Graco ProMix 3KS, Руководство по установке

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Component Identification and Definition
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Table 1: Component Descriptions
Component Description
EasyKey (EK)
Used to set up, display, operate, and monitor the system. The EasyKey accepts 85-250
VAC, 50/60 Hz line power and converts that power to acceptable low voltage and optical
signals used by other system components.

3KS Power
Supply Module
(PSM)
Accepts 85-250 VAC, 50/60 Hz line power and converts that power to acceptable low volt-
age signals used by other system components.
Booth Control (BC)
Manual systems
only
Used by the operator for daily painting functions including: choosing recipes, initiating job
complete, reading/clearing alarms, and placing the system in Standby, Mix, or Purge
mode. It is typically mounted inside the booth or near the painter.
2KS Fluid Station
(2KS)
Includes air control solenoids, flow switches, and mountings for the component A, B, and
solvent flow meters and the 2K fluid manifold assembly. Its control board manages all pro-
portioning functions.

3KS Fluid Station
(3KS)
Includes air control solenoids, flow switches, and mountings for the component C and sol-
vent flow meters and the 3K fluid manifold assembly. Its control board manages all pro-
portioning functions.
2K Fluid Manifold
(2KM)
• Pneumatically Operated Dose Valves for component A and B
• Purge Valves for solvent and air purge
• Sampling Valves for calibrating the flow meters and performing ratio checks
• Shutoff Valves for component A and B to close their fluid passages to the mix mani-
fold, to allow for accurate calibration and ratio checks
• Mix Manifold, which includes the fluid integrator and static mixer.

Fluid Integrator is the chamber where component A and B align at the
selected ratio and begin to mix.

Static Mixer has 24 elements to uniformly blend the materials downstream
of the fluid integrator.

3K Fluid Manifold
(3KM)
• Pneumatically Operated Dose Valve for component C
• Purge Valve for solvent
• Sampling Valve for calibrating the flow meter and performing ratio check
• Shutoff Valve for component C to close the fluid passage to the mix manifold, to
allow for accurate calibration and ratio check
• Mix Manifold, which includes the fluid integrator and static mixer.

Fluid Integrator is the chamber where component C aligns with blended
components A/B at the selected ratio and begins to mix.

Static Mixer has 24 elements to uniformly blend the materials downstream
of the fluid integrator.