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Instructions-Parts
™
XP
and XP-h
Proportioners
Mechanically linked fixed ratio plural-component system used for proportioning, mixing,
and spraying two component coatings. For professional use only.
Important Safety Instructions
Read all warnings and instructions in this
manual and in related manuals. Save
these instructions.
See page 11 for maximum working pressure and model
information.
™
™
XP70
system shown with hoppers and optional
solvent flush pump and heaters.
3A0420V
EN
r_571100_3A0420A_1a-2
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Table of Contents
Troubleshooting
Related Manuals for Graco XP-h
Summarization of Contents
Safety Warnings
Fire and Explosion Hazards
Critical safety information regarding flammable fumes and ignition sources.
Electrical Shock Hazards
Precautions for grounding and electrical safety to prevent electric shock.
Skin Injection and Misuse Hazards
Warnings about high-pressure fluid injection and general equipment misuse.
Toxic Fluid and Burn Hazards
Hazards associated with toxic fluids/fumes and hot surfaces or fluids.
Personal Protective Equipment
Essential PPE required for operating and servicing the equipment safely.
Two-Component Material Handling
Isocyanate Properties and Handling
Information on isocyanate conditions, moisture sensitivity, and self-ignition.
Material Separation and Mixing
Guidelines for keeping A and B components separate and handling foam resins.
Material Management and Identification
Procedures for changing materials and identifying A and B components.
Overview
Usage
Describes the XP system's function as a plural-component system for mixing and spraying coatings.
Over Pressure Protection
Explains mechanisms to prevent excessive fluid pressure in the system.
Models
Cart-Mounted Systems
Details various XP cart-mounted system models, their configurations, and specifications.
XP50 and XP70 Systems
Lists XP50 and XP70 system models with specific air motors and their technical specifications.
XP-h Hydraulic Systems
Details XP-h systems powered by hydraulic motors, including model variations and specifications.
Bare Proportioning Pump Packages
Information on bare pump packages, their configurations, and specifications for system building.
Component Identification
XP and XP-h Proportioner Components
Identifies key components for both XP and XP-h proportioner systems via diagrams.
Fluid and Air Control Systems
Details the fluid control assembly and main air controls for system operation.
Fluid Line and Air Line Systems
Explains air line components, fluid line accessories, and optional kits.
System Setup Procedures
Initial Setup and Grounding
Covers locating the unit, proper grounding, and wiring for hazardous areas.
Motor and Air/Fluid Connections
Details motor positioning and connecting air, hydraulic, and fluid lines.
Pressure Relief Procedure
Relieve A and B Fluid Pressure
Step-by-step instructions for safely relieving fluid pressure in the system.
Priming and Flushing Procedures
Priming A and B Fluid Systems
Detailed steps for priming the main fluid components and solvent pump.
Recirculation and Re-priming
Guidelines for recirculating material and re-priming pumps after they run dry.
Spray
Heat Fluid
Instructions for heating fluid to optimal temperatures for spraying.
Flush Mixed Material
Mix Manifold, Hose, and Spray Gun Flushing
Procedures for flushing the mix manifold, hoses, and spray gun.
Using the Optional Solvent Pump
Instructions on how to use the optional solvent pump for flushing operations.
Shutdown
Park Procedure
Steps for safely parking the system after operation.
System Verification
Operational and Integration Checks
Covers normal operation checks, mix/integration tests, and appearance tests.
Fluid Supply and Ratio Monitoring
Procedures for monitoring fluid supply, pot life, and ensuring correct material ratio.
Equipment Maintenance
Routine Checks and Cleaning
Covers hose resistance, filters, seals, and general cleaning procedures.
Spare Parts and Ratio Adjustment
Information on recommended spare parts and how to change the mix ratio.
Troubleshooting
Pump Troubleshooting
Guides for diagnosing and resolving pump malfunctions using fluid gauges.
Equipment Repair and Service
Pump and Motor Repair
Instructions for pump assembly, displacement pump removal, and motor removal.
Air and Fluid Control Systems Repair
Covers repair of air controls and mix manifold assemblies.
Fluid Circulation and Component Replacement
Details servicing the fluid circulation manifold and replacing components like hoppers and heaters.
Parts Identification and Lists
XP System Parts Breakdown
Identifies parts for the cart-mounted XP system and common components.
Model-Specific Parts Lists
Lists parts varying by specific XP and XPh model configurations.
Pump Package and Component Parts
Details common parts for pump packages and specific component part numbers.
Accessories and Kits
Approved for Explosive Atmospheres
Lists accessories and kits certified for use in hazardous locations.
Not Approved for Explosive Atmospheres
Lists kits and accessories that do not carry the EX mark.
Equipment Dimensions and Specifications
System Overall Dimensions
Covers top and side view dimensions for XP and XP-h systems.
Mounting and Component Dimensions
Details floor mounting, bracket, and bare proportioner mounting dimensions.
Unit and Stand Dimensions
Provides dimensions for the hydraulic unit and its associated floor stand.
Graco Standard Warranty
Graco Information
Contact information and website for Graco product details and support.
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