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744A SprAyer
Control
U S e r M A n U A l

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Summary of Contents for TeeJet 744A

  • Page 1 744A SprAyer Control U S e r M A n U A l...
  • Page 2: Table Of Contents

    Copyrights © 2013 TeeJet Technologies. All rights reserved. No part of this document or the computer programs described in it may be reproduced, copied, photocopied, translated, or reduced in any form or by any means, electronic or machine readable, recording or otherwise, without prior written consent from TeeJet Technologies.
  • Page 3: Chapter 1 - Introduction

    The 744A Sprayer Control provides manual spray control in a compact Battery package. The 744A allows for the choice of liquid-filled 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...
  • Page 4 Product ® Figure 3: Plumbing Diagram - Diaphragm Pump To 744A Controller Throttling Valve Jet Agitatior Tank Shut Off Regulating Valve Diaphragm Pump Boom Valves 1-3 Line Strainer Pressure Relief Boom 1 Valve Gauge Tee Boom 2 Boom 3 Figure 4: Plumbing Diagram - Centrifugal Pump and Self-Cleaning Strainer...
  • Page 5: Kit Contents

    90-50141 Accessory Bag - Items 2, 3 ,5, & 7-13 ..........................1 75-50033 Control Housing 100 psi Liquid ............................1 75-50035 Control Housing 300 psi Liquid ............................1 98-70025 744A Manual ..................................1 Item Part # Description Illustration 67-20004 Tee Fitting, Nylon (Black) 67-20003...
  • Page 6 Lock Washer, Steel, Zinc Plated 350-0062 Hex Nut, Steel, Zinc Plated 67-20001 Male Coupling, Nylon 90-50141 Accessory Bag - Items 2, 3, 5, & 7-13 75-50033 Control Housing 100 psi Liquid 75-50035 Control Housing 300 psi Liquid 98-70025 744A Manual 98-70025 R2 EN-US...
  • Page 7: Control Housing Assembly

    Square Nut (2 Req’d) 01-50007 Circuit Board 32-50010 Toggle Switch 350-2610 Plastic Screw 64-50030 Foam Spacer 64-50025 Back Housing 64-50029 Elbow, Nylon (Black) 64-50032 Output Cable Shield, Neoprene 64-50026 Receptacle Fuse Shield, Neoprene 604-0014 Fuse, 15A Figure 5: Assembly www.teejet.com...
  • Page 8: Chapter 2 - Installation

    Mounting Bracket separately and should be attached as per Figure 7. 1. Make sure all switches on the 744A Sprayer Control are turned to WARNING!: Do not plug the control cable into the control box until it the “Off” position.
  • Page 9: Pressure Gauge Tube Assembly

    The tube should protrude approximately ½” ends to prevent shorting out of the system. beyond the nut. 2. Make sure that the mounting bracket for the 744A Sprayer Control 3. One brass tube insert is provided. This must be used with the is mounted securely.
  • Page 10: R2 En-Us

    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. 1801 Business Park Drive Springfield, Illinois 62703 USA www.teejet.com...

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