Shurflo Electric Bilge Pumps
Shurflo Electric Bilge Pumps: Engineered for the Harshest Marine Environments
When water finds its way into a boat's bilge, reliable removal is not optional — it's a matter of safety. Shurflo, a brand with roots dating back to 1968 and now part of the Pentair family, has built a strong reputation in the marine world by engineering electric bilge pumps that are purpose-built to handle the demands of life on the water. From compact runabouts to larger offshore vessels, Shurflo's bilge pump lineup delivers dependable, continuous-duty performance across a wide range of flow rates.
Two Distinct Series to Match Your Vessel's Needs
Shurflo organizes its electric bilge pump offerings into two main series. The 355 Series (Standard) covers the 380–1000 GPH range and is designed for smaller to mid-size vessels. These pumps feature permanent magnet motors and ABS plastic housings, and each unit ships standard with a 3-foot tinned wire assembly — a critical detail for below-waterline installations where corrosion resistance matters most.
For boaters who need serious water-moving capability, the 358 Series (High Flow) steps up to 1500 and 2000 GPH. These models feature tough nylon housings and come with 6-foot tinned wire leads for more flexible installation. A key differentiator at this tier is the patented swivel base, which makes mounting straightforward even in tight bilge spaces.
Technology That Sets Shurflo Apart
Across both series, several engineering choices reflect Shurflo's commitment to long service life and reliable operation:
- Water-Cooled Motors: Shurflo's bilge pumps use a unique motor cooling system — with the patent-pending design on higher-flow models — that keeps operating temperatures lower and extends motor life beyond what air-cooled alternatives can offer.
- Anti-Airlock Technology: A common failure mode for bilge pumps is air becoming trapped in the pump housing, causing it to run dry and overheat. Shurflo addresses this directly with built-in anti-airlock features across their lineup.
- Ignition Protection: Operating in enclosed bilge spaces where fuel vapors may accumulate requires pumps to meet ignition-protection standards. All Shurflo electric bilge pumps carry this rating, adding a critical safety layer for powerboat applications.
- High-Strength Nylon Impellers: Shurflo uses durable nylon impellers throughout the lineup, balancing efficiency with resistance to the debris and grit typically found in bilge water.
- CE Listed: International CE certification ensures Shurflo pumps meet rigorous European safety and performance standards, speaking to their global-quality construction.
Installation-Friendly Design
Shurflo's bilge pumps are built with the installer in mind. The 355 Series features a quick-disconnect base plate for easy removal and maintenance, while the 358 High Flow Series pairs its patented swivel base with pre-attached tinned wire leads. Tinned copper wiring — as specified per ABYC recommendations — resists the oxidation that plain copper wiring suffers in wet bilge environments, helping connections stay sound for years.
Backed by a 3-Year Warranty
The 1500 and 2000 GPH High Flow models carry a 3-year warranty, reflecting Shurflo's confidence in the durability of these pumps for demanding, continuous-duty marine use. This warranty coverage is a meaningful differentiator in a category where long-term reliability directly impacts boater safety.
Whether you're outfitting a new build or replacing an aging unit, Shurflo electric bilge pumps represent a proven, well-engineered solution trusted by boaters and marine professionals alike. Explore the full range of electric bilge pumps available, or visit the Shurflo brand page to see all Shurflo marine products.