Toro 730 Series Installation And Service Instructions Manual

730 Series Rotary Sprinklers
Installation & Service Instructions
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.

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
730 SERIES NOZZLE PERFORMANCE — U.S.
BASE NOZZLE SET NOZZLE SET
PRESSURE
31
YELLOW
PSI Rad GPM Rad
50 52 11.0 55
55 53 12.0 56
60 54 13.0 57
65 55 14.0 58
70 56 14.5 59
75 56 15.0 59
80 57 15.5 60
85 58 15.9 61
90 59 16.3 61
95 59 16.6 62
100 60 17.0 62
Rad = feet GPM = gallons per minute
= Toro recommends the use of a 1
Conversion
• All gallons per minute shown
Information
are U.S.
• To convert to Imperial gallons
per minute, multiply by .833.
NOZZLE SET NOZZLE SET
32 33
ORANGE BROWN
GPM Rad GPM Rad
13.3 60 16.8 62
14.1 61 17.2 63
14.9 62 17.5 64
15.7 63 17.9 65
16.3 64 18.6 66
16.9 64 19.3 66
17.5 65 20.0 67
17.8 66 21.0 68
18.1 67 21.9 70
18.4 67 22.9 71
18.7 68 23.8 72
= Pressure regulation
*
⁄ " swing joint at flows over 25 GPM
1
4
• To convert to liters per minute,
multiply by 3.78.
• To convert pounds per square
inch (PSI) to atmospheres,
divide by 14.7.

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
Arc: Full Circle
Maximum Pressure:
Electric VIH - 150 PSI (10.5 kg/cm
NO Hyd. VIH - 100 PSI (7.0 kg/cm
Check-O-Matic - 100 PSI (7.0 kg/cm
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:
Holding Current: 50 Hz, 0.32 Amps (7.7 VA)
Manual Control: On-Off-Auto
COM model checks up to 37 ft. (11.3 m) of elevation.
Color-Coded Nozzles
NOZZLE SET NOZZLE SET
34 35
BLUE GREEN
GPM Rad GPM Rad
19.8 66 25.0 68
20.6 67 25.8 69
21.4 68 26.6 71
22.2 69 27.4 72
22.8 70 28.1 73
23.4 70 28.8 75
24.0 71 29.5 76
25.0 72 31.0 77
26.1 73 32.5 78
27.1 74 34.0 79
28.1 75 35.5 80
= Nozzles not recommended at this pressure
Sprinkler radius of throw per ASAE standard S398.1
• To convert pounds per square
inch (PSI) to kilograms per
square centimeter (kg/cm
divide by 14.22.
730 Electric Valve-In-Head
2 ) (1034.5 kPa)
2 ) (689.7 kPa)
2 ) (689.7 kPa)
50 Hz, 0.47 Amps (11.3 VA)
60 Hz, 0.40 Amps (9.6 VA)
60 Hz, 0.30 Amps (7.2 VA)
NOZZLE SET
36 37
RED GRAY
GPM Rad GPM
26.5 69 29.3
27.9 70 30.7
29.2 72 32.1
30.6 74 33.5
31.4 76 34.8
32.2 78 36.1
33.0 80 37.4
34.3 81 38.2
35.5 82 39.3
36.8 82 40.2
38.0 83 41.2
• To convert feet to meters, divide
by 3.28.
2 )
• To convert inches to millimeters,
multiply by 25.4.
3 /hr)
1