Dolphin Amp Master Diamond Freshwater/Marine Abrasive Proof 100 Pump - 4750 GPH (Type-4)


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Dolphin Aquarium and Pet Dolphin Lowest Amp Draw FW/Marine Extreme Abrasive Proof, Corrosive Resistant Pump
  • Lowest Amp Draw Marine Extreme Abrasive Proof, Corrosive Resistant Pump.
  • Very cool running Silent indoor or un protected outdoor use.
  • Circulates up to 4750 GPH All new engineering using fringe tech seals simply the best pump on Earth for Aquariums and Ponds.
  • Extremely compact out performing heavy bulky 2" pumps.
  • Built to consume the lowest amount of energy per gallon pumped.
  • Unique Seal engineered to perform @ 100% drawing lowest power and outlasting the motors life.
  • Replace motor when needed not the seal.
  • Motor pad and 1.5" new super seal unions included.
  • Recommended for all marine and reef tanks with very Abrasive/Corrosive Water.
  • 3 Year Warranty/Lifetime Service Guarantee.
Dolphin 4750 Graph

Seal Types
Type Application Description Warranty
Type 1 Freshwater Over double the work life expectancy
of other style freshwater seals.
10-year factory
service guarantee
Type 2 Marine Designed for pumping clean
non-abrasive marine water.
10-year factory
service guarantee
Type 3 Fresh, marine,
and any abrasive water
Designed for pumping water containing
abrasive sand and minerals.
Lifetime factory
service guarantee
Type 4 Fresh, marine,
and any abrasive water
Recommended for extreme abrasive environments
and where the pump will cycle on and off.
Lifetime factory
service guarantee

Manufacturer Info

Dolphin Aquarium & Pet
Dolphin Products cover a wide rang of pumps, aquarium and pond pharmaceuticals and supporting accessories. Each of the items are engineered to provide the best possible product to support your applications.

Dolphin is continually investing a large portion of income toward research and development and will continue to do so.

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