MECHANIZED IRRIGATION Senninger introduced Wobbler technology in 1978. Low application intensity, unmatched uniformity, large area of coverage at low pressure.

i-Wob UP3 Easy Clean Nozzle ® The Senninger i-Wob combines its unique rotary action with the wobbling action of grooved deflectors to deliver a consistent droplet size and outstanding uniformity over a large area of coverage. This prevents wind-drift and provides a gentle, rain-like application of water to the soil. Large Area of Coverage The i-Wob provides the largest area of instantaneous coverage at a lower pressure. By applying water to a larger area of soil surface at any given instant of the sprinkler’s operation, the impact of the sprinkler’s pattern on the soil structure is reduced. Larger...

Larger Droplets Small Droplets Spray Nozzle Comparison i-Wob UP3 ® Medium Droplets Larger Droplets Sandy Clay Clay Loam Silty Clay Silty Clay Loam Droplet size needed for type of soil 10 Medium Loam Silty Loam Sand Loamy Sand Sandy Loam i-Wob Droplet Size 80 All soils are made up three basic components: clay, sand and silt. The relative amount of each one of these determines the soil type. The black dots spread over the triangle represent the droplet sizes (small medium and large) matched to specific soil types. Use the key to the left to find your most common soil type and then locate the percentage...

The i-Wob is available with four different deflectors. This allows you to customize the droplet size and trajectory to best suit your installation, soil and crop needs. Standard-Angle (Grey) 6-Groove Small Droplets Standard-Angle (Black) 9-Groove Medium Droplets Low-Angle (Blue) 9-Groove Medium Droplets Low-Angle (White) 6-Groove Largest Droplets i-Wob System Design Criteria Nozzle Sizes Flows Minimum Maximum Spacing** at 6 ft (1.8 m) ground clearance Pressure at the Nozzle *It is recommended that larger nozzle sizes be used only on soils and slopes that can handle higher application rates. **...

i-Wob System Assembly Mounting • Always mount the i-Wob on a minimum of 2 ft (0.6 m) reinforced flexible hose. The hose must be on the outlet end of any semi-rigid or rigid drop. Installation To maintain product warranty, refer to the diagrams below for proper installation: • Mount the i-Wob no less than 3 ft (0.91 m) above the ground. • When using the Magnum Weight, always be sure it is tightly threaded to the bottom of the i-Wob. 140 inch-lbs torque recommended. • When using the Magnum Weight, never use another weight above the i-Wob. • If using a conventional drop weight, never use a threaded...

i-Wob UP3 Nozzle Flows ® Sprinkler Base Pressure (psi) Nozzle Color Gold Gold (notched) Lime Lime (notched) Lavender Lavender (notched) Grey Grey (notched) Turquoise Turquoise (notched) Yellow Yellow (notched) Red Red (notched) White White (notched) Blue Blue (notched) Dark Brown Dark Brown (notched) Orange Orange (notched) Dark Green Dark Green (notched) Purple Purple (notched) Black Black (notched) Drk Turquoise Drk Turquoise (notched) Mustard Mustard (notched) Maroon Maroon (notched) Cream Cream (notched) Dark Blue Dark Blue (notched) Copper Copper (notched) Bronze

Nozzle Options i-Wob UP3 ® Whole Sizes Half Sizes UP3 Nozzle Visibility The color-coded nozzles are highly visible and easy to identify. The nozzle numbers (corresponding to orifice size in 64ths of an inch) are visible on the ears, with half-sizes denoted beneath the second digit and notches on the lower edge of the nozzle. Dual Nozzle Carrier (patent pending) Utilizing two different flow rates on 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 re-nozzling...

Made in U..S.A. 16220 E. Highway 50, Clermont, FL 34711 Phone (407) 877-5655 Fax (407) 905-8249 International Fax (407) 905-8239 Website: www.senninger.com E-mail: [email protected]