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Dolphin Diamond Amp Sea 9250 Freshwater Pump

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Dolphin Diamond Amp Sea 9250 Freshwater Pump

The Dolphin Diamond Aqua Sea pump line offers high pressure, high flow, a center discharge, high-grade, seals and a 1.5-inch union all in a compact pump.

The 10500 is the most powerful and efficient Diamond Series pump making it the most fool-proof, high-speed external pump on the market. For systems requiring a high-speed and high-pressure pump choose a Dolphin Diamond Aqua Sea model.

Dolphin Features:

  • All Dolphin Pumps are proudly assembled in the USA by American workers with the highest quality parts from places like North America and Europe. We proudly research, develop and source quality parts from quality places. 
  • Featuring U.S. MOTORS®, one of the oldest and most respected brands in the motor industry.
  • ETO custom U.S. MOTORS®, for higher efficiency.
  • Durable, simple, efficient design that is cost-effective and easy to maintain.
  • Injection-molded production of plastic components through state-of-the-art technology with the highest precision.
  • Custom and unique mechanical seal design engineered to provide a much higher service life than the seal types found in other pumps.
  • Two seal selections: Freshwater/clean marine or Saltwater/abrasive seals.
  • Specifically designed to handle water environments with the reliability of a magnetic drive pump without all the drawbacks, such as heat transfer, noise, and energy consumption.
  • Unparalleled customer service.


Dolphin Diamond Series wet-ends and impellers are engineered to the highest tolerances and run on the latest generation equipment to produce the extreme specifications using only high-performance plastics. All polymers selected provide:

· Outstanding impact and crack resistance

· Service temperature range of 4° - 230° F (-20° - 110° C) 

Impact strength is reduced at extremely cold temperatures

· Unaffected by UV light

· Low moisture absorbance

· Ph range: 4 - 10

· Chlorine Resistant

· High abrasion resistance


All Dolphin Pumps have pre-filter priming pots available for installations where water is being drawn up from the source or when pre-filtration of debris is needed.

  • Dimensions 13” x 6 1/4” x 7 1/4”. Corded
  • Continuous duty, weatherproof motor, and dual-sealed bearings
  • Compact 1.5” Discharge, High Head, High Flow.
  • 1HP
  • Circulates 9250 GPH
  • Factory warranty 1 year, 10-year factory service guarantee.  
  • Suggested use: systems requiring high pressure and flow.
  • Volt: 115, 60Hz
  • Supplied with 1.5” super seal unions and anti-vibration pump pad.