Grundfos, water pump, solar powered, submersible, sqflex, SQF

Grundfos SQFlex Submersible Pump

Water, Wherever, Whatever

With the advances in pump technology over recent years, areas that would previously have been considered uninhabitable or not supportive of life have become viable and attractive. With the new SQFlex system, Grundfos can consolidate these areas and pioneer further into new territories: Consolidating by upgrading older unreliable pump technology, and pioneering by providing more stable and low-maintenance pumping solutions in even more remote areas.

Potential SQ Flex applications include:

• Live stock watering
• Remote Homes
• National/State Parks
• Irrigation
• Remote Camps
• In locations where power is scarce and water is a necessity.

The SQFlex system is more than just a pump. It's a total concept tailored to any individual requirements. By examining some variables, Grundfos and the WaterMaker can put together the perfect combination for any purpose. All they need to know is the location, the water table depth and how much water is needed, and they will be able to find the most efficient energy source for the system.

SQFlex - Features

SQFlex pumps have build-in protection features that protect the pump itself and in many cases the well. Among these features are:

• Protection against dry-running, overloading and overheating
• Automatic restart when water returns to the well or when the motor temperature returns to the safety range
• Continuous load condition and voltage monitoring

SQFlex Line

The complete SQFlex pump range consists of 7 different pump sizes: 4 centrifugal and 3 helical rotor pumps. All pumps are fitted with the same size motor which, together with the new sizing tools, makes system sizing simple

Model	Pump Type
3 SQF-2	Helical Rotor
6 SQF-2	Helical Rotor
11 SQF-2	Helical Rotor
25 SQF-3	Centrifugal
25 SQF-6	Centrifugal
40 SQF-3	Centrifugal
75 SQF-3	Centrifugal

Accessories
	CU 200 A user-friendly interface box that maintains two-way communication with the pump and monitors the operating conditions. Built-in diagnostics indicate faults and dry-running, display operating status power consumption and level switch input. The water level switch interfaces with the CU200 control to turn off the pump when a tank is full.
	IO 100 A very simple and easy-to-use system and with cable interface. Controlled by a manual on/off switch. It is a great interface between a solar array and the pump to allow you to turn off the high-voltage array when working on the pump. IO 101 Acts as an interface for powering back-up supplies, providing automatic change-over. For instance when changing from generator to solar energy, the solar panels automatically power the system as soon as the fuel tank runs dry.
	Level Switch Save energy as you save water. With a level switch inside the storage tank connected to the CU 200 control unit, the pump knows when the tank is full and shuts itself off.