Graco ProMix 2KE User Manual

Operation
ProMix
®
2KE
Meter-Based Plural Component Proportioner
Self-contained, electronic plural component paint proportioner. For professional use only.
See page 3 for model information, including maximum
working pressure and approvals.
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
ti15698a
3A0869C
EN

Graco ProMix 2KE Specifications

General

Brand	Graco
Model	ProMix 2KE
Category	Laboratory Equipment
Language	English

Summary

Models

Approved for Hazardous Location

Lists models approved for hazardous locations, including Class 1, Div 1, Group D (North America) and Class 1, Zones 1 and 2 (Europe).

Approved for Non-Hazardous Location

Lists models approved for non-hazardous locations.

Warnings

FIRE AND EXPLOSION HAZARD

Warnings and precautions to prevent fire and explosion hazards from flammable fumes.

ELECTRIC SHOCK HAZARD

INTRINSIC SAFETY

SKIN INJECTION HAZARD

EQUIPMENT MISUSE HAZARD

TOXIC FLUID OR FUMES HAZARD

PERSONAL PROTECTIVE EQUIPMENT

Important Two-Component Material Information

Isocyanate Conditions

Material Self-ignition

Keep Components A and B Separate

Moisture Sensitivity of Isocyanates

Installation

Intrinsically Safe Installation Requirements

Requirements for installing equipment in hazardous locations per codes and standards.

Air Supply

Air Connections

Fluid Supply

Fluid Connections

Set Up the Fluid Manifold for Dynamic Dosing

Electrical

Power Connection (non-IS units only)

Details on connecting power, including voltage, current, and circuit breaker requirements.

Grounding

Check Resistance

Setup Mode Details

Calibration - 1 color

Calibration - 3 colors

Basic Operation

Pre-Operation Tasks

Checklist of essential tasks before operating the system.

Power On

Initial System Setup

Prime the System

Meter Calibration

Spraying

Purging

Color Change

Pressure Relief Procedure

Run Mode Details

Run Mix Spray (Screen 2)

Run Mix Batch (Screen 3)

Run Log Errors (Screens 5-14)

Recipe 0 (Screen 27)

Recipe 1-1 (Screen 28)

Recipe 1-2 (Screen 29)

Maintenance 1-3 (Screens 24-26)

Calibration 1 and 2 (Screens 22 and 23)

Troubleshooting (Screens 35-37)

Troubleshooting System Inputs (Screen 35)

System Outputs 1

Dosing Options

Sequential Dosing

Explanation of how components A and B dispense sequentially to achieve the mix ratio.

Dynamic Dosing

Select Dynamic Dosing

Balancing A/B Pressure

Select a Component B Restrictor Size

System Errors

System Alarms

How system alarms alert users to problems, stop operation, and are logged.

To Clear Error and Restart

Procedure for clearing errors and restarting the system.

Air Flow Switch (AFS) Function

Error Codes

Alarm Troubleshooting

CA Communication Error

Cause and solution for communication errors between modules.

CAU1 USB Communication Error

Cause and solution for USB module communication errors.

EQU2 USB Drive Error

Cause and solution for errors related to USB drive insertion during operation.

SG Gun Flush Box Error

Cause and solution for errors related to the gun flush box.

SFA1, SFA2, SFA3 or SFB1 PreMix Error

SHA1, SHA2, SHA3 or SHB1 PreFill Error

SM MixFill Start Error

SN MixFill Complete Error

QPD1 or QPD2 Potlife Error

R1 Ratio Low Error

R4 Ratio High Error

QDA1, QDA2, QDA3 Overdose A

QDB1 Overdose B

QTA1, QTA2, QTA3, or QTB1 Dose Time Error

QLAX or QLBX Leak Error

Dynamic Dosing Restrictor Selection Graphs

Select the Restrictor Size

Non-Hazardous Location Pneumatic Schematic

Hazardous Location Electrical Schematic

Hazardous Location Electrical Schematic (continued)

Non-Hazardous Location Electrical Schematic

Non-Hazardous Location Electrical Schematic (continued)