Download Toro 640 Series Data Sheet

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