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Graco RTX2500 - User Manual

Graco RTX2500
40 pages
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3A3258H
EN
Operation, Parts
RTX1400, RTX2000 & RTX2500
Interior Texture Sprayers
For water-based materials only. For professional use only.
Models: RTX1400si, RTX2000pi & RTX2500pi
70 psi (4.8 bar, 0.48 MPa) Maximum Working Pressure
100 psi (6.9 bar, 0.69 MPa) Maximum Working Pressure (RTX2500pi)
Important Safety Instructions
Read all warnings and instructions in this manual and related manuals.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
Related Manuals
RTX1400si 120V Gun – 311777 RTX1400si 230V, RTX2000pi & RTX2500pi Gun – 3A3373
ti27336a
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
www.graco.com/techsupport
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Table of Contents

Questions and Answers

  • J
    Joshua JohnsonAug 19, 2025
    What to do if my Graco Paint Sprayer won't run?
    • A
      Andrea CollierAug 19, 2025
      If your Graco Paint Sprayer isn't running, there could be several reasons: * The power switch might not be on, so turn it on. * The wall outlet may not be providing power. Check the outlet by plugging in another appliance. If that doesn't work, try a different outlet. * You might be using the wrong size generator. Use a 3500 watt or larger generator. * The circuit breaker might have tripped. Reset the breaker.
  • K
    Kimberly VincentAug 21, 2025
    What to do if Graco RTX2500 Paint Sprayer pump won’t pump material?
    • C
      Courtney MillsAug 21, 2025
      If the pump on your Graco Paint Sprayer won’t pump material, consider the following: * There might be an air lock. Open the air valve on the gun. * The mix might be too thick. Add water to thin the material and use the Material Thickness Gauge. * There could be loose fittings. Check and retighten all fittings. * The gun might be plugged. Perform the Pressure Relief Procedure and clean the gun after removing it from the hose. * The pump hose might be worn out. Replace the hose, ideally once every year. * The pump might be cold. Move the pump to a warm room and allow it to warm up, or run hot water through the sprayer. * The material flow might be turned down. Turn up the material flow control.
  • V
    Vincent HammondAug 25, 2025
    What to do if my Graco RTX2500 does not start when gun is triggered?
    • D
      Danny MatthewsAug 25, 2025
      If your Graco Paint Sprayer doesn't start when the gun is triggered, it might be because the flow switch is stuck. Replace the flow switch.
  • U
    umonroeAug 26, 2025
    What to do if there is fluid leaking at the Flow Adjustment Nut on my Graco Paint Sprayer?
    • A
      Alexandra KennedyAug 26, 2025
      If you notice fluid leaking at the Flow Adjustment Nut on your Graco Paint Sprayer, it's likely due to a damaged seal. Replace the seal.
  • S
    Stephen TorresAug 28, 2025
    Why is my Graco RTX2500 Paint Sprayer running slow?
    • A
      Austin MartinezAug 28, 2025
      There are several reasons why the speed of application of your Graco Paint Sprayer might be slow: * The material might be too thick, so thin it. * The nozzle might be too small, so change to a larger size. * Too much air might be being used, so partially close the gun air valve to reduce airflow. * The pump hose might be worn, so replace it. * The gun might be plugged or dirty, so clean the gun. * The hose might be kinked, so unkink it. * The gun adjustment might be set too low, so increase the flow adjustment with the flow adjustment nut. * There might be too many items on the same circuit, so unplug other items from the circuit. * The extension cord might be too long or the wrong gauge, so use a different extension cord.
  • L
    Lydia RodriguezAug 30, 2025
    How to fix intermittent flow or sputtering with my Graco RTX2500?
    • M
      mitchell95Aug 30, 2025
      If you're experiencing intermittent flow or sputtering with your Graco Paint Sprayer: * Check if the hopper connection is not tight. Inspect the gasket and tighten the connection. * There might be debris in the system. Clean the system.
  • A
    Alyssa LucasSep 2, 2025
    What to do if my Graco Paint Sprayer continues to run when gun trigger is released?
    • I
      Isaac HartSep 2, 2025
      If your Graco Paint Sprayer continues to run when the gun trigger is released, it could be due to: * A damaged pressure switch. Replace the pressure switch. * A compressed air system leak. Locate the leak by checking the gun, twin line hose, or internal system. Reseal any leaky fittings or replace the hose. * A stuck flow switch. Replace the flow switch.
  • I
    icrawfordSep 4, 2025
    What to do if material runs out of bottom of my Graco RTX2500?
    • A
      Anna JenkinsSep 4, 2025
      If material runs out of the bottom of your Graco Paint Sprayer, check the following: * The pump hose might be worn out. Replace the hose. * There could be loose fittings. Check and retighten all fittings. * The gun air valve might be closed. Open the gun air valve. * There might be low voltage. Check the extension cord length and gauge and replace it if it doesn't meet the recommendations. * The gun needle might be plugged. Clean the needle and retry. * The lines might not be connected. Check all quick disconnect connections to the gun and hoses.
  • R
    Rebecca RogersSep 6, 2025
    Why is my Graco Paint Sprayer cycling ON and OFF?
    • J
      James HillSep 6, 2025
      If your Graco Paint Sprayer cycles ON and OFF when the trigger is released or triggered, it could be due to: * A damaged pressure switch. Replace the pressure switch. * A compressed air system leak. Locate the leak; check the gun, twin line hose, or internal system. Reseal leaky fittings or replace the hose. * A stuck flow switch. Replace the flow switch. * A damaged check valve. Replace the check valve.
  • M
    Mark RichardsonSep 12, 2025
    What to do if the quick disconnect on my Graco RTX2500 does not stay connected?
    • A
      Alexandra AyersSep 12, 2025
      If the quick disconnect on your Graco Paint Sprayer doesn't stay connected, the fitting might be dirty or corroded. Clean it thoroughly, soak it in oil, and apply a few drops of light oil.

Summary

Models

Warnings

GROUNDING

Product must be grounded to reduce risk of electric shock. Plug into grounded outlet.

Extension Cords

Use 3-wire, 12 AWG minimum extension cord with grounding plug.

FIRE AND EXPLOSION HAZARD

Prevent fire/explosion by not spraying flammable materials. Use in ventilated area.

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury. Wear protective gear, stay alert.

BURN HAZARD

Equipment surfaces and fluid can get very hot. Avoid touching hot parts.

ELECTRIC SHOCK HAZARD

Grounding is essential. Use only 3-wire cords and grounded outlets.

PRESSURIZED EQUIPMENT HAZARD

Fluid can splash and cause injury. Follow pressure relief procedure.

MOVING PARTS HAZARD

Keep clear of moving parts. Do not operate with guards removed.

PLASTIC PARTS CLEANING SOLVENT HAZARD

Many solvents degrade plastic parts. Use compatible water-based solvents.

PERSONAL PROTECTIVE EQUIPMENT

Wear protective gear for eye, hearing, inhalation protection.

CALIFORNIA PROPOSITION 65

Product contains chemicals known to cause cancer or birth defects.

Component Identification

RTX1400 si

Identifies parts of the RTX1400si model with a diagram and list.

RTX2000 pi & RTX2500 pi

Identifies parts of RTX2000pi/RTX2500pi models with diagrams and lists.

Preparation

Pressure Relief Procedure

Procedure to relieve pressure before cleaning or servicing equipment.

Grounding

Equipment must be grounded to reduce risk of static sparking and electric shock.

Power Requirements

Specifies voltage, frequency, and amperage for operation.

Extension Cords

Guidelines for using extension cords with the sprayer.

Auxiliary Air Compressor

States not to use an auxiliary air compressor with this system.

Generator Requirements

Specifies minimum generator wattage for operation.

Hose Size and Length

Details the size and maximum length of hoses.

Soft Start;Smart Start System (RTX2000 pi and RTX2500 pi only)

Explains the functions of Soft Start and Smart Start systems.

Mixing Material

Premix

Instructions for mixing material and water to the correct consistency.

Dry Mix - 40 lb (18 kg) bag

Specific instructions for mixing dry mix material.

Operation

Recommended Nozzle Selection Charts

Charts to help select the correct nozzle for different applications.

Adjusting the System

Guidance on balancing fluid output, atomization, and nozzle selection.

To Get Less Material

Methods to reduce material flow from the sprayer.

To Get More Material

Methods to increase material flow from the sprayer.

For Continuous Spraying

Using the trigger lock for extended spraying.

Check Material Consistency Periodically

How to check and maintain material consistency.

Preventing Material Surge at Gun Trigger (RTX1400 si only)

How to prevent material surge when starting to spray.

Soft Start;Smart Start Operation RTX2000 pi and RTX2500 pi

Explains the Smart Start and Soft Start functions for specific models.

Shutdown and Cleanup

Clean Material Hopper

Steps to remove and clean the material hopper.

Transporting Sprayer

Instructions for removing the handle and hopper for transport.

Maintenance

Texture Hoses

Checking hoses for damage and proper length.

Tips

Cleaning and potential replacement of spray tips.

RTX1400 si Sprayer

RTX1400 si Sprayer Parts List

A comprehensive list of parts for the RTX1400si sprayer.

RTX2000 pi Sprayer

RTX2000 pi Sprayer Parts List

A comprehensive list of parts for the RTX2000pi sprayer.

RTX2500 pi Sprayer

RTX2500 pi Sprayer Parts List

A comprehensive list of parts for the RTX2500pi sprayer.

Compressor Parts

Compressor Parts List

A comprehensive list of parts for the compressor unit.

Gun & Hose

Wiring Diagram

RTX1400 si - 120 V; RTX1400 si - 230 V

Wiring diagram for 120V and 230V RTX1400si models.

RTX2000 pi and RTX2500 pi

Wiring diagram for RTX2000pi and RTX2500pi models.

RTX2500 pi - 230 V

Wiring diagram specifically for the RTX2500pi 230V model.

Technical Specifications

Sprayer

Specifications related to sprayer capacity, delivery, pressure, and motor.

Dimensions

Physical dimensions of the sprayer models.

Weight (includes hose and gun)

Weight specifications for the sprayer.

Weight (gun)

Weight of the spray gun.

Noise** (dBa) @ max air pressure)

Sound pressure and power levels.

Storage temperature range

Recommended temperature range for storage.

Operating temperature range

Recommended temperature range for operation.

Materials of Construction

Materials used in the sprayer's construction.

Notes

Important notes regarding operation and potential issues.

Graco Standard Warranty

Graco Information

Graco RTX2500 Specifications

General IconGeneral
BrandGraco
ModelRTX2500
CategoryPaint Sprayer
LanguageEnglish

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