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Toro 730 User Manual

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Introduction __________________________________
The 730 Series Full Circle Rotary Sprinklers are designed for irrigation of
large turf areas such as golf courses, parks, recreational fields and school
grounds.
Manufactured from durable, high strength engineering plastic and stainless
steel components, these sprinklers incorporate many innovative and time
proven features for lasting, maintenance-free operation. 
Prior to installing the sprinkler, read through the recommended installation
and start-up procedures. Please observe all Warnings and Cautions when
installing and operating this equipment.
1
730 Series Rotary Sprinklers
Installation & Service Instructions
A U
 T O
 
O N
O F F
 
73
4
3 INCH 
PO
P-U
P
730 Electric Valve-In-Head
Features  ______________________________
■
Full 3"  (7.6 cm) pop-up clears tall grasses
■
Nozzles color-coded by radius and gallonage
■
Caps serve as yardage markers or effluent water indicators
■
Variable stator
■
Three standard pressure regulation settings available to
ensure consistently accurate nozzle performance regardless
of elevation 
■
Four body styles/activation types available to fit every
application: Electric VIH, Normally Open Hydraulic VIH and
Check-O-Matic (COM) 
■
Manual control at the sprinkler, On-Off-Auto (Electric )
■
Bowl-vented discharge (atmospheric) minimizes the
differential pressure required for regulation and ensures
positive valve closure (Electric)
■
All internal components serviceable from the top of the 
sprinkler
■
Seven color-coded nozzles available
■
Durable plastic and stainless steel construction
Specifications __________________________
■
Radius:  52 ft. – 83 ft. (15.8 m – 25.3 m)
■
Flow Rate: 11.0 – 41.2 GPM (41.6 – 155.7 l/mn) (2.5 – 9.4 m
3
/hr)
■
Arc:  Full Circle
■
Maximum Pressure:
■
Electric VIH - 150 PSI (10.5 kg/cm
2
) (1034.5 kPa)
■
NO Hyd. VIH - 100 PSI (7.0  kg/cm
2
) (689.7 kPa)
■
Check-O-Matic - 100 PSI (7.0 kg/cm
2
) (689.7 kPa)
■
Body Height: 10 in. (25.4 cm)
■
Pop-Up Height: 3 in. (7.6 cm)
■
1 in. NPT, ACME or BSP Female Thread Inlet
■
Solenoid:
■
24 V a.c.,  50/60 Hz
■
Inrush Current:
50 Hz, 0.47 Amps (11.3 VA)
60 Hz, 0.40 Amps (9.6 VA)
■
Holding Current: 50 Hz, 0.32 Amps (7.7 VA)
60 Hz, 0.30 Amps (7.2 VA)
■
Manual Control: On-Off-Auto
■
COM model checks up to 37 ft. (11.3 m) of elevation.
■
Color-Coded Nozzles
Conversion
Information
730 SERIES NOZZLE PERFORMANCE — U.S.
Rad = feet
GPM = gallons per minute
*
= Pressure regulation
■
■
= Nozzles not recommended at this pressure
■
= Toro recommends the use of a 1
1
⁄
4
" swing joint at flows over 25 GPM
Sprinkler radius of throw per ASAE standard S398.1
BASE
PRESSURE
YELLOW
ORANGE
BROWN
BLUE
GREEN
RED
GRAY
NOZZLE  SET
NOZZLE SET 
NOZZLE SET
NOZZLE SET
NOZZLE SET
NOZZLE SET
NOZZLE SET
31
32
33
34
35
36
37
PSI
Rad
GPM
Rad
GPM
Rad
GPM
Rad
GPM
Rad
GPM
Rad
GPM
Rad
GPM
50
52
11.0
55
13.3
60
16.8
62
19.8
66
25.0
68
26.5
69
29.3
55
53
12.0
56
14.1
61
17.2
63
20.6
67
25.8
69
27.9
70
30.7
60
54
13.0
57
14.9
62
17.5
64
21.4
68
26.6
71
29.2
72
32.1
65
55
14.0
58
15.7
63
17.9
65
22.2
69
27.4
72
30.6
74
33.5
70
56
14.5
59
16.3
64
18.6
66
22.8
70
28.1
73
31.4
76
34.8
75
56
15.0
59
16.9
64
19.3
66
23.4
70
28.8
75
32.2
78
36.1
80
57
15.5
60
17.5
65
20.0
67
24.0
71
29.5
76
33.0
80
37.4
85
58
15.9
61
17.8
66
21.0
68
25.0
72
31.0
77
34.3
81
38.2
90
59
16.3
61
18.1
67
21.9
70
26.1
73
32.5
78
35.5
82
39.3
95
59
16.6
62
18.4
67
22.9
71
27.1
74
34.0
79
36.8
82
40.2
100
60
17.0
62
18.7
68
23.8
72
28.1
75
35.5
80
38.0
83
41.2
• All gallons per minute shown
are U.S.
• To convert to Imperial gallons
per minute, multiply by .833.
• To convert to liters per minute,
multiply by 3.78.
• To convert pounds per square
inch (PSI) to atmospheres,
divide by 14.7.
• To convert pounds per square
inch (PSI) to kilograms per
square centimeter (kg/cm
2
)
divide by 14.22.
• To convert feet to meters, divide
by 3.28.
• To convert inches to millimeters,
multiply by 25.4.