LOWER APPLICATION INTENSITY Mechanized irrigation High Performance products help minimize run-off, improve uniformity and preserve soil structure.

Benefits Low Pressure•High performance Low Application Intensity Silty 50 % Silt Small Droplets Clay Peak Performance Involves 2 Medium Droplets Sandy Clay Silty Clay Primary Sprinkler Requirements: Loam 70 30 Sandy Clay Loam 80 20 Medium Silty Loam Sprinkler Pattern IntegrityLoam 90 10 Loamy Sandy Larger A sprinkler pattern Sand maintains its integrity in windy conditions and that Loam Silt Clay Loam Small Providing the largest area of instantaneous Sand Dropletsminimize evaporative loss is also required for peak performance.100 Droplets coverage helps reduce the impact of the helps 0 90 80...

Lower Application Intensity Benefits Minimize Run-Off • Improve Uniformity • Maintain Infiltration Capability Low Application Intensity • More closely matches soil infiltration rate • Maintains soil composition • Minimizes surface water buildup Soil Structure Maintained • Low kinetic energy minimizes surface soil compaction • Small soil particles remain disbursed with larger particles • Lower application intensity maximizes and maintains the soil infiltration capability • Good infiltration maximizes irrigation efficiency, minimizes erosion and reduces cost • Maintains root aeration through gentle...

ULTRA Low Application Intensity Sprinkler Pattern Integrity The Senninger i-Wob provides the lowest instantaneous application rate compared to any pivot applicator on the market. The rotating and wobbling action of the deflector allows it to throw water much farther than other spray nozzles and sprinklers operating at 10 to 20 psi (0.69 to 1.38 bar). The i-Wob delivers a rain-like application of water that doesn’t dissolve soil clods and seal over the soil. The larger wetted area and uniform distribution allow the water to soak into the soil at a comfortable rate and help keep the soil structure...

Easy Clean - Easy Change Nozzle Nozzle Removal Nozzle Installation Low Pressure Performance The i-Wob is extremely energy efficient. Little pressure is needed for outstanding performance. Optimal pressures ranging from 10 to 20 psi (0.69 to 1.38 bar) offer big energy savings. Overhead Views of Distribution The dark blue hot spots in the distribution pattern of a regular, streamdriven sprinkler show areas of higher application intensity. Having a greater instantaneous area of coverage helps eliminate hot spots and reduce soil structure degradation and run-off. Stream-Driven Applicator • No need...

ULTRA Low Application Intensity Sprinkler Pattern Integrity The Senninger Xi-Wob, like the i-Wob, provides an ultra-low instantaneous application rate over a larger wetted area. This counterbalance technology, coupled with the wobbling rotary action of the deflector, allows the Xi-Wob to throw water much farther than other spray nozzles and sprinklers operating at 10 to 15 psi (0.69 to 1.03 bar). The Xi-Wob delivers a gentle rain-like application of water that maintains the soil’s infiltration capability, doesn’t dissolve soil clods and seal over the soil, and minimizes surface water build-up....

Easy Clean - Easy Change Nozzle Nozzle Removal Ideal For Semi-Rigid Drops The Xi-Wob utilizes counter-balance technology that eliminates the need for flexible hose on the drop, if desired. It is ideal for PE or steel drop installations, but can also be used on a flexible hose when combined with The One Weight. Low Pressure Performance Nozzle Installation • No need to disassemble or remove the sprinkler. • Easy snap-in nozzle. To remove: pinch and pull. To install: place and click. • Applicator can be installed directly into a pressure regulator - no special threads or fittings required. The Xi-Wob...

Low to Moderate Application Intensity Sprinkler Pattern Integrity The Senninger LDN - Low Drift Nozzle – can divide larger flows of water into various streams resistant to wind-drift and evaporation. By using multiple deflector pad levels (single, double or triple), additional grooves can be added to the LDN to control water direction and droplet size. This enables it to handle large flows, up to 20.5 gpm (4656 L/hr) while still providing a gentle spread-out application. The LDN has a unique multi-pad system that helps maintain uniform droplet sizes along an entire system. Consistent droplet...

Easy Clean - Easy Change Nozzle Nozzle Removal Nozzle Installation • No need to disassemble or remove the sprinkler. • Easy snap-in nozzle. To remove: pinch and pull. To install: place and click. • Applicator can be installed directly into a pressure regulator - no special threads or fittings required. Dual Nozzle Carrier (patent pending) Utilizing two different flow rates in a center pivot — a lower rate for germination or chemigation and a higher rate for mature crop irrigation — is an excellent way to save water and energy. The Dual Nozzle Carrier simplifies renozzling for this purpose. Simply...

Micro Spray Stake Goosenecks Widen Wetted Area Introduced in 2002 Lower Application Intensity The Senninger single and double 125° goosenecks combined with truss rod hose slings lower application intensity by increasing the area of coverage. Applying a given amount of water over a larger area can help the soil to absorb it at the rate it needs. This reduces soil compaction, soil sealing and runoff. Sprinkler Pattern Integrity The single and double 125° gooseneck and truss rod hose slings allow the drop hose and applicator to hang at a precise location along the truss rod without hindrance or...

Pressure Regulators Introduced in 1966 Application Intensity Uncontrolled pressure fluctuations in irrigation systems result in unwanted flow deviations and overwatering. Common causes of pressure variation include elevation changes, changes in system demand, and changes in water supply. Proper use of pressure regulators can help prevent these fluctuations, help prevent overwatering, and help maintain the overall efficiency of an irrigation system. Overwatering increases application intensity and can result in soil compaction, soil sealing and runoff. Senninger pressure regulators maintain a...