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Graco A Series - User Manual

Graco A Series
36 pages
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- For Portable Spray Applications of Architectural Paints and Coatings -
- Not for Use in Explosive Atmospheres -
Model: 16J752, Series A, Series B
Maximum Working Pressure: 3000 psi (207 bar, 21 MPa)
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
ti17229a
Operation
3A1782D
EN
Use water-based or mineral spirit-type materials only.
Do not use materials having flash points lower than
100° F (38° C). This includes, but is not limited to, ace-
tone, xylene, toluene, or naptha. For more information
about your material, request MSDS from distributor or
retailer.

Other manuals for Graco A Series

Questions and Answers

  • J
    John SalinasSep 5, 2025
    What causes air leakage around the fluid housing of a Graco Paint Sprayer?
    • D
      David BlackburnSep 6, 2025
      Air leakage around the fluid housing of a Graco Paint Sprayer is often caused by a damaged or missing o-ring. Replace the o-ring.
  • L
    Luke SmithSep 5, 2025
    What to do if Graco Paint Sprayer fluid does not shut off when fluid valves are closed?
    • A
      Alexander OwensSep 5, 2025
      If the fluid in your Graco Paint Sprayer does not shut off when the fluid valves are closed, the fluid valves may be damaged. Replace the fluid valves.
  • C
    cooperjacobSep 5, 2025
    What causes loss of round pattern in Graco Paint Sprayer?
    • S
      Shelby MullenSep 5, 2025
      Loss of round pattern in a Graco Paint Sprayer is often caused by a dirty CeramTip. Clean the CeramTip.
  • M
    mooneybrendanAug 25, 2025
    What to do if my Graco Paint Sprayer motor won't operate?
    • P
      philip68Aug 25, 2025
      If your Graco Paint Sprayer motor won't operate, try the following: Slowly increase the pressure setting to see if the motor starts. If that doesn't work, ensure the sprayer is not frozen, then plug it in, turn it on, and slowly increase the pressure setting. You can also try depressing the reset button, resetting the building circuit breaker or replacing the fuse, or trying another electrical outlet. Additionally, consider replacing the extension cord or the power supply cord. Finally, check and tighten the terminal screws or replace the brushes.
  • J
    Joseph Shaffer PhDSep 4, 2025
    What to do if the purge rod will not actuate on my Graco Paint Sprayer?
    • J
      John AndersonSep 4, 2025
      If the purge rod on your Graco Paint Sprayer will not actuate, it could be due to no air pressure. Connect the air supply.
  • C
    christina96Sep 4, 2025
    How to troubleshoot air leakage from front air valve on Graco Paint Sprayer?
    • J
      Joseph BallSep 4, 2025
      Air leakage from the front air valve of a Graco Paint Sprayer is often caused by damaged air valve o-rings. Replace the air valve o-rings.
  • S
    saratoddSep 3, 2025
    What causes a rapid buildup of material on the air cap of a Graco Paint Sprayer?
    • N
      Natasha RoySep 3, 2025
      A rapid buildup of material on the air cap of your Graco Paint Sprayer is often due to too little cleanoff air. Increase the amount of cleanoff air.
  • L
    lopezcarlaSep 3, 2025
    What causes fluid mist from the CeramTip of a Graco Paint Sprayer?
    • A
      Alan Campbell IIISep 3, 2025
      Fluid mist from the CeramTip of a Graco Paint Sprayer can be caused by a worn Polycarballoy Mix Module or a worn front rod seal. Replace the worn Polycarballoy Mix Module or the worn front rod seal.
  • T
    Tracy HuntSep 3, 2025
    What causes steady air leakage from the muffler of a Graco Paint Sprayer?
    • T
      Thomas RobinsonSep 3, 2025
      Steady air leakage from the muffler of your Graco Paint Sprayer can be caused by damaged air valve o-rings or damaged piston o-rings. Replace the damaged air valve o-rings or piston o-rings.
  • C
    Clayton WebbSep 2, 2025
    Why is my Graco Paint Sprayer experiencing pressure imbalance?
    • L
      Lori FrancoSep 2, 2025
      A pressure imbalance in your Graco Paint Sprayer can occur due to plugged impingement ports or check valves, or unequal viscosities. Try cleaning the impingement ports and check valves. Also, adjust the temperature to compensate for viscosity differences.

Summary

Operation Overview

Important Safety Instructions

Read all warnings and instructions in this manual. Save these instructions.

Warnings

Grounding Safety Procedures

Ensures proper grounding to reduce electric shock risk. Follow local codes and use grounded outlets.

Fire and Explosion Prevention

Guidelines to prevent fire and explosion from flammable fumes, static electricity, and ignition sources.

Injection and Misuse Hazards

Addresses risks of skin injection from high-pressure spray and hazards from equipment misuse.

Other Safety Precautions

Covers electric shock, aluminum parts, burn, moving parts, toxic fluids, and PPE requirements.

Grounding and Electrical Requirements

Thermal Overload Protection

Details the motor's thermal overload switch and procedures for overheating.

Sprayer Operation

Trigger Lock Functionality

Instructions on engaging the trigger lock to prevent accidental spraying.

Pressure Relief Procedure

Steps to relieve system pressure before cleaning, servicing, or transporting the equipment.

Pressure Control Knob Settings

Explanation of pressure control knob functions for adjusting spray pressure.

Setup Guide

Prime and Flush Storage Fluid

Procedure for priming the sprayer and flushing out storage fluid before use.

Install Tip and Guard on Gun

Step-by-step guide for correctly installing the spray tip and guard onto the gun.

Spraying Techniques and Tips

Guidance on basic spraying techniques, getting started, and preventing tip wear.

Unclogging and Tip Selection

Instructions for unclogging spray tips and selecting the appropriate tip size for different coatings.

Choosing and Understanding Tips

Information on selecting the correct tip hole size and understanding tip part numbers.

Shutdown and Cleaning

Pail Flushing Process

Steps for flushing the sprayer system with water or solvent after use.

Cleaning the Gun Filter

Procedure for removing, cleaning, and re-installing the gun fluid filter.

Storage Procedures

Short and Long Term Storage

Instructions for storing the sprayer for short periods (up to 2 days) and long periods (over 2 days).

Stowing the Sprayer

Steps for properly stowing the sprayer for storage, including draining and protecting components.

Maintenance and Service

Sprayer Care and Cleaning

General advice on keeping the sprayer clean and in good working order.

Hose and Tip Maintenance

Guidelines for checking and maintaining paint hoses and spray tips.

Pump Component Service

Information on servicing pump check valves and pump packings.

Troubleshooting Guide

Parts Identification

Parts List and Diagrams

Detailed list and diagrams of all parts for the ESP240V sprayer models.

Technical Data

Graco Standard Warranty

Graco A Series Specifications

General IconGeneral
BrandGraco
ModelA Series
CategoryWater Pump
LanguageEnglish

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