Specifications

AIRLIFT

TECHNOLOGIES

The better alternative to the old fashioned windmill

Airlift Water Pumping Windmill in the Nebraska Sand Hills

Airlift Windmill with Folding Tower. Airlift Windmill Towers are Freestanding.

Airlift Windmills utilize Air Injection Water Pumping Technology with no moving parts below ground.

Blades

9' or 10' diameter blade span depending on model. All blades are made with 6061 T-6 tempered aluminum. Triple layer reinforced to minimize flex in high winds. Varied pitch to allow for high torque-low wind start up. RPM ability is high.

Start up

4-6 MPH. 7-8 MPH Water pumping begins. 10+ MPH Rated water pumping per the Performance Graph.

Turn-out Assembly & Vane

17-4 Investment cast stainless steel steel turn out assembly and hub with side facing shock absorbed auto furling mechanism with internal compression spring controlled by a 5052 aluminum tail vane.

Compressor

Industrial cast iron slow speed compressor with timkin tapered roller bearings,

Twin cylinder compressor capable of 10 GPM

Four cylinder compressor capable of 20 G.P.M. or 30 G.P.M. Depending of model.

Pump

4' L. x 3.3" outside diameter air injection pump. Pumps can be made as small as 1-7/8" outside diameter at no extra cost.

Positive pumps vary in size depending on application. 3.5", 4.5", 6.0"

Specifications