Maximum Flow: 3.90 gallons per minute at 0 feet
Maximum Lift: 3.01 gallons per minute at 100 feet
(when powered at the maxiumum of 30.00 volts)
SunPumps SDS-Q series submersible pumps are one of the most highest quality, low votage DC pumps on the market. They were introduced to the solar industry in 1990 and have an excellent performance record.
The SDS series pumps are easy to install by hand without any special equipment. The pump includes a double shrink splice kit and a 3/4" brass discharge fitting.
SunPumps SDS series pumps can be installed below the water level in a pond, river or cistern, or installed by hand into a ground water well. They can be used to fill an open tank or in a pressurized water delivery system.
Simplicity is the key feature of the SDS series pumps. They are easy to install, require very little maintenance and are repairable.
SunPumps SDS series pumps are designed for use in stand alone water delivery systems. They are pollution-free, corrosion-free, selflubricating
and quiet. It is the ideal way to provide water for remote homes, campsites, livestock, small farms or for many other needs beyond the commercial power grid.
The SDS-Q-128 is a 2.9 to 3.9 GPM pump with a 100' maximum head.
Fits in a 5" diameter well.
2 to 5 GPM, up to 100 ft of lift
Shipping Weight 18 Lbs.
This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. To see an estimate of our delivery times, click here.
Returns & Replacements
Products can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns are paid for by customer unless product is defective or damaged, in which case Real Goods assumes responsibility. Please use Fedex, UPS, or USPS with tracking, for returns.
Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 20%. Freight shipping is non-refundable.