11 sqf 2

The Grundfos SQFlex solar pumps can be directly powered by solar or wind power or can be 11 sqf 2 on an inverter, a generator, a battery or the utility grid, or any combination of these sources. They can operate on a series string of PV modules with a total peak power voltage over 30 volts, but the pumps efficiency will be much higher at voltages over VDC. SQFlex 3 and 6 pumps will fit into a 3" well, 11 sqf 2.

Model 11 SQF-2 is designed for flow up to 12 gallons per minute and lifts of up to feet. Maximum power used is watts. It can be directly powered by solar or wind or can be run on an inverter, a generator, a battery bank or the utility grid, or any combination of these sources. Virtually any source of power, VDC and VAC can be used to run the pump, and with the name Grundfos on it, you know it is built to last and is maintenance-free. The 2. Helical rotor pump for the most efficient high head applications. Will not tolerate sandy water due to the tight internal tolerances of the helical rotor.

11 sqf 2

We want to help you achieve energy independence. Thus far, you have had the most responsive customer service attitude we've seen in any of the solar suppliers we've contacted. We will pass your name on to others, and appreciate your help and communication. This Grundfos Predesigned Solar water pumping kit includes 4 x W Solar Module wired in series positive to negative for high voltage input to the pump and or controllers. The Grundfos solar water pumping kit include a top of pole solar panel mount is made specifically for these solar panels. The customer is responsible for purchasing the schedule 40 steel pipe the mount requires. This pipe is normally available locally at fencing suppliers or steel suppliers. The included grounding lugs for the solar panels and mount will connect to a customer supplied 6awg bare copper stranded wire to the combiner box and then to a grounding electrode driven near the array into the ground. In the combiner box we would have a 15a DC breaker rated for vdc for up to 3 panels or a 15a vdc breaker for up to 6 panels in series for arrays of 8 panels we would suggest two vdc breakers in the combiner box. The combiner box would also house a lightning arrestor. A lightning arrestor is required with the Grundfos extended warranty included with the Grundfos Solar Water pumping kits. The Extended warranty extends the warranty period to a total of 5 years.

The SQFlex has built-in protection from dry-running, overload and overheating. Thanks so much.

We want to help you achieve energy independence. The Grundfos SQFlex solar pumps can be directly powered by solar or wind power or can be run on an inverter, a generator, a battery or the utility grid, or any combination of these sources. They can operate on a series string of PV modules with a total peak power voltage over 30 volts, but the pumps efficiency will be much higher at voltages over VDC. SQFlex 3 and 6 pumps will fit into a 3" well. Seven pump models can deliver from 2 gpm at feet to 65 gpm at 20 feet of head with a 1 kilowatt solar array or less. Helical rotor pumps models 3, 6 and 11 for high head applications and centrifugal pumps for low head applications assure a pump that is efficient for any use.

Model 11 SQF-2 is designed for flow up to 12 gallons per minute and lifts of up to feet. Maximum power used is watts. It can be directly powered by solar or wind or can be run on an inverter, a generator, a battery bank or the utility grid, or any combination of these sources. Virtually any source of power, VDC and VAC can be used to run the pump, and with the name Grundfos on it, you know it is built to last and is maintenance-free. The 2. Helical rotor pump for the most efficient high head applications. Will not tolerate sandy water due to the tight internal tolerances of the helical rotor. The SQFlex has built-in protection from dry-running, overload and overheating.

11 sqf 2

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SQFlex submersible pumps have a 2 year warranty from the date of purchase. It can be directly powered by solar or wind or can be run on an inverter, a generator, a battery bank or the utility grid, or any combination of these sources. The 2. Ordered a Grundfos well pump for my community. Living Off-Grid Articles. Battery Sizing Worksheet. Max Flow. Power Centers All Power Centers. The IO is an interface for using AC backup on a solar pump. We will pass your name on to others, and appreciate your help and communication.

We want to help you achieve energy independence.

An automatic transfer switch disconnects the solar array when AC power from a generator, utility connection or inverter is present. Micro-Hydro All Micro-Hydro. More Information. Higher voltages will optimize pump performance and minimize wire size needed. 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. They can operate on a series string of PV modules with a total peak power voltage over 30 volts, but the pumps efficiency will be much higher at voltages over VDC. In the combiner box we would have a 15a DC breaker rated for vdc for up to 3 panels or a 15a vdc breaker for up to 6 panels in series for arrays of 8 panels we would suggest two vdc breakers in the combiner box. Valve pump with built-in non-return valve. Add to Cart. A 5 year extended warranty is available separately. Checkout now Get quote. Reviews 1. The pump's innovative design allows it to be powered with both AC and DC sources without making any modifications to the pump or adding additional equipment.