Marine Systems: Low-capacity Electric Bilge Pumps Faceoff
Centrifugal pumps from Shurflo and Attwood top the 10-product test field.
On the heels of its performance evaluation of electric bilge pumps rated at 1,600-gallons per hour (GPH) or more, Practical Sailor bench tests 10 smaller pumps rated at 1,500 GPH or less. These smaller centrifugal pumps are a good fit for small boats or as a primary bilge pump when installed in conjunction with a high-capacity bilge pump. When selecting the best overall pump from such a diverse group, a number of factors have to be considered to make the choice meaningful as it relates to the real world. In addition to performance, all of our top picks rated well for price, wiring, quality of construction, and warranty. Testers evaluated automatic bilge pumps and pumps without float switches from Shurflo, Attwood Marine, Johnson Pumps, and Rule Industries.