Shurflo 4558-153-E75 High Flow Dual Pump System 12V 10 GPM Marine Water Pump

The Shurflo 4558-153-E75 High Flow System II is a professional-grade dual pump system designed for multi-fixture marine fresh water applications. This fully-automatic system delivers up to 10 gallons per minute at open flow, making it ideal for boats with multiple water outlets including galleys, heads, and washdown stations.

Dual Pump Configuration:

• Includes AQUA KING II Supreme 5.0 GPM pump and PRO BLASTER II Ultimate 5.0 GPM pump working in tandem
• Combined flow rate of 10 GPM at open flow for superior water delivery
• 55 PSI maximum shut-off pressure with demand switch operation
• 12 VDC permanent magnet motors rated for intermittent duty
• 13 amp current draw for efficient power consumption

Marine-Grade Construction:

• Polypropylene pump housing resists corrosion in harsh marine environments
• Electro-coated motors provide superior protection against saltwater exposure
• O-ring seals and fully-sealed wire entries prevent moisture intrusion
• Four-chamber diaphragm design for smooth, pulsation-free water delivery
• Ignition protected and CE rated for safety compliance

Technical Specifications:

• 3/4-inch barbed discharge manifold port connections for easy installation
• 1/2-14 NPSM male pump ports
• 6-foot maximum dry-prime capability
• Run-dry protection prevents pump damage
• Maximum inlet pressure: 30 PSI
• Maximum liquid temperature: 130°F (54°C)
• Fresh water use only

This quiet, self-priming system replaces the legacy 5907 model and delivers water smoothly and consistently for demanding marine applications where high flow rates are essential.