Spraying Systems AutoJet 1750+ User manual

AUTOJET®1750+ SPRAY CONTROL SYSTEM
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1. IDENTIFY YOUR VERSION
AND CONFIGURATION
The PUMP VERSION features an integrated air operated diaphragm pump for continuously run spray applications.
•This design requires liquid to be drawn from a tote or tank
•Liquid from the system can be recirculated back to the supply tote or tank
The PUMPLESS VERSION is for applications where the system’s liquid delivery is provided by a pressurized vessel or other
pressurized supply from the customer.
•This version is designed to control the pressure down from a pressurized source
•The system controls the flow of liquid using an internal air piloted liquid pressure regulator located inside the valve panel
The PRESSURE POT VERSION regulates the air pressure to a pressurized vessel.
•This version controls the flow of liquid by using an air regulator to pressurize the pot
•Liquid flows from the pressure pot and does not flow through the system’s valve panel
1750+ SPRAY CONTROL SYSTEM NOZZLE COMPATIBILITY
Liquid Only Control
Electrically-Actuated Nozzles: Hydraulic Air-Actuated Nozzles: Hydraulic
1/8JJAUH
1/4JAUH
22AUH
PulsaJet
10000AUH-104210
PulsaJet
10000AUH-10
AA250AUH
Liquid, Atomizing and Fan Air Control
Air-Actuated Nozzles: Air-Atomizing
Liquid and Atomizing Air Control
Electrically-Actuated Nozzles: Hydraulic Air-Actuated Nozzles: Air-Atomizing
1/4JAU
1/8JJAU
PulsaJet
10000JAU-10
PulsaJet
10000JJAU
29JAUCO
PulsaJet®
10000AUH-03
VAU VMAU
VX

2.
PUMP AND PUMPLESS
AIR AND LIQUID CONNECTIONS
1. Connect the Air Filter assembly to the unit by threading
it to “AIR IN” bulkhead fitting
2. Plumb and connect air supply 1/2" (F) NPT or BSPT to
the air filter assembly. Customer to supply connection
3. Plumb liquid supply vessel or container
to the liquid strainer
•For pump versions the liquid must not
be pressurized
•For pumpless versions the liquid
must be pressurized
4. Connect 1/2" (12 mm) O.D. tubing from the
“LIQUID OUT” bulkhead fitting to the nozzle(s)
5. Optional step to recirculate liquid from the nozzles
back to the source
a. Connect the included “Y” fitting with tubing between
the “LIQUID OUT” and the “LIQ. IN FROM NOZZLE
RECIRC.” bulkhead fittings
b. Connect the “LIQ. RETURN TO SUPPLY” with tubing
to the supply source
6. Connect air lines to spray nozzles if required
a. “CYLINDER AIR” if using air-actuated nozzles e.g.
JJAU, JAU, JAUH, VAU, VMAU series
b. “ATOMIZING AIR” if using air atomizing nozzles e.g.
JJAU, JAU, VAU, VMAU, VX series
c. “FAN AIR” if using variable spray nozzles e.g. VAU,
VMAU, VX series
BACK VIEW
1
6a
6c 6b
4
5b
5a
3
2

CYLINDER AIR
T. int.
Trig
Main
4-20mA
ATOMIZING AIR
AIR IN
TANK AIR
OUT
FAN AIR
INPUT
100-240V
50/60HZ
3.2A
1550
+AutoJet
®
Modular
Spray System
1. Plug into grounded (115-230 VAC, 1ph.) power source and turn
on power. HMI display will illuminate. To set spray parameters
and for HMI operation, please refer to section 6 of the
owner’s manual
2. If using electric actuated spray nozzle(s) connect cable
to the “Main” connection
3. Connect cable to “Trig” connection that will be used to
start spray sequence. Available triggers are:
•Trigger cable (for use with customer-supplied trigger signal)
• Sensor, including: photo, prox, laser or thru-beam (type
should be selected based on customer’s application)
•Handheld trigger
4. For fail-safe operation, or when dual trigger signals will run the
system, connect trigger interlock cable to “T. int.” connection
5. If using remote setpoint for Precision Spray Control (PSC),
connect input of a 4-20mA analog signal to “4-20mA”
connection to adjust the duty cycle remotely
1. Connect the Air Filter assembly to the unit by threading it
to “AIR IN” bulkhead fitting
2. Plumb and connect air supply 1/2" (F) NPT or BSPT
to the air filter assembly. Customer to supply connection
3. Connect tubing from “PILOT LIQUID REGULATOR/TANK
AIR OUT” bulkhead fitting to air inlet fitting of pressure pot
4. Plumb liquid strainer between the pressure pot liquid out
port and the spray nozzle(s)
5. Connect air lines to spray nozzles if required
a. “CYLINDER AIR” if using air-actuated nozzles
e.g. JJAU, JAU, JAUH, VAU, VMAU series
b. “ATOMIZING AIR” if using air atomizing nozzles
e.g. JJAU, JAU, VAU, VMAU, VX series
c. “FAN AIR” if using variable spray nozzles
e.g. VAU, VMAU, VX series
Liquid
in from
pressure
pot
Liquid
out to
nozzles
CONTROL PANEL
BOTTOM VIEW
5 432
1
4
5a5c
3
1
5b
2
3.
ELECTRICAL CONNECTIONS -
POWER AND EXTERNAL DEVICES
2.
PRESSURE POT
AIR AND LIQUID CONNECTIONS

PN: ML001750FSQS
North Avenue and Schmale Road, P.O. Box 7900, Wheaton, IL 60187-7901 USA
Tel: 1.800.95.SPRAY Intl. Tel: [phone]
Fax: 1.888.95.SPRAY Intl. Fax: [phone]
Email: [e-mail]
www.spray.com
4.
DOWNLOAD REMOTE DESKTOP APP ON YOUR MOBILE
DEVICE AND CONNECT TO CONTROLLER WI-FI
•Download VNC viewer to mobile device. Available from the Apple Store or Google Play
•Go to WiFi settings on mobile device. Connect to 1750: SSID: SSCOxxxxxx_xxx using password: SSCO1750
•Open VNC viewer, click +
•Enter IP address: 192.168.0.20:5900
•Name your system, hit create, then connect
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