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Aquavar SOLO™ (Balanced Flow) Controller

The Aquavar SOLO™, also known as Balanced Flow, controller is the perfect way to convert your conventional well system into a constant pressure system.  It comes both as a stand-alone controller and now available in the Pro-Pak kits.  With a single phase controller connection it can be used in most residential well demands.  The SOLO comes in any size from 1/2HP to 5HP models.  The Aquavar SOLO™ is a convenient and effective way to increase your system’s efficiency and pressure without using a storage tank or secondary booster pump. 


  • NEMA 3R Enclosure: Rainproof, outdoor rated enclosure.
  • Current Limit Selector Switch: Rotary switch to set current limit to match motor Service Factor Amps (SFA).
  • Dry Well Sensitivity Switch: Choice of low or high sensitivity.
  • Pressure Drop: Choose a 5 or 20 PSI pressure drop for restarts.
  • Low Pressure Cut-Off: Set on or off depending on application.
  • Constant Pressure: Provides consistent pressure even as flow requirements vary.
  • Controller acts as a pump protection device and troubleshooting device. Flashing lights indicate system faults.
  • Standard pressure sensor cable is 10' long. Optional lengths of 25', 50', 100', 150' and 200' are available.
  • Integrated output motor filter protects the motor from voltage spikes and limits electrical interference with devices such as portable telephones, radios, televisions and garage door openers.
  • Cooling Fan: Allows operation in ambient temperatures up to 122ºF.
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