Whale Watermaster IC Submersible Pump


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SKU: A124
Brand: Whale
Model: EP1632
Bar Code: 788490195870
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Whale Watermaster IC Submersible Pump – EP1632

The Whale Watermaster IC controller and the high-flow submersible pump are ideal to use for a pressure-based water system. A surge in battery voltage can cause the internal pressure switch in the socket to fluctuate, this can lead to pulsations in water flow. Similarly, if the battery voltage drops, the pump may be unable to produce enough pressure to activate the pressure switch and the pump may run continuously. Also if the external water container runs out, the refu15 pump will continue to run, this drains the battery and may reduce the life of the pump. Until now the only solution has been to manually adjust the pressure switch. The Watermaster IC will reduce these problems and the need for pressure switch adjustment.
Innovative electronic control circuitry monitors the level of battery voltage and compensates for any surges or reductions in battery voltage that can occur. It also cleverly senses when the water container runs dry and switches the pump off. The Whale Watermaster IC controller, intelligently controls the submersible pump, for trouble-free operation and peace of mind.

*Whale Watermaster IC is compatible with a Whale Watermaster pressure switch socket and a Whale Watermaster High-Flow pump only


  • Never need to adjust your pressure switch again
  • Enjoy a smooth, constant water flow
  • Never let your pump run dry
  • Protect and prolong your submersible pump
  • Stops pump pulsating at high voltages
  • Stops pump running continuously at low voltages
  • Detects when water container has run out and turns pump off
  • Helps lengthen battery life
  • Surge damper no longer required


  • Discharge head: Flow rate per minute / current draw:
    0m (0ft) 15.8 ltrs / 3.8 amps
    1m (3ft) 14.8 ltrs / 3.7 amps
    3m (9ft) 12.8 ltrs / 3.5 amps
  • Voltage range: 9.5V to 14.5V
  • Contains Watermaster submersible pump and IC controller

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