Senninger 40 Series Full Circle 20mm Male Plastic Impact Sprinklers with Double Nozzle and Enhanced Throw

The Senninger 40 Series Full Circle 20 mm Male Plastic Impact Sprinkler delivers high-performance irrigation for demanding agricultural and horticultural applications. Engineered for mid-range flow systems, the 40 Series offers exceptional water distribution uniformity and an enhanced throw pattern for maximum coverage at operating pressures between 200 kPa and 415 kPa (30 – 60 psi). Ideal for field crops, orchards, nurseries, and turf systems, it provides consistent droplet size and even application in both overhead and under-tree installations.

This model features a double-nozzle configuration—a main range nozzle and a secondary spreader nozzle—for balanced droplet distribution, improved overlap, and reduced misting. With a 23° trajectory angle, the 40 Series achieves superior throw distances compared to lower series models, ensuring efficient coverage over large areas. The sprinkler’s impact-driven wedge arm produces smooth rotation and uniform application, while the built-in hex wrench and hand-tight nozzles make field maintenance simple and tool-free.

Constructed from UV-stabilised, corrosion-resistant polymer, the 40 Series withstands harsh water conditions and long-term outdoor exposure. Colour-coded nozzle options—#10 (Turquoise), #11 (Yellow), #12 (Red), #13 (White), and #14 (Blue)—allow users to fine-tune flow rates and coverage based on system design. This versatile sprinkler is backed by Senninger’s two-year warranty for materials, workmanship, and performance.

FEATURES

• Full-circle sprinkler providing smooth 360° rotation and enhanced throw distance
• Double-nozzle design (range + spreader) for optimal droplet control and even coverage
• Colour-coded, precision-moulded nozzles for easy identification (#10 – #14)
• Built-in hex wrench for quick in-field servicing
• 12° and 23° trajectory options for under-tree or overhead applications
• UV-resistant engineering plastic with stainless-steel components
• Hand-tight nozzles for fast removal, cleaning, or replacement
• Operates efficiently between 30 – 60 psi (2.07 – 4.14 bar)
• Two-year warranty on materials and performance

SPECIFICATIONS

• Brand: Senninger
• Series: 40 Series
• Type: Full Circle Impact Sprinkler (Double Nozzle, Enhanced Throw)
• Connection: 20 mm (¾") Male BSP
• Nozzle Options: #10 (Turquoise), #11 (Yellow), #12 (Red), #13 (White), #14 (Blue)
• Flow Range: 3.82 – 12.6 gpm (868 – 2862 L/h) depending on nozzle combination
• Pressure Range: 30 – 60 psi (2.07 – 4.14 bar)
• Material: UV-stabilised engineering polymer
• Trajectory Angles: 12° (under-tree) or 23° (maximum throw)
• Rotation: Full Circle (360°)
• Recommended Riser Height: ≥ 1.5 ft (0.46 m)

APPLICATIONS

• Agricultural irrigation – field crops, orchards, vineyards
• Greenhouses and nurseries
• Turf, parks, and sports fields
• Dust suppression and cooling systems