TeeJet 744A User Manual
VOYAGER® 570G
744A Sprayer Control
U S E R M A N U A L
U S E R M A N U A L
744A Sprayer Control
Table of Contents
CHAPTER 1 - INTRODUCTION ....................................................................1
SYSTEM CONFIGURATIONS ............................................................................................................................1
KIT CONTENTS .....................................................................................................................................................3
CONTROL HOUSING ASSEMBLY ...................................................................................................................5
CHAPTER 2 - INSTALLATION ......................................................................7
MOUNTING BRACKET .......................................................................................................................................7
OUTPUT CONTROL CABLE ..............................................................................................................................7
744A-3 Unit ___________________________________________________ 7
Input Power Cable _____________________________________________ 8
Pressure Gauge ________________________________________________ 8
Pressure Gauge Tube Assembly ___________________________________ 9
CHAPTER 3 - MAINTENANCE .................................................................. 10
Routine Procedures ___________________________________________ 10
Removal of Control Unit ________________________________________ 10
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744A Sprayer Control
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744A Sprayer Control
CHAPTER 1 - INTRODUCTION
The 744A Sprayer Control provides manual spray
control in a compact package. The 744A allows for
the choice of liquid-lled 100 PSI (7 bar) or 300 PSI
(20 bar). The console features a lighted pressure
gauge for night use and heavy-duty switches with
LED indicators. The 744A is available in a variety of
kit forms using solenoid or ball type control valves.
TeeJet 744A manual Sprayer Control for use with
Solenoid or Ball Valves
• Manual spray controller in a compact package.
• Liquid lled 100 PSI or 300 PSI pressure
gauge.
• Lighted pressure gauge for night use.
• Heavy-duty switches with LED indicators.
• Available in a variety of kit forms using solenoid
or ball type control valves.
• DirectoValve shutoff ball valves are ordered
separately for 744A ball valve kits.
• Kits include wiring harness.
SYSTEM CONFIGURATIONS
Figure 1-1: Solenoid Valves
744A Console
Mounting Bracket
64-50023
Cable, Extension:
Valve,
Pressure
Regulating
35-50029
8’ 45-20091
15’ 45-20079
Cable, End:
8’ 45-20090
15’ 45-20089
18’ 45-20088
DC:
45-200 91
21720 -8
XX/X X
45-200 90
DC: XX /XX
TeeJet
45-20100
45-2010 0
xx/xx
21478 - 2
Cable,
Power
45-20100
Fitting, Tee
67-20004
Battery
Pressure Gauge
Mounting Bracket
Pressure Adjust Switch
Boom Control Switches
Master Switch
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Solenoid Valves
1
744A Sprayer Control
Figure 1-2: Ball Valves
744A Console
Cable, Extension
10’ 45-10086
Harness, 744
Console 12’
TeeJet
45-10086
DC: xx/xx
Harness, 744 Ball
Valve 45-10080
Valve, Regulating
35-02115
45-10072
Reg. Valve
DC: XX/XX
45-10072
TeeJet
TeeJet
45-10080
DC: xx/xx
Boom 3
Boom 2
Cable, Power
Fused
45-05385
Boom 1
45-05385
DC: xx/xx
Battery
Figure 1-3: Plumbing Diagram - Diaphragm Pump
To 744A
Controller
Jet Agitatior
Pressure Relief
Valve
Tank Shut Off
Diaphragm Pump
Line Strainer
Regulating Valve
Boom Valves 1-3
Boom 1
Gauge Tee
Boom 2
Boom 3
Figure 1-4: Plumbing Diagram - Centrifugal Pump
and Self-Cleaning Strainer
To 744A
Controller
Throttling Valve
2
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Ball Valves
Boom 1
Directo Valve
Elecrical
Regulating
Valve
Boom 2
Boom3
Gauge Tee
Jet Agitator
Throttling
Valve
Shut-Off
Throttling Valve
Line Strainer
Throttling Valve
Centrifugal
Pump
Tank
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