Toro 640 Series Data Sheet
640 Series Nozzle Performance Chart
640 Series Sprinklers Apex @ 50 psi
Nozzle
40 11' 6"
41 13' 10"
42 13' 5"
640 Series Sprinklers Apex @ 60 psi
Nozzle
43 18' 8"
640 Series Sprinklers Apex @ 75 psi
Nozzle
44 19' 8"
640 Series Performance Data
Nozzle psi GPM Radius
40
41
42
43
44
Sprinkler radius data collected in Toro’s zero wind test facility per ASAE standard S398.1.
Actual site conditions must be considered when selecting the appropriate nozzle.
27°
Max. Ht. of Spray
27°
Max. Ht. of Spray
27°
Max. Ht. of Spray
40 6.0 47
50 6.7 50
60 7.3 52
70 8.0 53
80 8.6 54
90 9.2 55
40 9.5 48
50 10.2 53
60 11.0 54
70 11.9 55
80 12.7 56
90 13.4 57
40 12.0 52
50 12.9 55
60 14.0 56
70 14.7 57
80 15.8 58
90 16.8 58
40 13.2 56
50 14.5 59
60 15.7 59
70 17.0 61
80 18.3 63
90 19.4 64
40 16.7 55
50 18.6 60
60 19.9 61
70 21.9 63
80 23.4 65
90 25.0 67
All performance specifications are based on the stated working pressure
Note: For the 640, differing arcs cannot be valved together.
available at the base of the sprinkler.
Radius shown in feet. Data based on 360°.
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