Grundfos SQFLEX 3" Solar Submersible Pumps - Helical Rotor

Note: All variants above include the complete Pump & Motor.

Solar Panel & Controller sold separately

The Grundfos SQFlex pump with helical rotor, engineered for superior performance in scenarios requiring high heads and low flow rates.

The SQFlex system is a testament to reliable water supply, leveraging renewable energy sources like solar and wind power. Its adaptability and efficiency make it a versatile solution for diverse installation needs.

Equipped with a wide voltage range and advanced features like built-in maximum power point tracking (MPPT), dry-running, voltage, and overload protection, the SQFlex system ensures optimal operation and longevity.

SQFlex stands as a sustainable, dependable, and cost-effective alternative to traditional water supply methods in remote areas. It offers tailored solutions to water challenges where conventional systems fall short.

Comprising 10 pump sizes, including 4 helical rotor pumps for medium to high heads and 6 centrifugal pumps for shallow heads, the SQFlex range caters to various requirements. Constructed from AISI 316 stainless steel, it's ideal for mildly aggressive water conditions. With a high-efficiency motor compatible with both DC and AC voltage, pump sizing and selection become effortlessly streamlined.

APPLICATIONS

Being designed for continuous as well as intermittent operation, the SQFlex system is especially suitable for water supply applications in remote locations, such as:

• Villages, schools, hospitals, single-family houses, etc.
• Farms – watering of cattle
• Watering applications
• Conservation areas
• Floating pump installations for pumping of water from ponds and lakes.

FEATURES

• Dry-running protection with automatic restart prevents pump damage to the pump
• Stainless steel pump casing for long service life
• Carbon Ceramic bearings ensure high reliability
• MPPT (Maximum Power Point Tracking) ensures even and high system efficiency regardless of power source
• Two way communication between the control unit and the pump eliminates the need for additional wires
• Wide voltage range 30-300 VDC and 90-240VAC makes installation and sizing especially easy.

MODELS AVAILABLE

Sizing Tool