Graco 3A0869J Outboard Motor User Manual


 
Overview
3A0869J 9
Overview
Usage
The ProMix 2KE is an electronic two-component paint
proportioner. It can blend most two-component paints. It
is not for use with quick-setting paints (those with a pot
life of less than 5 minutes).
Has dynamic dosing capabilities. It dispenses mate-
rial A, monitors fluid flow, and dispenses material B
in doses to cause the mixture to stay on ratio.
Can proportion at ratios from 0.1:1 to 30.0:1.
Will display the last 50 errors with date, time, and
event. The optional USB upgrade kit will log 500
errors and up to 2000 jobs.
For systems with one gun, an optional Gun Flush
Box provides an automated flushing system for a
manual spray gun.
Component Identification and Definition
Installation
General Information
Reference numbers and letters in parentheses in
the text refer to numbers and letters in the illustra-
tions.
Be sure all accessories are adequately sized and
pressure-rated to meet system requirements.
There must be a shutoff valve between each fluid
supply line and the ProMix 2KE system.
A 100 mesh minimum fluid filter must be installed on
component A and B fluid supply lines.
To protect the Display Module screens from paints
and solvents, clear-plastic protective shields are
available in packs of 10 (Part No. 24G821). Clean
the screens with a dry cloth if necessary.
Table 1: Component Description
Component Description
Control Box Advanced Fluid Control Module
Power supply or alternator
Solenoid valves
Air flow switch(es)
Optional USB Module
Audible alarm
Optional pressure switch for gun flush box
Fluid Module Mix manifold, which includes the fluid integrator and static mixer.
Color/catalyst valve stacks, includes pneumatically operated dose valves for material A1
and B, additional dose valves A2 and A3 (optional), as well as solvent valves.
•Meters
Display Module Used to set up, display, operate, and monitor the system. Used for daily painting functions
including choosing recipes, reading/clearing alarms, and placing the system in Spray,
Standby, or Purge mode.