Grundfos SQF 3-105

Reliable Performance for Medium Heads and Flow Rates

The Grundfos SQF 3-105 centrifugal pump is meticulously engineered for medium heads and flow rates, making it an optimal choice for a wide range of water supply projects. Equipped with dynamic features and built using high-quality materials such as stainless steel and polyamide, this pump ensures exceptional durability and efficiency, even in demanding environments.

Sustainability Powered by Renewable Energy

The SQFlex system stands out with its commitment to sustainability, utilizing renewable energy sources like solar and wind energy. Designed to adapt seamlessly to various installation requirements, this system offers unmatched flexibility in energy supply and performance. Whether your site conditions are unique or standardized, the SQFlex system guarantees a dependable, eco-conscious water solution.

Advanced Features for Optimal Protection and Efficiency

What sets the SQFlex centrifugal pump apart is its innovative technology. It features a built-in Maximum Power Point Tracking (MPPT) system, ensuring optimal energy utilization. The pump also includes advanced protective mechanisms, such as dry-running, voltage, and overload protection, further enhancing its reliability and long lifespan under varying operational conditions.

With UKCA, CE, EAC, CN RoHS, Exempt, Morocco, and Sepro certifications, the SQF 3-105 pump meets global quality standards. It’s more than a water pump—it’s a versatile, sustainable, and highly efficient tool for modern water supply challenges.

S6-EH1P14K03-NV-YD-L series energy storage inverter is suitable for large residential PV energy storage systems, supports up to 40A MPPT current input, suitable for 182mm/210mm solar panels, integrated battery treatment and protection functions, more friendly to batteries. And can support multiple inverters in parallel to form a single-phase or three-phase system, the maximum power of 160kW. also support AC couple to retrofit existing solar system; Maximum 350A charging and discharging current, providing higher energy density. Intelligent and reliable, make it the first choice for large-scale residential PV energy storage systems.

Single Phase Low Voltage Energy Storage Inverter

Leading Features

• 10 seconds of 200% overload capability
• Multiple inverters can operate together to form a microgrid
• Generator-compatible to extend backup duration during grid power outage
• Supports dual backup ports for intelligent control of critical and non-critical loads
• Automatic switchover time is <4ms, providing seamless transitions from grid to backup
• Supports a maximum input current of 20A, making it ideal for all high-power PV modules of any brand
• Ensures excellent power supply stability, keeping the load unaffected by a weak grid or generator supply fluctuations
• The battery’s DC side can handle a maximum charge/discharge current of up to 290A, allowing it to store more surplus energy generated by PV systems

HP EliteBook 630 13.3 inch G11 Notebook PC (9Y7R7ET)

SQF 3A-10

The 4″ SQF centrifugal pump is for low heads and large flow rates.

The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. Thanks to its flexible energy supply and performance, the SQFlex system can be combined and adapted to meet any need on the installation site.

The SQFlex system has a wide voltage range, built-in maximum power point tracking (MPPT) as well as dry-running, voltage and overload protection.