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Senninger’s Smooth Drive is a non-impact sprinkler with a unique “walking diffuser” that delivers outstanding uniformity, a gentle application, and no dry areas from bracket interference. The precision-contoured deflector provides greater throw and enhanced distribution.
The Smooth Drive’s advanced braking mechanism assures smooth, consistent rotation speed and minimal riser stress through a wide range of pressures. The user-friendly method of assembly means no tools are required for accessing nozzle.
Features:
• Flows: 1.22 – 2.79 gpm (277 – 634 L/hr)
• Sprinkler Base Pressure: 25 – 40 psi (1.72 – 2.76 bar)
• Connection: 1/2” M NPT, 1/2” socket X 3/4” spigot, 3/4” socket X 1” spigot
• Backed by 2-year warranty on materials, workmanship and performance
• Color-coded nozzles for easy size identification, 5-year warranty on nozzle orifice
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(Top) Shadows created by fixed bracket legs from ordinary devices.
(Bottom) Walking diffuser of the Smooth Drive eliminates “leg shadows.”


“I grow alfalfa and wheat on real tough soil. Bentonite is unlike other clays, it is has an extreme fineness, and has a highly absorbent nature and curious property of swelling with water. You got to be careful how you apply your irrigation water or you’ll get some serious surface sealing. The Xi-Wob with both the blue and grey deflector seems to do the trick. I really like them.”