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Northern Arizona Wind & Sun is one of the pioneer solar power companies, and has been in the solar electric business since 1979. We stock a complete range of solar panels, inverters, deep cycle batteries, and hundreds of other DC power and solar power related products.

** 2009 is our 30th anniversary - 1979 to 2009. ** -- There is no Arizona state sales tax on solar panels or solar electric systems (local taxes may still apply). -- Think those "other" solar panels are cheaper? Check what they charge for shipping before you decide for sure -- Shipping Costs: To see a shipping quote, put the items in your cart, go to first Checkout page, and enter your ZIP code.

- email us here for: "where's my stuff", product, system and shipping quotes, availability, and solar product questions.

Grundfos SQFlex Solar Submersible Well Pumps

Grundfos SQFlex Submersible Solar Well Pumps
Grundfos SQFlex Submersible Solar Well Pumps
Item# SQF-XX
$1,848.90
Specify Model Number: 
Availability: Usually ships in 2-3 business days.

Grundfos SQFlex Submersible Solar Well Pumps
Grundfos SQ-Flex solar pumps will pump water up to 600 foot total head, and can pump up to 85 gallons per minute for shallow wells. The helical rotor pumps are what we recommend if you have any dirt, sand, sediment, or high mineral water from your well.

The 3 SQF, 6 SQF, and the 11SQF are helical rotor type pumps. All others are centrifugal. All SQF pumps are 17 to 23 pounds in actual weight.

Model Number Type Max Head Max Flow PV Watts (Min-Max) ** Pump Diameter (Pipe Size)
3 SQF-2 Helical Rotor 360 Feet 3 GPM 100-340 3" (1" NPT)
3 SQF-3 Helical Rotor 600 Feet 2 GPM 130-600 3" (1" NPT)
6 SQF-2 Helical Rotor 360 Feet 6 GPM 100-650 3" (1" NPT)
11 SQF-2 Helical Rotor 300 Feet 11 GPM 50-900 3" (1-1/4" NPT)
16 SQF-10 Centrifugal 210 Feet 20 GPM 400-1400 4" (1-1/4" NPT)
25 SQF-3 Centrifugal 45 Feet 40 GPM 120-760 4" (1-1/2" NPT)
25 SQF-6 Centrifugal 90 Feet 39 GPM 130-1400 4" (1-1/2" NPT)
40 SQF-3 Centrifugal 45 Feet 38 GPM 200-800 4" (2" NPT)
40 SQF-5 Centrifugal 90 Feet 70 GPM 300-1400 4" (2" NPT)
60 SQF-3 Centrifugal 45 Feet 85 GPM 20-1400 4" (2" NPT)


** The watts shown for the PV panels or array are what the pumps needs. To account for wire and other system losses we recommend going 10% to 20% more.

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