Backup systems

Natural energy rarely runs low, but if it ever does, both the SQFlex Solar and SQFlex Wind systems can temporarily fall back on a petrol or diesel-driven generator or batteries. Intelligent control units make changing between power supplies very easy.

Individual solutions to remote water supply

SQFlex is the perfect sustainable, reliable and cost-efficient alternative to irregular, cost-intensive water supply solutions in remote locations. It provides individual solutions to water problems where conventional water supply systems fail or simply cannot reach – and at hardly any cost.

See how Grundfos Renewables systems are put to use throughout the world

You get it all

  • Reliable water supply
  • Cost-efficient pumping
  • Complete plug-and-go system
  • Easy installation
  • Virtually no maintenance
  • Numerous expansion possibilities

Pumps

Model * Head Flow
SQF0,6-2 10-120 m < 0.6 m3/h
SQF0,6-3 80-200 m < 0.6 m3/h
SQF1,2-2 10-120 m < 1.2 m3/h
SQF1,2-3 90-250 m < 1.2 m3/h
SQF2,5-2 5-120 m < 2.5 m3/h
SQF3A-10 30-70 m < 4.5 m3/h
SQF5A-3 2-15 m < 8 m3/h
SQF5A-7 10-50 m < 8 m3/h
SQF8A-3 2-15 m < 15 m3/h
SQF8A-5 2-30 m < 15 m3/h
SQF11A-3 2-15 m < 18 m3/h

* Common: Voltage 30-300 VDC/90-240 VAC 50/60 Hz, 8.4 Amps, stainless steel 304/316

  • Control boxes

    • CU200 status and control unit and connection for level switch in water tank
    • IO100 on/ off switch box
    • IO101 for AC generator as back-up source
    • IO102 for winturbine connection
    • Charge Controller for battery backup

  • Solar panels

    • GF80 mulyicrystaline panel, IEC61215 compliant, 80wp, 33,3 V

  • Wind turbine

    • Whisper 200 wind turbine - 900 watt nominel input
Find information on sizing and technical literature in WebCAPS