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Grundfos CU-200 > SQFlex Control Box
Grundfos SQFlex Control Box - CU200

Our Price: $677.00

Stock Status:In Stock

Product Code: GRUNDFOS-CU200

Description Datasheet

Grundfos SQFlex Control Box

Manufacturer Part Number: CU200

SQFlex Control Box. This controller and system monitor can be used with solar alone or in combination with 4.4 the IO101 (for manual generator backup) and/or the IO102 (for wind generator). The CU200 will allow you to add a float switch to shut off the pump when the storage tank is full. The system monitor display on the CU200 shows the following:

  • Pump operation
  • Full Tank
  • Input Power (Watts)
  • Alarm Indicator for dry running, overvoltage, overload and overtemperature.

The SQFlex system is truly a flexible and reliable water supply system based on renewable and alternate energy sources, such as solar, wind turbines, generators and batteries. It is designed for continuous as well as intermittent operation, and is especially suitable for water supply applications in remote locations.


  • Up to 600 feet of head
  • Built-in dry run protection
  • Operates from 30-300 Vdc or 90-240 Vac power supply
  • Overload protection
  • Over temperature protection
  • Over/under voltage protection
  • Maximum Power Point Tracking to optimize pump operation according to available DC Power


Model Number 16 SQF-10
Max head feet 210
Nominal GPM 16
Pump Length 38
Discharge size NPT 1-1/2"
Pump Type / Diameter Helical Rotor / 3"
Weight 24

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