up to 30ft. It's compact so it can fit into small spaces. Its easy to install.Comes with tinned wire tails for more resistance against salt water & corrosion.

It can also be used in live boat tanks, to fill the tanks up or use it as a circulation pump to keep your bait alive.


  • 12-Volt Compact, fully submersible electric pump
  • Extremely efficient, very low current draw and high capacity output
  • Easy to clean snap lock strainers
  • Water cooled long-life motor
  • Ignition protection
  • Water tight seals
  • Stainless steel shaft
  • Rustproof and corrosion resistant
  • Silent and vibrationless operation
  • Anti-airlock protection
  • Comes with a easy to readuser manual, installation instructions & wiring diagram
  • 1 Year warranty. Warranty only covers use in boats. Not ponds basements or fish tanks etc.


  • Voltage: 12V DC
  • Flow capacity:500 Gallons per hour -24 Litres per minute
  • Max. delivery head: 3.8 metres (height of vertical water flow up pipe)
  • Current draw: Only 1.8 Amp
  • Hose Outlet: Suits 20mm (3/4")dia hose
  • Approvals: CE
  • Twin core wire: 750mm long


  • Height: 105mm
  • Width: 60mm (Base)
  • Outlet: 20mm 3/4" (outside)

If your after a higher volume pump, bilge pump hoses, float switches or switches to help install this pump please check our other listings. As we keep a complete range of boating products to help you out.

Package Includes:

  • 1 X 500GPH Bilge pump
  • Pump
  • Base
  • Instructions



SKU WELBP1-G-500-01
Model # WELBP1-G-500-01
Brand Island
Artist / Author 500 GPH 12v Boat Bilge Water Pump Submersible Outlet 3/4' 20mm
Shipping Weight 0.7000kg
Shipping Width 0.090m
Shipping Height 0.120m
Shipping Length 0.100m
Unit Of Measure ea
Type 500 GPH 12v Boat Bilge Water Pump Submersible Outlet 3/4' 20mm
Format 500 GPH 12v Boat Bilge Water Pump Submersible Outlet 3/4' 20mm


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