Page 27 - Toro Irrigation Product Catalogue August 2020

Precision™ Series Rotating Nozzles cont.

Specifications PRN Visual Arc Adjustment

Operating Specifications 180°

• Radius: 4.3-7.9 m (14’-26’) working
pattern
• Operating pressure range: 140-520 kPa (20-75 psi)
• Recommended pressure: 280-350 kPa (40-50 psi)
Right Edge
• Flow Rate: 0.65-14 Lpm

Additional Features The unique adjustment method allows for pre-setting of arc by hand
• 15 unique streams with different trajectories or tool before the nozzle is installed. Visual indicators allow the user
to quickly adjust the arc pattern to the desired arc from 45-270°. The
• Maximum height of 20° trajectory to fight through wind adjustment band can be adjusted by hand or with the PRNTOOL. The
tool can be ordered separately as: PRNTOOL
• Threads onto nearly all sprayheads and shrub adapters
(male or female)
• Pre-attached screen for easy installation Performance Data Precision™
• Radius reduction up to 25% by turning set screw 90° Series Rotating Nozzles
• Color coded to identify adjustable or full circle Precip Rate (mm/hr)
Arc kPa Lpm Radius ■ ▲
• Precipitation rate = 14 mm/hr on square spacing plans
170 0.64 4.3 17.0 19.59
• Maintains precipitation rate as radius is reduced 210 0.87 4.6 20.0 23.09
240 0.79 4.9 16.0 18.53
• Matched precipitation from 4.3-7.9 m (14-26’) 45° 310 1.06 5.5 16.9 19.52
380 1.25 5.8 17.9 20.65
• Matched precipitation from 1.4-5.2 Bar (20-75 psi) 450 1.48 6.7 15.8 18.20
• Adjustable by hand or tool 520 1.63 6.7 17.4 20.07
16.4
1.63
18.97
4.9
170
• Consistent speed of rotation not affected by pressure 210 1.70 5.2 15.2 17.58
240 2.04 5.8 14.6 16.89
90° 310 2.65 6.7 14.1 16.33
Warranty 380 2.99 7.0 14.6 16.87
450 3.22 7.6 13.3 15.36
• Five years 520 3.48 7.6 14.4 16.62
170 1.82 5.0 13.1 15.12
210 2.23 5.2 15.0 17.29
240 2.38 5.6 13.5 15.59
120° 310 3.48 6.7 13.9 16.10
380 3.86 7.0 14.1 16.33
450 4.20 7.3 14.1 16.32
520 4.47 7.6 13.8 15.99
Precision Series Rotating Nozzle Model List 170 3.14 4.6 18.0 20.83
210 3.44 5.2 15.4 17.78
Male Threaded Description 240 4.01 5.8 14.4 16.58
180° 310 5.22 6.7 13.9 16.10
PRN-TA Toro Male Threaded, 4.3-7.9 m (14-26’), 380 5.83 7.0 14.2 16.44
Adjustable from 45°-270° 450 6.36 7.6 13.1 15.18
Toro Male Threaded, 4.3-7.9 m (14-26’), 520 6.85 7.9 13.1 15.12
PRN-TF 170 4.24 4.6 18.3 21.08
Full-Circle 210 4.58 4.9 17.3 20.02
240 5.38 5.8 14.4 16.66
Female Threaded Description 240° 310 6.47 6.4 14.2 16.42
380 7.15 6.7 14.3 16.54
PRN-A Female Threaded, 4.3-7.9 m (14-26’), 450 7.61 7.0 13.9 16.09
Adjustable from 45°-270° 520 8.33 7.3 14.0 16.18
PRN-F Female Threaded, 4.3-7.9 m (14-26’), 170 4.09 4.3 17.9 20.69
4.6
4.88
18.6
210
21.53
Full-Circle 240 5.19 5.5 13.7 15.88
270° 310 7.08 6.4 13.8 15.92
380 8.06 6.7 14.3 16.52
Specification Note: 450 8.90 7.3 13.3 15.32
520 9.84 7.6 13.5 15.62
Proper system flush prior to installation and primary filtration 170 6.85 4.6 19.7 22.71
of 100 mesh is necessary to ensure reliable operation of this 210 8.18 5.5 16.3 18.82
16.35
8.25
240
14.2
5.9
product. 360° 310 11.13 6.8 14.3 16.54
380 12.26 7.1 14.6 16.85
450 13.17 7.4 14.4 16.64
520 13.93 7.8 13.7 15.85
Specifying Information—Precision Series Rotating Nozzle
PRN-X-X
PRN X X
Model Thread Model
PRN—Precision Rotating Nozzle T—Male Thread A—Adjustable arc
Blank—Female Thread F—Full-circle
Example: A male threaded Precision Series Rotating nozzle with a 7.3 m (24’) radius and a 180° arc would be specified as: PRN-TA
A female threaded Precision Series Rotating nozzle with a 6.1 m (20’) radius and 360° arc would be specified as: PRN-F
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