Precision™ Series Nozzle (PSN)
Toro’s Precision™ Series Spray Nozzles are the most complete and efficient spray nozzle line available to help irrigation professionals manage water use, eliminate run-off and reduce water bills.
The Toro difference
Patented H2O Chip technology
Patented H2O Chip Technology creates high-frequency streams of water that oscillate at a rate of 200 cycles per second. The result is class-leading distribution uniformity and up to 35% less water usage than a standard spray nozzle.
1” per hour matched precipitation & one-for-one retrofit
Perfect when upgrading conventional, higher flow spray nozzles. Look for the “O” stamped on top of the nozzle.
Minimise run-off and water waste
Precision™ Series Spray Nozzles have proven to save water in the field while reducing unnecessary overspray, wasteful run-off and evaporation.
The Precision™ Series Spray Nozzles’ 25mm/hr precipitation rate ensures that water is applied more slowly and evenly without sacrificing landscape health. All nozzles come with a Pressure Compensating Device to maintain optimal performance even when inlet pressure changes.
These nozzles are available in a wide selection of arcs and radii, as well as male and female threads, making them ideal for large scale installations and retrofits.
Pressure Compensating Device
The elastomeric PCD disk opens and closes in response to changes in inlet pressure to maintain optimal performance, at pressures above 276 kPa.
H²O chip Technology
Using patented technology and no moving parts water expands and collapses inside the H²O chip creating high-frequency oscillating streams to achieve the desired arc and radius. Invisible to the naked eye, these oscillating streams can be detected with a strobe light.
Less Sensitivity to High Pressures
The H2O chip creates a very uniform droplet size across the irrigation arc by exerting exactly the same amount of pressure on each individual stream of water as it is created in the chamber. This increases irrigation uniformity and wind resistance, minimising unintentional watering of hardscapes and run-off.
Durable Construction
The Precision™ PC Nozzle housing is a single moulded piece. Unlike sonic welded competitor units, there is no possibility of the top half of the nozzle separating from the bottom, therefore no wasted water, no water starved section of landscape and no moving parts to wear out.
Design and Retrofit Effectiveness
The lower flow rate of Precision™ PC nozzles maximises design efficiency and saves on overall material costs by using fewer valves and less controller stations. Existing systems with low pressure can be fixed with a simple retrofit of the existing high-flow nozzles.
Male & female threaded models available
Available in 5 radii between 1.5m and 4.6m, six different arcs between 90º and 360°, 3 specialty arcs – right corner, left corner and side strip.
| Radius | 1.2-4.6 m (5’-15’) |
| Operating pressure range | 280-520kPa (40-70 psi) |
| Recommended Pressure | 350kPa (50 psi) |
| Flow Rate | 0.2-10.1Lpm |
| Nozzle trajectory | 4.6 m (15") |
| Additional Features | Radius reduction 25% maximum |
| Precipitation rate - 25 mm/hour | |
| Maintains precipitation rate as radius is reduced up to max of 25% | |
| Screen attached to nozzle for easy insertion into the spray body | |
| Works on all spray bodies |
